Twin Roller Pillow Block - Linear Bearing TWN-20-OPN 1.25

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Description

Twin Roller Pillow Block - Linear Bearing TWN-20-OPN 1.25" Shaft DiameterTwin Roller Bearing Pillow Block with an open bearing style for a 1. 25" diameter shaft covers twice the space on a linear shaft compared to a single roller pillow block (SPB). The twin pillow block features two sets of 3 opposing roller bearings mounted in a larger twin housing, as if two Single Roller Pillow Blocks (SPB) were fused together. This differs from Double (DPB) Pillow Blocks, which also have two sets of 3 rollers, but the DPB rollers are

featuring a standard-sized heat-treated alloy steel shell that enhances durability and load capacity

Standard Size (Double Size is part number DDSZ)

Anodized aluminum body (optional stainless steel)

where ball bearings can fail because of lubricant loss

30mm OD and 20mm length with a closed lightweight aluminum alloy shell

Open shell plain linear bearing with a JIS 10mm ID

Variant ID sizes available from 3/16” to 3” (inch) and 6mm to 60mm (metric)

The open shell design provides clearance for rail-supported shafting or profiled rails

Self-Lubricating Liner: FrelonGOLD® performs well in harsh

with a 3/4" compensated ID

Compatible with gothic arch linear guide rail part number RR45

Compatible with wheel part number VW3