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NTN BT4B 331168 B

Tapered · Open
Ø270Ø381283
Bore
269.88 mm
Outside dia
381 mm
Width
282.57 mm
Dynamic C
3080.0 kN
Static C0
7500.0 kN
Speed grease
2,000 rpm
Speed oil
3,000 rpm
Clearance
CN (Normal)
Precision
P0 (Class4)
Weight
126.009 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 331168 BFAG (Schaeffler)269.875×381×282.5753080.0 kN
BT4B 331168 BTimken269.875×381×282.5753080.0 kN
BT4B 331168 BRBC Bearings269.875×381×282.5753080.0 kN
BT4B 331168 BPeer Bearing269.875×381×282.5753080.0 kN
BT4B 331168 BKOYO (JTEKT)269.875×381×282.5753080.0 kN
BT4B 331168 BINA (Schaeffler)269.875×381×282.5753080.0 kN
BT4B 331168 BMinebeaMitsumi (NMB)269.875×381×282.5753080.0 kN
BT4B 331168 BNachi Fujikoshi269.875×381×282.5753080.0 kN