Bearing
Brain
Parts Intelligence
Part page
NTN 6308-ZNR
Deep groove ball · Open
Ø40
Ø90
23
Bore
40 mm
Outside dia
90 mm
Width
23 mm
Dynamic C
42.3 kN
Static C0
24.0 kN
Speed grease
17,000 rpm
Speed oil
11,000 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
0.922 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 — 7 records
Part number
Manufacturer
Bore×OD×Width
C
6308-ZNR
FAG (Schaeffler)
40×90×23
42.3 kN
6308-ZNR
Timken
40×90×23
42.3 kN
6308-ZNR
RBC Bearings
40×90×23
42.3 kN
6308-ZNR
Peer Bearing
40×90×23
42.3 kN
6308-ZNR
KOYO (JTEKT)
40×90×23
42.3 kN
6308-ZNR
INA (Schaeffler)
40×90×23
42.3 kN
6308-ZNR
MinebeaMitsumi (NMB)
40×90×23
42.3 kN