QM Bearings TAPH28K415SO Pillow Block Roller Bearing Unit 4-15/16 in Bore Dia. 04700

Product Description

The QM Bearings TAPH28K415SO is a heavy-duty pillow block roller bearing unit designed for robust applications. It features a bore diameter of four and fifteen-sixteenths inches and is made from durable cast steel material.

• Type: Non-expansion bearing (fixed)
• Design: Tapered adapter lock with single nut
• Mounting: 4-bolt base configuration

Product Highlights

This bearing unit excels in high-load environments, ensuring optimal shaft concentricity and superior capacity while accommodating undersized shafting.

Product Information

Standard Information

• Manufacturer: QM Bearings (Timken)
• Part Number: TAPH28K415SO

Technical Specifications

• Weight: 139.053 lbs
• Bore Diameter: 4-15/16 in
• Bolt Size: 1 in
• Row Type: Double Row
• Duty Type: Heavy Duty
• Locking Type: Tapered adapter lock
• Overall Length: 19.7000 in
• Overall Width: 5.5700 in
• Overall Height: 11.4500 in
• Relubricatable: Yes
• Rolling Element: Spherical
• Housing Material: Cast Steel
• Maximum Bolt Hole Spacing: 17.63 in
• Minimum Bolt Hole Spacing: 15.13 in
• Number of Mounting Holes: 4