Browning 730051 Type E Pillow Block 2-15/16 in Id Cast Iron

Product Description

The BROWNING 730051 is a Type E nonexpansion pillow block bearing unit designed to support rotating shafts in fixed-position bearing applications. The unit accepts a shaft bore of 2-15/16 inches and features a cast iron housing that provides rigid, durable support under sustained radial and moderate thrust loads. With a base-to-center height of 3-1/8 inches and an outside diameter of 6-1/4 inches, this unit is sized for medium-to-heavy industrial drive applications. Licensed millwrights, maintenance mechanics, and industrial equipment technicians typically install this class of bearing block on conveyors, fans, pumps, and similar rotating machinery.

The 730051 suits fixed-end bearing positions in two-bearing shaft arrangements where one end is nonexpansion and the other allows axial float. The 4-1/2 inch width and mounting hole spread ranging from 8.4375 inches to 9.75 inches accommodate standard base plate layouts. The cast iron housing is appropriate for general industrial environments. This unit is supplied individually and is a direct fit for applications specifying a Type E pillow block with a 2-15/16 inch bore and matching dimensional envelope.

Key Features

• Type E nonexpansion design for fixed-end shaft positioning
• 2-15/16 inch bore accommodates medium-to-large diameter shafts
• Cast iron housing delivers structural rigidity under sustained load
• Base-to-center height of 3-1/8 inches suits standard mounting pedestals
• Mounting hole spread adjustable between 8.4375 inches and 9.75 inches for flexible base plate fit
• Weighs 26 pounds for stable, vibration-resistant installation

Compatibility

Designed as an OEM-style replacement or new-installation pillow block for industrial shaft assemblies requiring a Type E nonexpansion unit with a 2-15/16 inch bore and a 6-1/4 inch outside diameter housing.

Installation Notes

Installation should be performed by a qualified millwright or maintenance mechanic. De-energize and lock out all drive systems before mounting or removing bearing units per applicable LOTO procedures. Align the shaft and bearing centerline carefully before final fastener torque to avoid preloading the housing. Verify that the mating expansion bearing on the opposite shaft end allows correct axial movement before returning the drive to service.