BearingBrain
Parts Intelligence
Part page

NTN QJ 308 MA

Angular · Open
Ø40Ø9023
Bore
40 mm
Outside dia
90 mm
Width
23 mm
Dynamic C
78.0 kN
Static C0
64.0 kN
Speed grease
12,500 rpm
Speed oil
14,000 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
0.922 kg
Evidence

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

Interchange family — 8 records

Part numberManufacturerBore×OD×WidthC
QJ 308 MAKOYO (JTEKT)40×90×2378.0 kN
QJ 308 MAINA (Schaeffler)40×90×2378.0 kN
QJ 308 MAMinebeaMitsumi (NMB)40×90×2378.0 kN
QJ 308 MANachi Fujikoshi40×90×2378.0 kN
QJ 308 MAFAG (Schaeffler)40×90×2378.0 kN
QJ 308 MATimken40×90×2378.0 kN
QJ 308 MARBC Bearings40×90×2378.0 kN
QJ 308 MAPeer Bearing40×90×2378.0 kN