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NTN BT4-8030 G/HA1

Tapered · Open
Ø475Ø620380
Bore
475 mm
Outside dia
620 mm
Width
380 mm
Dynamic C
6440.0 kN
Static C0
17600.0 kN
Speed grease
2,000 rpm
Speed oil
3,000 rpm
Clearance
CN (Normal)
Precision
P0 (Class4)
Weight
371.985 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
BT4-8030 G/HA1FAG (Schaeffler)475×620×3806440.0 kN
BT4-8030 G/HA1Timken475×620×3806440.0 kN
BT4-8030 G/HA1RBC Bearings475×620×3806440.0 kN
BT4-8030 G/HA1Peer Bearing475×620×3806440.0 kN
BT4-8030 G/HA1KOYO (JTEKT)475×620×3806440.0 kN
BT4-8030 G/HA1INA (Schaeffler)475×620×3806440.0 kN
BT4-8030 G/HA1MinebeaMitsumi (NMB)475×620×3806440.0 kN
BT4-8030 G/HA1Nachi Fujikoshi475×620×3806440.0 kN