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NTN W 623

Deep groove ball · Open
Ø3Ø104
Bore
3 mm
Outside dia
10 mm
Width
4 mm
Dynamic C
0.4 kN
Static C0
0.1 kN
Speed grease
140,000 rpm
Speed oil
90,000 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
0.002 kg
Interactive view — 3D model + CAD files → Substitution sheet — printable →
Evidence

catalog-search · eligible · eval ship · deterministic executor · partsbrain pull 2026-09-08

Interchange family — 8 records

Part numberManufacturerBore×OD×WidthC
W 623KOYO (JTEKT)3×10×40.4 kN
W 623INA (Schaeffler)3×10×40.4 kN
W 623MinebeaMitsumi (NMB)3×10×40.4 kN
W 623Nachi Fujikoshi3×10×40.4 kN
W 623FAG (Schaeffler)3×10×40.4 kN
W 623Timken3×10×40.4 kN
W 623RBC Bearings3×10×40.4 kN
W 623Peer Bearing3×10×40.4 kN