BearingBrain
Parts Intelligence
Part page

NTN 81234 M

Cylindrical · Open
Ø170Ø24055
Bore
170 mm
Outside dia
240 mm
Width
55 mm
Dynamic C
540.0 kN
Static C0
2280.0 kN
Speed grease
560 rpm
Speed oil
1,100 rpm
Clearance
CN (Normal)
Precision
P0
Weight
9.732 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
81234 MKOYO (JTEKT)170×240×55540.0 kN
81234 MINA (Schaeffler)170×240×55540.0 kN
81234 MMinebeaMitsumi (NMB)170×240×55540.0 kN
81234 MNachi Fujikoshi170×240×55540.0 kN
81234 MFAG (Schaeffler)170×240×55540.0 kN
81234 MTimken170×240×55540.0 kN
81234 MRBC Bearings170×240×55540.0 kN
81234 MPeer Bearing170×240×55540.0 kN