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NTN C 3980 KM

Spherical · Open
Ø400Ø540106
Bore
400 mm
Outside dia
540 mm
Width
106 mm
Dynamic C
2120.0 kN
Static C0
4000.0 kN
Speed grease
900 rpm
Speed oil
1,300 rpm
Clearance
CN (Normal)
Precision
P0
Weight
86.005 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
C 3980 KMKOYO (JTEKT)400×540×1062120.0 kN
C 3980 KMINA (Schaeffler)400×540×1062120.0 kN
C 3980 KMMinebeaMitsumi (NMB)400×540×1062120.0 kN
C 3980 KMNachi Fujikoshi400×540×1062120.0 kN
C 3980 KMFAG (Schaeffler)400×540×1062120.0 kN
C 3980 KMTimken400×540×1062120.0 kN
C 3980 KMRBC Bearings400×540×1062120.0 kN
C 3980 KMPeer Bearing400×540×1062120.0 kN