NSK

Bearing

QJ 1256 N2MA

Four-point contact ball bearing with locating slots

NSK QJ 1256 N2MA

From ~$233.11at Zoro

Zoro·Amazon

Specifications

Bore (d)280.000 mm
Outer Diameter (D)500.000 mm
Width (B)90.000 mm
Seal TypeOpen
Bearing TypeAngular Contact
Dynamic Load (C)728.000 kN
Static Load (C₀)1460.000 kN
Speed — Grease2,000 RPM
Speed — Oil2,000 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 QJ 1256 N2MA — Specs, Cross-Reference & Price | BearingBrain