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NTN BT4B 328912 E3/C675

Tapered · Open
Ø356Ø489318
Bore
355.60 mm
Outside dia
488.95 mm
Width
317.50 mm
Dynamic C
5100.0 kN
Static C0
10000.0 kN
Speed grease
2,000 rpm
Speed oil
3,000 rpm
Clearance
CN (Normal)
Precision
P0 (Class4)
Weight
220.456 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 328912 E3/C675KOYO (JTEKT)355.6×488.95×317.55100.0 kN
BT4B 328912 E3/C675INA (Schaeffler)355.6×488.95×317.55100.0 kN
BT4B 328912 E3/C675MinebeaMitsumi (NMB)355.6×488.95×317.55100.0 kN
BT4B 328912 E3/C675Nachi Fujikoshi355.6×488.95×317.55100.0 kN
BT4B 328912 E3/C675FAG (Schaeffler)355.6×488.95×317.55100.0 kN
BT4B 328912 E3/C675Timken355.6×488.95×317.55100.0 kN
BT4B 328912 E3/C675RBC Bearings355.6×488.95×317.55100.0 kN
BT4B 328912 E3/C675Peer Bearing355.6×488.95×317.55100.0 kN