Bearing
Brain
Parts Intelligence
Part page
NTN 6312 NR
Deep groove ball · Open
Ø60
Ø130
31
Bore
60 mm
Outside dia
130 mm
Width
31 mm
Dynamic C
85.2 kN
Static C0
52.0 kN
Speed grease
11,000 rpm
Speed oil
7,000 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
2.542 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
6312 NR
KOYO (JTEKT)
60×130×31
85.2 kN
6312 NR
INA (Schaeffler)
60×130×31
85.2 kN
6312 NR
MinebeaMitsumi (NMB)
60×130×31
85.2 kN
6312 NR
FAG (Schaeffler)
60×130×31
85.2 kN
6312 NR
Timken
60×130×31
85.2 kN
6312 NR
RBC Bearings
60×130×31
85.2 kN
6312 NR
Peer Bearing
60×130×31
85.2 kN