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NTN BT4-0021 G/HA1

Tapered · Open
Ø206Ø283191
Bore
206.38 mm
Outside dia
282.57 mm
Width
190.50 mm
Dynamic C
1400.0 kN
Static C0
3350.0 kN
Speed grease
2,423 rpm
Speed oil
3,247 rpm
Clearance
CN (Normal)
Precision
P0 (Class4)
Weight
43.76 kg
Evidence

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

Interchange family — 8 records

Part numberManufacturerBore×OD×WidthC
BT4-0021 G/HA1KOYO (JTEKT)206.375×282.575×190.51400.0 kN
BT4-0021 G/HA1INA (Schaeffler)206.375×282.575×190.51400.0 kN
BT4-0021 G/HA1MinebeaMitsumi (NMB)206.375×282.575×190.51400.0 kN
BT4-0021 G/HA1Nachi Fujikoshi206.375×282.575×190.51400.0 kN
BT4-0021 G/HA1FAG (Schaeffler)206.375×282.575×190.51400.0 kN
BT4-0021 G/HA1Timken206.375×282.575×190.51400.0 kN
BT4-0021 G/HA1RBC Bearings206.375×282.575×190.51400.0 kN
BT4-0021 G/HA1Peer Bearing206.375×282.575×190.51400.0 kN