Double Roller Pillow Block Bearing MDPB-30-OPN-S for a 30mm Shaft, Scrapers

Double Roller Pillow Block Bearing MDPB-30-OPN-S for a 30mm Shaft, ScrapersDouble Cam Roller Bearing Pillow Block for 30 mm steel shafts, open shelled, scrapers on each end, with two sets of 3 opposing roller bearings while maintaining the standard size profile of a Single Roller Pillow Block (SPB); thus the term "Double." By contrast, a Twin Roller Pillow Block (TWN) also has two sets of 3 opposing roller bearings, but the TWN blocks are double sized as if they were two SPBs fused together. Use a floating "F" part number

This linear bearing uses two sets of three opposing cam roller bearings mounted in an extended housing—effectively two Single Roller Pillow Blocks (SPB) combined into one larger bearing

Compensated running clearance of 0

Closed plain linear bearing with a JIS 20mm ID

JIS Metric (Japanese Industrial Standards)

0015" per side running clearance

non-standard drilled hole spacing & end-tapping (optional threaded hole bored at one or both ends)

Part Number VRS3-072 Length 72" Type V-Guide Linear Rail - Stainless Steel

The compensated running clearance allows pairing with another bearing on a parallel shaft with imperfect alignment

round-end-flange w/ a 60mm compensated ID

Pre-Drilled Linear Support Rail of 12" length

Nut Type: Standard Round Nut

Includes a NEMA 23 Single Stack motor