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NTN BT4B 328510/HA1

Tapered · Open
Ø620Ø800364
Bore
620 mm
Outside dia
800 mm
Width
363.50 mm
Dynamic C
7480.0 kN
Static C0
21600.0 kN
Speed grease
2,000 rpm
Speed oil
3,000 rpm
Clearance
CN (Normal)
Precision
P0 (Class4)
Weight
572.829 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 328510/HA1FAG (Schaeffler)620×800×363.57480.0 kN
BT4B 328510/HA1Timken620×800×363.57480.0 kN
BT4B 328510/HA1RBC Bearings620×800×363.57480.0 kN
BT4B 328510/HA1Peer Bearing620×800×363.57480.0 kN
BT4B 328510/HA1KOYO (JTEKT)620×800×363.57480.0 kN
BT4B 328510/HA1INA (Schaeffler)620×800×363.57480.0 kN
BT4B 328510/HA1MinebeaMitsumi (NMB)620×800×363.57480.0 kN
BT4B 328510/HA1Nachi Fujikoshi620×800×363.57480.0 kN