BearingBrain
Parts Intelligence
Part page

NTN K 81148 M

Cylindrical · Open
Ø240Ø30018
Bore
240 mm
Outside dia
300 mm
Width
18 mm
Dynamic C
475.0 kN
Static C0
2450.0 kN
Speed grease
560 rpm
Speed oil
1,100 rpm
Clearance
CN (Normal)
Precision
P0
Weight
3.596 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 numberManufacturerBore×OD×WidthC
K 81148 MKOYO (JTEKT)240×300×18475.0 kN
K 81148 MINA (Schaeffler)240×300×18475.0 kN
K 81148 MMinebeaMitsumi (NMB)240×300×18475.0 kN
K 81148 MNachi Fujikoshi240×300×18475.0 kN
K 81148 MFAG (Schaeffler)240×300×18475.0 kN
K 81148 MTimken240×300×18475.0 kN
K 81148 MRBC Bearings240×300×18475.0 kN
K 81148 MPeer Bearing240×300×18475.0 kN