BearingBrain
Parts Intelligence
Part page

NTN 81280 M

Cylindrical · Open
Ø400Ø540112
Bore
400 mm
Outside dia
540 mm
Width
112 mm
Dynamic C
2120.0 kN
Static C0
10400.0 kN
Speed grease
240 rpm
Speed oil
500 rpm
Clearance
CN (Normal)
Precision
P0
Weight
90.873 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
81280 MKOYO (JTEKT)400×540×1122120.0 kN
81280 MINA (Schaeffler)400×540×1122120.0 kN
81280 MMinebeaMitsumi (NMB)400×540×1122120.0 kN
81280 MNachi Fujikoshi400×540×1122120.0 kN
81280 MFAG (Schaeffler)400×540×1122120.0 kN
81280 MTimken400×540×1122120.0 kN
81280 MRBC Bearings400×540×1122120.0 kN
81280 MPeer Bearing400×540×1122120.0 kN