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NTN W 61904

Deep groove ball · Open
Ø20Ø379
Bore
20 mm
Outside dia
37 mm
Width
9 mm
Dynamic C
5.5 kN
Static C0
3.6 kN
Speed grease
43,000 rpm
Speed oil
26,000 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
0.054 kg
Evidence

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

Interchange family — 8 records

Part numberManufacturerBore×OD×WidthC
W 61904KOYO (JTEKT)20×37×95.5 kN
W 61904INA (Schaeffler)20×37×95.5 kN
W 61904MinebeaMitsumi (NMB)20×37×95.5 kN
W 61904Nachi Fujikoshi20×37×95.5 kN
W 61904FAG (Schaeffler)20×37×95.5 kN
W 61904Timken20×37×95.5 kN
W 61904RBC Bearings20×37×95.5 kN
W 61904Peer Bearing20×37×95.5 kN