Koyo Corp. TRB-2031 Steel Thrust Washer

Product Description

The Koyo Corp. TRB-2031 is a steel thrust washer designed for high axial load applications. It works best with NTA, FNT, and AXK needle thrust bearings. This washer features a thin profile, making it suitable for limited space applications.

• Inner Diameter: 1.25 inches
• Outer Diameter: 1.94 inches
• Overall Width: 0.06 inches

Product Highlights

This thrust washer is made from premium 1074 thru-hardened steel. It comes with a hardened and polished surface for smooth roller movement. It is available in multiple thicknesses and various sizes.

Product Information

Standard Information

• Brand: Koyo Corp.
• Part Number: TRB-2031

Technical Specifications

• Bearing Design: Thrust Bearing - Washer Only
• Bearing Material: 1074 Steel
• Operating Temperature [Min]: -22 °F
• Operating Temperature [Max]: 230 °F
• Inner Diameter: 1.25 in
• Outer Diameter: 1.94 in
• Overall Width: 0.06 in
• Weight: 0.029 LB
• Self Aligning: No
• Lubricant: Rust Preventative
• No. of Rows: 1
• Precision Ground: Yes
• End Type: Open End
• Oil Hole: w/o Oil Hole
• Tolerance: Iso Class 0 (RBEC 1)
• Bore Type: Round
• Enclosure: Open
• Matching Assembly: NTA2031
• Relubricatable: No