Bearing
Brain
Parts Intelligence
Part page
NTN 61902
Deep groove ball · Open
Ø15
Ø28
7
Bore
15 mm
Outside dia
28 mm
Width
7 mm
Dynamic C
4.4 kN
Static C0
2.2 kN
Speed grease
56,000 rpm
Speed oil
34,000 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
0.024 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 number
Manufacturer
Bore×OD×Width
C
61902
KOYO (JTEKT)
15×28×7
4.4 kN
61902
INA (Schaeffler)
15×28×7
4.4 kN
61902
MinebeaMitsumi (NMB)
15×28×7
4.4 kN
61902
Nachi Fujikoshi
15×28×7
4.4 kN
61902
FAG (Schaeffler)
15×28×7
4.4 kN
61902
Timken
15×28×7
4.4 kN
61902
RBC Bearings
15×28×7
4.4 kN
61902
Peer Bearing
15×28×7
4.4 kN