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NTN W 604

Deep groove ball · Open
Ø4Ø124
Bore
4 mm
Outside dia
12 mm
Width
4 mm
Dynamic C
0.5 kN
Static C0
0.2 kN
Speed grease
130,000 rpm
Speed oil
80,000 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
0.003 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 604KOYO (JTEKT)4×12×40.5 kN
W 604INA (Schaeffler)4×12×40.5 kN
W 604MinebeaMitsumi (NMB)4×12×40.5 kN
W 604Nachi Fujikoshi4×12×40.5 kN
W 604FAG (Schaeffler)4×12×40.5 kN
W 604Timken4×12×40.5 kN
W 604RBC Bearings4×12×40.5 kN
W 604Peer Bearing4×12×40.5 kN