NSK

Bearing

NA 4900

Single row needle roller bearing with machined rings, with flanges

NSK NA 4900

From ~$12.35at Zoro

Zoro·Amazon

Specifications

Bore (d)10.000 mm
Outer Diameter (D)22.000 mm
Width (B)13.000 mm
Seal TypeOpen
Bearing TypeNeedle Roller
Dynamic Load (C)8.800 kN
Static Load (C₀)10.400 kN
Speed — Grease24,000 RPM
Speed — Oil28,000 RPM
Temperature Range-30°C to 120°C
Rows1
ClearanceCN/Normal

NSK equivalent

Need help finding the right bearing?

Ask BearingBrain →

Need expert help with bearing selection, failure analysis, or application engineering?

Talk to a bearing engineer →

© 2026 BearingBrainMade by Adam
NSK NA 4900 — Specs, Cross-Reference & Price | BearingBrain