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NTN BT4B 331066 A/HA4

Tapered · Open
Ø826Ø1168845
Bore
825.50 mm
Outside dia
1168.40 mm
Width
844.55 mm
Dynamic C
27933.0 kN
Static C0
76500.0 kN
Speed grease
2,000 rpm
Speed oil
3,000 rpm
Clearance
CN (Normal)
Precision
P0 (Class4)
Weight
3560.047 kg
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Evidence

catalog-search · eligible · eval ship · deterministic executor · partsbrain pull 2026-09-08

Interchange family — 8 records

Part numberManufacturerBore×OD×WidthC
BT4B 331066 A/HA4KOYO (JTEKT)825.5×1168.4×844.5527933.0 kN
BT4B 331066 A/HA4INA (Schaeffler)825.5×1168.4×844.5527933.0 kN
BT4B 331066 A/HA4MinebeaMitsumi (NMB)825.5×1168.4×844.5527933.0 kN
BT4B 331066 A/HA4Nachi Fujikoshi825.5×1168.4×844.5527933.0 kN
BT4B 331066 A/HA4FAG (Schaeffler)825.5×1168.4×844.5527933.0 kN
BT4B 331066 A/HA4Timken825.5×1168.4×844.5527933.0 kN
BT4B 331066 A/HA4RBC Bearings825.5×1168.4×844.5527933.0 kN
BT4B 331066 A/HA4Peer Bearing825.5×1168.4×844.5527933.0 kN