JTEKT Koyo NTA-4458 Needle Roller Thrust Bearing 2-3/4 in Bore 3-5/8 in OD 1/8 in Width

Product Description

The JTEKT Koyo NTA-4458 is a needle roller thrust bearing designed for efficient thrust load transmission between rotating parts. This bearing features a bore diameter of two and three-quarter inches, an outer diameter of three and five-eighths inches, and a width of one-eighth inch.

• Constructed with small diameter needle rollers for minimal friction.
• Includes a cage that holds rollers in place, ensuring smooth operation.
• Max RPM functionality of up to 4600 for reliable performance.

Product Highlights

This bearing type is suitable for applications requiring compact designs without compromising load handling capability.

Product Information

Standard Information

• Brand: JTEKT Koyo (NRB)
• Country of Origin: United States

Technical Specifications

• Bore Diameter: 2-3/4 in
• Outside Diameter: 3.6250 in
• Overall Width: 0.1250 in
• Thrust Bearing Type: Roller & Cage Assembly
• Radial Dynamic Load Capacity: 47.6 kN
• Compatible Washer: TRA-4458
• Max RPM: 4600 rpm