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NTN BT4B 331093 BG/HA1

Tapered · Open
Ø586Ø772479
Bore
585.79 mm
Outside dia
771.52 mm
Width
479.43 mm
Dynamic C
10600.0 kN
Static C0
30000.0 kN
Speed grease
2,000 rpm
Speed oil
3,000 rpm
Clearance
CN (Normal)
Precision
P0 (Class4)
Weight
745.176 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 331093 BG/HA1KOYO (JTEKT)585.788×771.525×479.42510600.0 kN
BT4B 331093 BG/HA1INA (Schaeffler)585.788×771.525×479.42510600.0 kN
BT4B 331093 BG/HA1MinebeaMitsumi (NMB)585.788×771.525×479.42510600.0 kN
BT4B 331093 BG/HA1Nachi Fujikoshi585.788×771.525×479.42510600.0 kN
BT4B 331093 BG/HA1FAG (Schaeffler)585.788×771.525×479.42510600.0 kN
BT4B 331093 BG/HA1Timken585.788×771.525×479.42510600.0 kN
BT4B 331093 BG/HA1RBC Bearings585.788×771.525×479.42510600.0 kN
BT4B 331093 BG/HA1Peer Bearing585.788×771.525×479.42510600.0 kN