Bearing
Brain
Parts Intelligence
Part page
NTN 61805
Deep groove ball · Open
Ø25
Ø37
7
Bore
25 mm
Outside dia
37 mm
Width
7 mm
Dynamic C
4.4 kN
Static C0
2.6 kN
Speed grease
38,000 rpm
Speed oil
24,000 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
0.032 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
61805
KOYO (JTEKT)
25×37×7
4.4 kN
61805
INA (Schaeffler)
25×37×7
4.4 kN
61805
MinebeaMitsumi (NMB)
25×37×7
4.4 kN
61805
Nachi Fujikoshi
25×37×7
4.4 kN
61805
FAG (Schaeffler)
25×37×7
4.4 kN
61805
Timken
25×37×7
4.4 kN
61805
RBC Bearings
25×37×7
4.4 kN
61805
Peer Bearing
25×37×7
4.4 kN