{"title":"Aluminum Shaft End Support Blocks","description":"\u003cp\u003eShaft support end blocks are mounting components used to hold the ends of round linear shafting in place, keeping the shaft aligned and helping reduce deflection under load. In a linear motion system, they provide a stable bolt-down support point for the shaft so bearings, carriages, or other moving components can travel smoothly along the supported axis. PBC Linear NSB Series aluminum linear shaft end support blocks are precision-machined for lightweight, durable shaft support in automation, robotics, and precision motion applications. Pre-drilled mounting holes allow fast bolt-down installation, while the aluminum construction provides a strong, corrosion-resistant support structure without adding unnecessary weight. These shaft support blocks work with multiple shaft types, including case-hardened steel, stainless steel, and ceramic-coated aluminum shafting. Available in inch sizes from 1\/4 in to 2 in and metric sizes from 8mm to 50mm, the NSB Series provides versatile end or intermittent shaft support for a wide range of linear bearing and linear guide systems. Metric options are also available in a round flanged mount style for additional mounting flexibility.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eCommon models include:\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eNSB04 (1\/4\")\u003c\/li\u003e\n\u003cli\u003eNSB06 (3\/8\")\u003c\/li\u003e\n\u003cli\u003eNSB08 (1\/2\")\u003c\/li\u003e\n\u003cli\u003eNSB10 (5\/8\")\u003c\/li\u003e\n\u003cli\u003eNSB12 (3\/4\")\u003c\/li\u003e\n\u003cli\u003eNSB16 (1\")\u003c\/li\u003e\n\u003cli\u003eNSB20 (1-1\/4\")\u003c\/li\u003e\n\u003cli\u003eNSB24 (1-1\/2\")\u003c\/li\u003e\n\u003cli\u003eNSB32 (2\")\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"nsb04","title":"Linear Shaft Support Block - NSB04 Aluminum End Support Block 1\/4\" Ø","description":"\u003cp\u003eLinear Shaft End Support Block for a 1\/4\" diameter shaft\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eNSB04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShaft Type\u003c\/th\u003e\n\u003ctd\u003eAluminum End Support Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"PBC Linear","offers":[{"title":"Default Title","offer_id":44268527157469,"sku":"NSB04","price":16.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/9808\/3549\/products\/nsb04.png?v=1699900804"},{"product_id":"nsb06","title":"Linear Shaft Support Block - NSB06 Aluminum End Support Block 3\/8\" Ø","description":"\u003cp\u003eLinear Shaft End Support Block for a 3\/8\" diameter shaft\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eNSB06\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShaft Type\u003c\/th\u003e\n\u003ctd\u003eAluminum End Support Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"PBC Linear","offers":[{"title":"Default Title","offer_id":44268527190237,"sku":"NSB06","price":14.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/9808\/3549\/products\/nsb06.png?v=1699900806"},{"product_id":"nsb08","title":"Linear Shaft Support Block - NSB08 Aluminum End Support Block 1\/2\" Ø","description":"\u003cp\u003eLinear Shaft End Support Block for a 1\/2\" diameter shaft\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eNSB08\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShaft Type\u003c\/th\u003e\n\u003ctd\u003eAluminum Shaft End Support Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"PBC Linear","offers":[{"title":"Default Title","offer_id":44268527223005,"sku":"NSB08","price":22.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/9808\/3549\/products\/nsb08-aluminum-linear-shaft-end-support-block.png?v=1739366898"},{"product_id":"nsb10","title":"Linear Shaft Support Block - NSB10 Aluminum End Support Block 5\/8\" Ø","description":"\u003cp\u003eLinear Shaft End Support Block for a 5\/8\" diameter shaft\u003c\/p\u003e\n\u003ctable style=\"width: 99.9657%; height: 58.8px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 31.516%; height: 19.6px;\"\u003ePart Number\u003c\/th\u003e\n\u003ctd style=\"width: 66.1856%; height: 19.6px;\"\u003eNSB10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 31.516%; height: 19.6px;\"\u003eDiameter\u003c\/th\u003e\n\u003ctd style=\"width: 66.1856%; height: 19.6px;\"\u003e5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 31.516%; height: 19.6px;\"\u003eShaft Type\u003c\/th\u003e\n\u003ctd style=\"width: 66.1856%; height: 19.6px;\"\u003eAluminum End Support Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"PBC Linear","offers":[{"title":"Default Title","offer_id":44268527288541,"sku":"NSB10","price":26.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/9808\/3549\/products\/nsb10.png?v=1699900810"},{"product_id":"nsb12","title":"Linear Shaft Support Block - NSB12 Aluminum End Support Block 3\/4\" Diameter","description":"\u003cp\u003eLinear Shaft End Support Block for a 3\/4\" diameter shaft\u003c\/p\u003e\n\u003ctable style=\"width: 100.063%; height: 58.8px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 31.5615%; height: 19.6px;\"\u003ePart Number\u003c\/th\u003e\n\u003ctd style=\"width: 66.2303%; height: 19.6px;\"\u003eNSB12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 31.5615%; height: 19.6px;\"\u003eDiameter\u003c\/th\u003e\n\u003ctd style=\"width: 66.2303%; height: 19.6px;\"\u003e3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 31.5615%; height: 19.6px;\"\u003eShaft Type\u003c\/th\u003e\n\u003ctd style=\"width: 66.2303%; height: 19.6px;\"\u003eAluminum End Support Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"PBC Linear","offers":[{"title":"Default Title","offer_id":44268527321309,"sku":"NSB12","price":29.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/9808\/3549\/products\/nsb12.png?v=1699900811"},{"product_id":"nsb16","title":"Linear Shaft Support Block - NSB16 Aluminum End Support Block 1\" Diameter","description":"\u003cp\u003eLinear Shaft End Support Block for a 1\" diameter shaft\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eNSB16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShaft Type\u003c\/th\u003e\n\u003ctd\u003eAluminum End Support Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"PBC Linear","offers":[{"title":"Default Title","offer_id":44268527354077,"sku":"NSB16","price":36.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/9808\/3549\/products\/nsb16.png?v=1699900813"},{"product_id":"nsb20","title":"Linear Shaft Support Block - NSB20 Aluminum End Support Block 1 1\/4\" Diameter","description":"\u003cp\u003eLinear Shaft End Support Block for a 1.25\" diameter shaft\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eNSB20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e1 1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShaft Type\u003c\/th\u003e\n\u003ctd\u003eAluminum End Support Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"PBC Linear","offers":[{"title":"Default Title","offer_id":44268527386845,"sku":"NSB20","price":44.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/9808\/3549\/products\/nsb20.png?v=1699900815"},{"product_id":"nsb24","title":"Linear Shaft Support Block - NSB24 Aluminum End Support Block 1 1\/2\" Diameter","description":"\u003cp\u003eLinear Shaft End Support Block for a 1.5\" diameter shaft\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eNSB24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e1 1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShaft Type\u003c\/th\u003e\n\u003ctd\u003eAluminum End Support Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"PBC Linear","offers":[{"title":"Default Title","offer_id":44268527419613,"sku":"NSB24","price":61.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/9808\/3549\/products\/nsb24.png?v=1699900817"},{"product_id":"nsb32","title":"Linear Shaft Support Block - NSB32 Aluminum End Support Block 2\" Diameter","description":"\u003cp\u003eLinear Shaft End Support Block for a 2\" diameter shaft\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eNSB32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShaft Type\u003c\/th\u003e\n\u003ctd\u003eAluminum End Support Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"PBC Linear","offers":[{"title":"Default Title","offer_id":44268527452381,"sku":"NSB32","price":75.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/9808\/3549\/products\/nsb32-shaft-support-block.png?v=1737734481"},{"product_id":"msb08","title":"Linear Shaft End Support Block MSB08 8mm Diameter - Aluminum","description":"\u003cp\u003eAluminum linear shaft end support block for an 8mm round shaft, designed to secure and align the shaft at the end of a linear motion system. The lightweight, rigid aluminum housing maintains shaft position and provides a stable mounting point. Suitable for ceramic-coated aluminum, stainless steel, and carbon steel round shafts used with linear bearings in automation and industrial machinery.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eMSB08\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShaft Type\u003c\/th\u003e\n\u003ctd\u003eAluminum End Support Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"PBC Linear","offers":[{"title":"Default Title","offer_id":47540027588829,"sku":"MSB08","price":21.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/9808\/3549\/products\/nsb08-aluminum-linear-shaft-end-support-block.png?v=1739366898"},{"product_id":"msb10","title":"Linear Shaft End Support Block MSB10 10mm Diameter - Aluminum","description":"\u003cp\u003eAluminum linear shaft end support block for a 10mm round shaft, designed to secure and align the shaft at the end of a linear motion system. The lightweight, rigid aluminum housing maintains shaft position and provides a stable mounting point. Suitable for ceramic-coated aluminum, stainless steel, and carbon steel round shafts used with linear bearings in automation and industrial machinery.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eMSB10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShaft Type\u003c\/th\u003e\n\u003ctd\u003eAluminum End Support Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"PBC Linear","offers":[{"title":"Default Title","offer_id":47540063633629,"sku":"MSB10","price":22.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/9808\/3549\/products\/nsb08-aluminum-linear-shaft-end-support-block.png?v=1739366898"},{"product_id":"msb12","title":"Linear Shaft End Support Block MSB12 12mm Diameter - Aluminum","description":"\u003cp\u003eAluminum linear shaft end support block for a 12mm round shaft, designed to secure and align the shaft at the end of a linear motion system. The lightweight, rigid aluminum housing maintains shaft position and provides a stable mounting point. Suitable for ceramic-coated aluminum, stainless steel, and carbon steel round shafts used with linear bearings in automation and industrial machinery.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eMSB12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShaft Type\u003c\/th\u003e\n\u003ctd\u003eAluminum End Support Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"PBC Linear","offers":[{"title":"Default Title","offer_id":47540080115933,"sku":"MSB12","price":22.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/9808\/3549\/products\/nsb08-aluminum-linear-shaft-end-support-block.png?v=1739366898"},{"product_id":"msb16","title":"Linear Shaft End Support Block MSB16 16mm Diameter - Aluminum","description":"\u003cp\u003eAluminum linear shaft end support block for a 16mm round shaft, designed to secure and align the shaft at the end of a linear motion system. The lightweight, rigid aluminum housing maintains shaft position and provides a stable mounting point. Suitable for ceramic-coated aluminum, stainless steel, and carbon steel round shafts used with linear bearings in automation and industrial machinery.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eMSB16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e16 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShaft Type\u003c\/th\u003e\n\u003ctd\u003eAluminum End Support Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"PBC Linear","offers":[{"title":"Default Title","offer_id":47540086472925,"sku":"MSB16","price":26.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/9808\/3549\/products\/nsb08-aluminum-linear-shaft-end-support-block.png?v=1739366898"},{"product_id":"msb20","title":"Linear Shaft End Support Block MSB20 20mm Diameter - Aluminum","description":"\u003cp\u003eAluminum linear shaft end support block for a 20mm round shaft, designed to secure and align the shaft at the end of a linear motion system. The lightweight, rigid aluminum housing maintains shaft position and provides a stable mounting point. Suitable for ceramic-coated aluminum, stainless steel, and carbon steel round shafts used with linear bearings in automation and industrial machinery.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eMSB20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShaft Type\u003c\/th\u003e\n\u003ctd\u003eAluminum End Support Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"PBC Linear","offers":[{"title":"Default Title","offer_id":47542543941853,"sku":"MSB20","price":29.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/9808\/3549\/products\/nsb08-aluminum-linear-shaft-end-support-block.png?v=1739366898"},{"product_id":"msb25","title":"Linear Shaft End Support Block MSB25 25mm Diameter - Aluminum","description":"\u003cp\u003eAluminum linear shaft end support block for a 25mm round shaft, designed to secure and align the shaft at the end of a linear motion system. The lightweight, rigid aluminum housing maintains shaft position and provides a stable mounting point. 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