Bearing
Brain
Parts Intelligence
Part page
NTN 61809
Deep groove ball · Open
Ø45
Ø58
7
Bore
45 mm
Outside dia
58 mm
Width
7 mm
Dynamic C
5.4 kN
Static C0
4.0 kN
Speed grease
22,000 rpm
Speed oil
14,000 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
0.058 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
61809
KOYO (JTEKT)
45×58×7
5.4 kN
61809
INA (Schaeffler)
45×58×7
5.4 kN
61809
MinebeaMitsumi (NMB)
45×58×7
5.4 kN
61809
Nachi Fujikoshi
45×58×7
5.4 kN
61809
FAG (Schaeffler)
45×58×7
5.4 kN
61809
Timken
45×58×7
5.4 kN
61809
RBC Bearings
45×58×7
5.4 kN
61809
Peer Bearing
45×58×7
5.4 kN