IKO (Nippon Thompson)

Bearing

NA4844

Needle roller bearing (IKO), 220mm bore

From ~$79.49at Zoro

Zoro·Amazon

$79.49 part + $3.97 service fee · Supplied by Zoro

Specifications

Bore (d)220.000 mm
Outer Diameter (D)270.000 mm
Width (B)50.000 mm
Seal TypeOpen
Bearing TypeNeedle Roller
Dynamic Load (C)
Static Load (C₀)
Speed — Grease2,273 RPM
Speed — Oil3,045 RPM
Temperature Range-30°C to 120°C
Rows1
ClearanceCN/Normal

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
IKO (Nippon Thompson) NA4844 — Specs, Cross-Reference & Price | BearingBrain