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NTN NKIB 5904

Angular · Open
Ø20Ø3725
Bore
20 mm
Outside dia
37 mm
Width
25 mm
Dynamic C
—
Static C0
—
Speed grease
15,000 rpm
Speed oil
17,000 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
0.149 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
NKIB 5904KOYO (JTEKT)20×37×25—
NKIB 5904INA (Schaeffler)20×37×25—
NKIB 5904MinebeaMitsumi (NMB)20×37×25—
NKIB 5904Nachi Fujikoshi20×37×25—
NKIB 5904FAG (Schaeffler)20×37×25—
NKIB 5904Timken20×37×25—
NKIB 5904RBC Bearings20×37×25—
NKIB 5904Peer Bearing20×37×25—