Double Roller Pillow Block Bearing DPB-48-OPN for a 3" ShaftDouble Roller Bearing Pillow Block (DPB) for a 3" diameter linear shaft features two sets of 3 opposing roller bearings while maintaining the standard size open bearing style profile of a Single Roller Pillow Block (SPB). In contrast, a Twin Roller Pillow Block (TWN) also has two sets of 3 opposing roller bearings, but the TWN blocks are larger, resembling two SPBs fused together. Double the load capacity of a Single Roller Bearing (SPB) Pillow Block

Linear Guide Carriage of 20mm width and 60mm length

Closed Pillow Block Bearing featuring a Linear Ball Bearing with a 12mm ID (inner diameter) inside a housing made of aluminum alloy

round-end-flange w/ a 40mm compensated ID

Optional liners: Frelon®J (corrosive chemical setting) & Frelon®W (FDA Compliant for food and drug handling machinery)

Shell Material: Standard is aluminum

Square flanged end-mount

This Simplicity® bearing uses a self-lubricating FrelonGOLD® liner bonded directly to the bore of a sturdy aluminum body

while the flange enables stable bolt-down mounting

1 eccentric side roller (to account for any misalignment) and a top support roller

Interchangeable with linear ball bearings and some bronze bushings

round-end-flange w/ a 50mm precision ID

ISO Metric Series designated by the M in the part number