BearingBrain
Parts Intelligence
Part page

NTN BT1-1629/HA4PEX

Tapered · Open
Ø381Ø546105
Bore
381 mm
Outside dia
546.10 mm
Width
104.78 mm
Dynamic C
2315.0 kN
Static C0
4150.0 kN
Speed grease
800 rpm
Speed oil
1,000 rpm
Clearance
CN (Normal)
Precision
P0 (Class4)
Weight
98.876 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
BT1-1629/HA4PEXFAG (Schaeffler)381×546.1×104.7752315.0 kN
BT1-1629/HA4PEXTimken381×546.1×104.7752315.0 kN
BT1-1629/HA4PEXRBC Bearings381×546.1×104.7752315.0 kN
BT1-1629/HA4PEXPeer Bearing381×546.1×104.7752315.0 kN
BT1-1629/HA4PEXKOYO (JTEKT)381×546.1×104.7752315.0 kN
BT1-1629/HA4PEXINA (Schaeffler)381×546.1×104.7752315.0 kN
BT1-1629/HA4PEXMinebeaMitsumi (NMB)381×546.1×104.7752315.0 kN
BT1-1629/HA4PEXNachi Fujikoshi381×546.1×104.7752315.0 kN