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NTN BT4B 331125 CG/HA1

Tapered · Open
Ø432Ø572279
Bore
431.80 mm
Outside dia
571.50 mm
Width
279.40 mm
Dynamic C
3960.0 kN
Static C0
10200.0 kN
Speed grease
2,000 rpm
Speed oil
3,000 rpm
Clearance
CN (Normal)
Precision
P0 (Class4)
Weight
241.442 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
BT4B 331125 CG/HA1FAG (Schaeffler)431.8×571.5×279.43960.0 kN
BT4B 331125 CG/HA1Timken431.8×571.5×279.43960.0 kN
BT4B 331125 CG/HA1RBC Bearings431.8×571.5×279.43960.0 kN
BT4B 331125 CG/HA1Peer Bearing431.8×571.5×279.43960.0 kN
BT4B 331125 CG/HA1KOYO (JTEKT)431.8×571.5×279.43960.0 kN
BT4B 331125 CG/HA1INA (Schaeffler)431.8×571.5×279.43960.0 kN
BT4B 331125 CG/HA1MinebeaMitsumi (NMB)431.8×571.5×279.43960.0 kN
BT4B 331125 CG/HA1Nachi Fujikoshi431.8×571.5×279.43960.0 kN