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NTN BT4-8125 EA1/C725

Tapered · Open
Ø457Ø606381
Bore
457.20 mm
Outside dia
606 mm
Width
381 mm
Dynamic C
7500.0 kN
Static C0
16300.0 kN
Speed grease
2,000 rpm
Speed oil
3,000 rpm
Clearance
CN (Normal)
Precision
P0 (Class4)
Weight
371.623 kg
Evidence

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

Interchange family — 8 records

Part numberManufacturerBore×OD×WidthC
BT4-8125 EA1/C725KOYO (JTEKT)457.2×606×3817500.0 kN
BT4-8125 EA1/C725INA (Schaeffler)457.2×606×3817500.0 kN
BT4-8125 EA1/C725MinebeaMitsumi (NMB)457.2×606×3817500.0 kN
BT4-8125 EA1/C725Nachi Fujikoshi457.2×606×3817500.0 kN
BT4-8125 EA1/C725FAG (Schaeffler)457.2×606×3817500.0 kN
BT4-8125 EA1/C725Timken457.2×606×3817500.0 kN
BT4-8125 EA1/C725RBC Bearings457.2×606×3817500.0 kN
BT4-8125 EA1/C725Peer Bearing457.2×606×3817500.0 kN