BearingBrain
Parts Intelligence
Part page

NTN NU 304 ECP/C3

Cylindrical · Open
Ø20Ø5215
Bore
20 mm
Outside dia
52 mm
Width
15 mm
Dynamic C
35.5 kN
Static C0
26.0 kN
Speed grease
15,000 rpm
Speed oil
18,000 rpm
Clearance
C3
Precision
P0
Weight
0.213 kg
Evidence

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

Interchange family — 8 records

Part numberManufacturerBore×OD×WidthC
NU 304 ECP/C3FAG (Schaeffler)20×52×1535.5 kN
NU 304 ECP/C3Timken20×52×1535.5 kN
NU 304 ECP/C3RBC Bearings20×52×1535.5 kN
NU 304 ECP/C3Peer Bearing20×52×1535.5 kN
NU 304 ECP/C3KOYO (JTEKT)20×52×1535.5 kN
NU 304 ECP/C3INA (Schaeffler)20×52×1535.5 kN
NU 304 ECP/C3MinebeaMitsumi (NMB)20×52×1535.5 kN
NU 304 ECP/C3Nachi Fujikoshi20×52×1535.5 kN