Timken QVVPA20V308ST Pillow Block Spherical Roller Bearing Unit 3-1/2 in Bore

Product Description

Timken QVVPA20V308ST is a pillow block spherical roller bearing unit designed for heavy duty applications. This bearing unit features a three and a half inch bore and is suitable for a variety of industrial uses, including metal mills, cement, and power generation.

• Sealed design for protection against contaminants
• Quick installation with two-bolt base mounting
• Robust load capacity for demanding conditions

Product Highlights

This unit is designed for high radial load handling and optimized for high-speed applications. The patented V-Lock mechanism ensures stability and reduces wear.

Product Information

Standard Information

• Brand: Timken
• Type: Extreme Heavy Duty SAF Style Solid Block

Technical Specifications

• MPN: QVVPA20V308ST
• Bore Diameter: 3-1/2 in
• Load Capacity: 97700 lb Dynamic / 113000 lb Static
• Maximum Speed: 1600 rpm Grease / 2000 rpm Oil
• Overall Length: 14-1/2 in
• Overall Width: 4.63 in
• Overall Height: 8.63 in
• Base to Bore Centerline: 4-1/2 in
• Bolt Center-to-Center Length: 10.88 to 12.88 in
• Locking Device: Double V-Lock
• Seal Type: Labyrinth T
• Expansion Type: Non-Expansion (Fixed)