{"title":"20mm Plain Bearing Blocks","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003eAllen 20mm plain bearing blocks offer good static loading capabilities at a low weight and cost. The ideal choice for systems which are not fast running or need constant adjustment. Made using recycled materials and featuring a grey sheave to differentiate it from the dynamic block range.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"plain-bearing-single","title":"Plain Bearing Single","description":"\u003cp\u003e20mm Plain Bearing Single Block\u003c\/p\u003e\n\n\u003cp\u003eThe A2020P is our block of choice for applications which require a lightweight, budget friendly pulley.\u003c\/p\u003e\n\n\u003cp\u003ePlain bearing blocks are the ideal choice for take-up systems or systems which do not require friction reduction.\u003c\/p\u003e\n\n\u003cp\u003eFor ultimate performance, we suggest using the Dynamic block range instead.\u003c\/p\u003e\n\n\u003cp\u003eThis plain bearing block is made from recycled plastics.\u003c\/p\u003e\n\n\u003cp\u003ePlain Bearing\n\u003cbr\u003e– The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\u003c\/p\u003e\n\n\u003cp\u003eUltra-Strap\n\u003cbr\u003e– A stainless steel strap which holds the block together and provides a strong, reliable and rope friendly attachment point.\u003c\/p\u003e\n\n\u003cp\u003eBecket\n\u003cbr\u003e– The hole through the middle of the block can be used as a tying off point (becket).\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196736807287,"sku":"A2020P","price":6.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2020P-1.jpg?v=1781800244"},{"product_id":"plain-bearing-single-with-p-clip","title":"Plain Bearing Single With P-Clip","description":"\u003cp\u003e20mm Plain Bearing Single With P-Clip.\n\u003cbr\u003eThe A2020P is our block of choice for applications which require a lightweight, budget friendly pulley.\n\u003cbr\u003ePlain bearing blocks are the ideal choice for take up systems or systems which do not require friction reduction.\n\u003cbr\u003eFor ultimate performance, we suggest using the Dynamic block range instead.\n\u003cbr\u003eThis plain bearing block is made from recycled plastics.\n\u003cbr\u003eP-Clip\n\u003cbr\u003e– This accessory is designed to allow easy fixing of the block to a surface.\n\u003cbr\u003ePlain Bearing\n\u003cbr\u003e– The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\n\u003cbr\u003eBecket\n\u003cbr\u003e– The hole through the middle of the block can be used as a tying off point (becket).\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196736872823,"sku":"A2020P-4035","price":10.77,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2020P-4035.jpg?v=1781800243"},{"product_id":"plain-bearing-single-with-lacing-eye","title":"Plain Bearing Single With Lacing Eye","description":"\u003cp\u003e20mm Plain Bearing Single With Lacing Eye.\n\u003cbr\u003eThe A2020P is our block of choice for applications which require a lightweight, budget friendly pulley.\n\u003cbr\u003ePlain bearing blocks are the ideal choice for take up systems or systems which do not require friction reduction.\n\u003cbr\u003eFor ultimate performance, we suggest using the Dynamic block range instead.\n\u003cbr\u003eThis plain bearing block is made from recycled plastics.\n\u003cbr\u003eOffset Lacing Eye\n\u003cbr\u003e– This accessory is designed to allow easy fixing of the block to a surface.\n\u003cbr\u003ePlain Bearing\n\u003cbr\u003e– The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\n\u003cbr\u003eUltra-Strap\n\u003cbr\u003e– A stainless steel strap which holds the block together and provides a strong, reliable and rope friendly attachment point.\n\u003cbr\u003eClick the PDF logo above to open a detailed technical drawing.\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196736971127,"sku":"A2020P-4036","price":12.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2020P-4036.jpg?v=1781800244"},{"product_id":"plain-bearing-stand-up-block","title":"Plain Bearing Stand Up Block","description":"\u003cp\u003e20mm Plain Bearing Stand Up Block.\n\u003cbr\u003eThe A2020P is our block of choice for applications which require a lightweight, budget friendly pulley.\n\u003cbr\u003ePlain bearing blocks are the ideal choice for take up systems or systems which do not require friction reduction.\n\u003cbr\u003eFor ultimate performance, we suggest using the Dynamic block range instead.\n\u003cbr\u003eThis plain bearing block is made from recycled plastics.\n\u003cbr\u003eStand Up\n\u003cbr\u003e– This block has been built around a spring and lacing eye. When installed the block will stand up from the pressure of the spring.\n\u003cbr\u003ePlain Bearing\n\u003cbr\u003e– The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\n\u003cbr\u003eUltra-Strap\n\u003cbr\u003e– A stainless steel strap which holds the block together and provides a strong, reliable and rope friendly attachment point.\u003c\/p\u003e\n\n\u003cp\u003eBecket\n\u003cbr\u003e– The hole through the middle of the block can be used as a tying off point (becket).\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196737069431,"sku":"A2020PLZ","price":14.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2020PLZ-061_tif.jpg?v=1781800245"},{"product_id":"plain-bearing-block-with-swivel","title":"Plain Bearing Block With Swivel","description":"\u003cp\u003e20mm Plain Bearing Block With Swivel.\n\u003cbr\u003eThe A2020P is our block of choice for applications which require a lightweight, budget friendly pulley.\n\u003cbr\u003ePlain bearing blocks are the ideal choice for take up systems or systems which do not require friction reduction.\n\u003cbr\u003eFor ultimate performance, we suggest using the Dynamic block range instead.\u003c\/p\u003e\n\n\u003cp\u003eThis plain bearing block is made from recycled plastics.\n\u003cbr\u003eSwivel Head\n\u003cbr\u003e– A built-in swivel pin allows this block to swivel once attached. ideal for applications where the pulling forces may change direction. The swivel cannot be locked.\n\u003cbr\u003ePlain Bearing\n\u003cbr\u003e– The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\n\u003cbr\u003eUltra-Strap\n\u003cbr\u003e– A stainless steel strap which holds the block together and provides a strong, reliable and rope friendly attachment point.\n\u003cbr\u003eBecket\n\u003cbr\u003e– The hole through the middle of the block can be used as a tying off point (becket).\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196737331575,"sku":"A2020PSC","price":22.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2020PSC-064.jpg?v=1781800247"},{"product_id":"plain-bearing-single-with-swivel-hook","title":"Plain Bearing Single With Swivel Hook","description":"\u003cp\u003e20mm Plain Bearing Single With Swivel Hook.\n\u003cbr\u003eThe A2020P is our block of choice for applications which require a lightweight, budget friendly pulley.\n\u003cbr\u003ePlain bearing blocks are the ideal choice for take up systems or systems which do not require friction reduction.\n\u003cbr\u003eFor ultimate performance, we suggest using the Dynamic block range instead.\u003c\/p\u003e\n\n\u003cp\u003eThis plain bearing block is made from recycled plastics.\n\u003cbr\u003eSwivel Hook\n\u003cbr\u003e– A built-in swivelling hook allows this block to be easily attached or removed as well as swivel to aline with pulling forces that may change direction. The swivel cannot be locked.\n\u003cbr\u003ePlain Bearing\n\u003cbr\u003e– The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\n\u003cbr\u003eUltra-Strap\n\u003cbr\u003e– A stainless steel strap which holds the block together and provides a strong, reliable and rope friendly attachment point.\n\u003cbr\u003eBecket\n\u003cbr\u003e– The hole through the middle of the block can be used as a tying off point (becket).\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196737397111,"sku":"A2020PSHK","price":22.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2020PSHK-067_tif.jpg?v=1781800247"},{"product_id":"plain-bearing-ti3-on","title":"Plain Bearing Ti3-On","description":"\u003cp\u003e20mm Plain Bearing Ti3-On Single Block.\n\u003cbr\u003eThis block features a wider opening and flatter sides when compared to the older A2020Tii. This design results in an easier block to thread webbing strap and rope around. The block still fits in the same footprint as the older A2020Tii.\n\u003cbr\u003eThis plain bearing pulley is great for applications which require a lightweight, budget friendly pulley.\n\u003cbr\u003ePlain Bearing\n\u003cbr\u003e– The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\n\u003cbr\u003eFitting Instructions –\n\u003cbr\u003eTii-On blocks rely on the correct attachment method to give them maximum strength.\n\u003cbr\u003eWhen attaching a Tii-on block you must feed the rope around the central axle and through the head of the block.\n\u003cbr\u003eWhen possible,\n\u003cbr\u003eTii-on blocks should be attached with a crossed\/ through threaded line.\n\u003cbr\u003eThis is very important, as it keeps the line load pulling the side cheeks together.\n\u003cbr\u003eWhen using a Tii-Shackle, if possible cross the lines. Only use a non-crossed Tii-Shackle on low-load applications.\n\u003cbr\u003eFor further fitting advice please contact us.\n\u003cbr\u003eClick the PDF logo above to open a detailed technical drawing.\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196737462647,"sku":"A2020PTi3","price":6.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2020PTi3-2.jpg?v=1781800248"},{"product_id":"plain-bearing-tii-on","title":"Plain Bearing Tii-On","description":"\u003cp\u003e20mm Plain Bearing Tii-On Block.\n\u003cbr\u003eOur Tii-On blocks feature a stainless-steel loop at the head of the block. This gives our Tii-On range maximum strength and reliability with minimal cheek separation when tied on and loaded up with a soft shackle.\n\u003cbr\u003eThe stainless-steel head loop also ensures the block stays in the right orientation when being used.\u003c\/p\u003e\n\n\u003cp\u003eWhen attaching a Tii-on block you must feed the rope around the central axle and through the head of the block. Tii-On blocks rely on the correct attachment method to give them maximum strength.\n\u003cbr\u003ePlain bearing blocks are the ideal choice for take up systems or systems which do not require friction reduction.\n\u003cbr\u003eFor ultimate performance, we suggest using the Dynamic block range instead.\n\u003cbr\u003eThis plain bearing block is made from recycled plastics.\n\u003cbr\u003ePlain Bearing\n\u003cbr\u003e– The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196737528183,"sku":"A2020PTII","price":6.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2020PTii.jpg?v=1781800250"},{"product_id":"plain-bearing-multi-function-single","title":"Plain Bearing Multi-Function Single","description":"\u003cp\u003e20mm Plain Bearing Multi-Function Single.\n\u003cbr\u003eThe multi function block has a slightly different strap compared to the A2020P.\n\u003cbr\u003eThe A2021P multi function block is the base block used to create a variety of the double and triple blocks.\n\u003cbr\u003ePlain bearing blocks are the ideal choice for take up systems or systems which do not require friction reduction.\n\u003cbr\u003eFor ultimate performance, we suggest using the Dynamic block range instead.\n\u003cbr\u003eThis plain bearing block is made from recycled plastics.\n\u003cbr\u003ePlain Bearing\n\u003cbr\u003e– The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\u003c\/p\u003e\n\n\u003cp\u003eBecket\n\u003cbr\u003e– The hole through the middle of the block can be used as a tying off point (becket).\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196739395959,"sku":"A2021P","price":8.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2021P-057_tif.jpg?v=1781800266"},{"product_id":"plain-bearing-single-block-with-hook","title":"Plain Bearing Single Block With Hook","description":"\u003cp\u003e20mm Plain Bearing Single Block With Hook.\n\u003cbr\u003ePlain bearing blocks are the ideal choice for take up systems or systems which do not require friction reduction.\n\u003cbr\u003eFor ultimate performance, we suggest using the Dynamic block range instead.\n\u003cbr\u003eThis plain bearing block is made from recycled plastics.\n\u003cbr\u003ePlain Bearing\n\u003cbr\u003e– The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\n\u003cbr\u003eBecket\n\u003cbr\u003e– The hole through the middle of the block can be used as a tying off point (becket).\n\u003cbr\u003eFixed Hook\n\u003cbr\u003e– A built-in hook to make attachment quick and easy. The hook can articulate, so it’s ideal for outhaul and cunningham systems.\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196739494263,"sku":"A2021PHK","price":13.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2021PHK-069_tif.jpg?v=1781800267"},{"product_id":"plain-bearing-double-block","title":"Plain Bearing Double Block","description":"\u003cp\u003e20mm Plain Bearing Double Block.\n\u003cbr\u003ePlain bearing blocks are the ideal choice for take up systems or systems which do not require friction reduction.\n\u003cbr\u003eFor ultimate performance, we suggest using the Dynamic block range instead.\n\u003cbr\u003eThis plain bearing block is made from recycled plastics.\n\u003cbr\u003ePlain Bearing\n\u003cbr\u003e– The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\n\u003cbr\u003eUltra-Strap\n\u003cbr\u003e– A stainless steel strap which holds the block together and provides a strong, reliable and rope friendly attachment point.\u003c\/p\u003e\n\n\u003cp\u003eBecket\n\u003cbr\u003e– The hole through the middle of the block can be used as a tying off point (becket).\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196740149623,"sku":"A2022P","price":22.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2022P-077_tif.jpg?v=1781800277"},{"product_id":"plain-bearing-double-with-swivel-hook","title":"Plain Bearing Double With Swivel Hook","description":"\u003cp\u003e20mm Plain Bearing Double Block.\n\u003cbr\u003ePlain bearing blocks are the ideal choice for take up systems or systems which do not require friction reduction.\n\u003cbr\u003eFor ultimate performance, we suggest using the Dynamic block range instead.\n\u003cbr\u003eThis plain bearing block is made from recycled plastics.\n\u003cbr\u003eSwivel Hook\n\u003cbr\u003e– A swivelling hook allows this block to be easily attached or removed as well as swivel to aline with pulling forces that may change direction. The swivel cannot be locked.\n\u003cbr\u003ePlain Bearing\n\u003cbr\u003e– The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\u003c\/p\u003e\n\n\u003cp\u003eBecket\n\u003cbr\u003e– The hole through the middle of the block can be used as a tying off point (becket).\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196740182391,"sku":"A2022PSHK","price":40.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A202220PSHK.jpg?v=1781800277"},{"product_id":"plain-bearing-double-block-with-becket","title":"Plain Bearing Double Block With Becket","description":"\u003cp\u003e20mm Plain Bearing Double Block With Becket.\n\u003cbr\u003ePlain bearing blocks are the ideal choice for take up systems or systems which do not require friction reduction.\n\u003cbr\u003eFor ultimate performance, we suggest using the Dynamic block range instead.\n\u003cbr\u003eThis plain bearing block is made from recycled plastics.\n\u003cbr\u003ePlain Bearing\n\u003cbr\u003e– The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\n\u003cbr\u003eUltra-Strap\n\u003cbr\u003e– A stainless steel strap which holds the block together and provides a strong, reliable and rope friendly attachment point.\n\u003cbr\u003eBecket –\n\u003cbr\u003eThis block has a becket to make tieing off easier. The becket also helps keep the load central.\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196741034359,"sku":"A2023P","price":24.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2023P-075_tif.jpg?v=1781800287"},{"product_id":"plain-bearing-triple-block","title":"Plain Bearing Triple Block","description":"\u003cp\u003e20mm Plain Bearing Triple Block.\n\u003cbr\u003ePlain bearing blocks are the ideal choice for take up systems or systems which do not require friction reduction.\n\u003cbr\u003eFor ultimate performance, we suggest using the Dynamic block range instead.\n\u003cbr\u003eThis plain bearing block is made from recycled plastics.\n\u003cbr\u003ePlain Bearing\n\u003cbr\u003e– The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\n\u003cbr\u003eUltra-Strap\n\u003cbr\u003e– A stainless steel strap which holds the block together and provides a strong, reliable and rope friendly attachment point.\n\u003cbr\u003eBecket\n\u003cbr\u003e– The hole through the middle of the block can be used as a tying off point (becket).\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196742345079,"sku":"A2024P","price":33.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2024P-079_tif.jpg?v=1781800300"},{"product_id":"plain-bearing-triple-block-with-becket","title":"Plain Bearing Triple Block With Becket","description":"\u003cp\u003e20mm Plain Bearing Triple Block With Becket.\n\u003cbr\u003eThe A2020P is our block of choice for applications which require a lightweight, budget friendly pulley.\n\u003cbr\u003ePlain bearing blocks are the ideal choice for take up systems or systems which do not require friction reduction.\n\u003cbr\u003eFor ultimate performance, we suggest using the Dynamic block range instead.\n\u003cbr\u003eThis plain bearing block is made from recycled plastics.\n\u003cbr\u003ePlain Bearing\n\u003cbr\u003e– The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\n\u003cbr\u003eUltra-Strap\n\u003cbr\u003e– A stainless steel strap which holds the block together and provides a strong, reliable and rope friendly attachment point.\n\u003cbr\u003eBecket –\n\u003cbr\u003eThis block has a becket to make tieing off easier. The becket also helps keep the load central.\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196742836599,"sku":"A2025P","price":36.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2025P-081_tif.jpg?v=1781800305"},{"product_id":"plain-bearing-cheek-block","title":"Plain Bearing Cheek Block","description":"\u003cp\u003e20mm Plain Bearing Cheek Block.\n\u003cbr\u003eThis block is mounted to our\n\u003cbr\u003eProfix\n\u003cbr\u003echeek adapter which allows for articulation, so the block can lift up and down to align correctly with the rope. Ideal for leading lines along a deck, into a cleat or around corners. Held in place by one screw through the head of the Profix cheek adaptor.\n\u003cbr\u003eThe A2020P is our block of choice for applications which require a lightweight, budget friendly pulley.\n\u003cbr\u003ePlain bearing blocks are the ideal choice for take up systems or systems which do not require friction reduction.\n\u003cbr\u003eFor ultimate performance, we suggest using the Dynamic block range instead.\n\u003cbr\u003eThis plain bearing block is made from recycled plastics.\n\u003cbr\u003ePlain Bearing\n\u003cbr\u003e– The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\n\u003cbr\u003eBecket\n\u003cbr\u003e– The hole through the middle of the block can be used as a tying off point (becket).\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196743459191,"sku":"A2026P","price":13.36,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2026P-059_tif.jpg?v=1781800311"},{"product_id":"high-load-single-through-deck-block-2","title":"20mm Single High Load Through Deck Block","description":"\u003ch3\u003e20mm Single High Load Through Deck Block\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e20mm Single High Load Through Deck Block\u003c\/strong\u003e provides smooth, efficient guidance for rope and wire control lines passing through a deck. Designed for adjustable rigging and other high-load applications, it features a durable acetal body precisely shaped to support the sheave and deliver reliable performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSingle-sheave through deck design for efficient line routing\u003c\/li\u003e\n\u003cli\u003eSuitable for rope and wire control lines\u003c\/li\u003e\n\u003cli\u003eDurable acetal body engineered for demanding applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlain Bearing Sheave\u003c\/strong\u003e designed to handle high loads without the risk of bearing system failure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Load Stainless-Steel Sheave\u003c\/strong\u003e for improved durability and enhanced performance when used with wire\u003c\/li\u003e\n\u003cli\u003eIdeal for leading rigging wire through decks and other surfaces\u003c\/li\u003e\n\u003cli\u003eReliable, low-maintenance solution for high-load rigging applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196763578743,"sku":"A2121HL","price":42.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2121HL-2-1.jpg?v=1781800509"},{"product_id":"plain-bearing-through-deck-single","title":"Through Deck Single","description":"\u003cp\u003e20mm Plain Bearing Through Deck Single.\n\u003cbr\u003eOur through deck blocks offer frictionless guidance for rope and wire control lines which are required to pass through a deck.\n\u003cbr\u003eFeaturing a hard-wearing acetal body shaped perfectly to house the sheave, which results in a performance that you can rely on for adjustable rigging and other highly loaded applications.\n\u003cbr\u003eAvailable with one or two sheaves and in plain and ball bearing systems to suit a wide variety of applications.\n\u003cbr\u003ePlain Bearing\n\u003cbr\u003e– The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\n\u003cbr\u003eClick the PDF logo above for a detailed technical drawing.\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196763742583,"sku":"A2121P","price":19.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2121P.jpg?v=1781800510"},{"product_id":"high-load-double-through-deck-block","title":"20mm Double High Load Through Deck Block","description":"\u003cdiv\u003e\n\u003ch3\u003e20mm Double High Load Through Deck Block\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e20mm Double High Load Through Deck Block\u003c\/strong\u003e is designed to provide smooth, efficient guidance for rope and wire control lines passing through a deck. Its durable acetal body is precisely shaped to support the sheaves, delivering reliable performance in adjustable rigging and other high-load applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDouble-sheave through deck design for efficient line routing\u003c\/li\u003e\n\u003cli\u003eSuitable for rope and wire control lines\u003c\/li\u003e\n\u003cli\u003eDurable acetal body engineered for high-load applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlain bearing sheaves\u003c\/strong\u003e designed to handle high loads without the risk of bearing system failure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless-steel sheaves\u003c\/strong\u003e provide improved durability and enhanced performance when used with wire\u003c\/li\u003e\n\u003cli\u003eIdeal for leading rigging wire through decks and other surfaces\u003c\/li\u003e\n\u003cli\u003eReliable, low-maintenance solution for demanding rigging applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196764103031,"sku":"A2122HL","price":73.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2122HL.jpg?v=1781800513"},{"product_id":"plain-bearing-double-through-deck-block","title":"Plain Bearing Double Through Deck Block","description":"\u003cp\u003e20mm Plain Bearing Through Deck Double Block.\n\u003cbr\u003eOur through deck blocks offer frictionless guidance for rope and wire control lines which are required to pass through a deck.\n\u003cbr\u003eFeaturing a hard-wearing acetal body shaped perfectly to house the sheave, which results in a performance that you can rely on for adjustable rigging and other highly loaded applications.\n\u003cbr\u003eAvailable with one or two sheaves and in plain and ball bearing systems to suit a wide variety of applications.\n\u003cbr\u003ePlain Bearing\n\u003cbr\u003e– The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\n\u003cbr\u003eClick the PDF logo above for a detailed technical drawing.\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196764201335,"sku":"A2122P","price":26.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2122P-1.jpg?v=1781800514"},{"product_id":"brass-sheaved-plain-bearing","title":"Brass Sheaved Plain Bearing","description":"\u003cp\u003eWe have switched the dynamic block from our standard A2020 for a plain bearing brass sheave. This block is for use with wire and is very hard wearing.\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196864864631,"sku":"AB1342","price":9.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/AB1342.jpg?v=1781801462"},{"product_id":"20mm-brass-back-to-back-block","title":"20mm Brass Back To Back Block","description":"\u003cp\u003e20mm Brass Back To Back Block\u003c\/p\u003e\n\n\u003cp\u003eThis custom block was designed for use on hot air balloons.\u003c\/p\u003e\n\n\u003cp\u003eThe brass sheave pairs well with wire and runs on a plain bearing central axle.\u003c\/p\u003e\n\n\u003cp\u003eThis block needed to be strong and reliable. Able to work in hot environments but also needed to be cost-effective.\u003c\/p\u003e\n\n\u003cp\u003eContact our sales team to find out more or to get a quote for a custom block.\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196865126775,"sku":"AB1476","price":22.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/AB1476BRASS.jpg?v=1781801466"}],"url":"https:\/\/allenbrothers.co.uk\/collections\/20mm-plain-bearing-blocks.oembed","provider":"Allen | Performance Sailing Hardware","version":"1.0","type":"link"}