NSK

Bearing

6403DDU

deep groove bearing, 17mm bore, sealed

NSK 6403DDU

From ~$18.37at Zoro

Zoro·Amazon

$18.37 part + $0.92 service fee · Supplied by Zoro

Specifications

Bore (d)17.000 mm
Outer Diameter (D)47.000 mm
Width (B)14.000 mm
Seal Type2RS (Rubber Seal)
Bearing TypeDeep Groove
Dynamic Load (C)13.200 kN
Static Load (C₀)6.800 kN
Speed — Grease15,000 RPM
Speed — Oil18,000 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
NSK 6403DDU — Specs, Cross-Reference & Price | BearingBrain