BearingBrain
Parts Intelligence
Part page

NTN BT2-8143/HA1

Tapered · Open
Ø400Ø540170
Bore
400 mm
Outside dia
540 mm
Width
170 mm
Dynamic C
2782.0 kN
Static C0
6300.0 kN
Speed grease
2,000 rpm
Speed oil
3,000 rpm
Clearance
CN (Normal)
Precision
P0 (Class4)
Weight
137.932 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
BT2-8143/HA1FAG (Schaeffler)400×540×1702782.0 kN
BT2-8143/HA1Timken400×540×1702782.0 kN
BT2-8143/HA1RBC Bearings400×540×1702782.0 kN
BT2-8143/HA1Peer Bearing400×540×1702782.0 kN
BT2-8143/HA1KOYO (JTEKT)400×540×1702782.0 kN
BT2-8143/HA1INA (Schaeffler)400×540×1702782.0 kN
BT2-8143/HA1MinebeaMitsumi (NMB)400×540×1702782.0 kN
BT2-8143/HA1Nachi Fujikoshi400×540×1702782.0 kN