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NTN 331945

Tapered · Open
Ø229Ø489203
Bore
228.60 mm
Outside dia
488.95 mm
Width
203.20 mm
Dynamic C
3143.0 kN
Static C0
4500.0 kN
Speed grease
2,187 rpm
Speed oil
3,000 rpm
Clearance
CN (Normal)
Precision
P0 (Class4)
Weight
234.042 kg
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Evidence

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

Interchange family — 8 records

Part numberManufacturerBore×OD×WidthC
331945KOYO (JTEKT)228.6×488.95×203.23143.0 kN
331945INA (Schaeffler)228.6×488.95×203.23143.0 kN
331945MinebeaMitsumi (NMB)228.6×488.95×203.23143.0 kN
331945Nachi Fujikoshi228.6×488.95×203.23143.0 kN
331945FAG (Schaeffler)228.6×488.95×203.23143.0 kN
331945Timken228.6×488.95×203.23143.0 kN
331945RBC Bearings228.6×488.95×203.23143.0 kN
331945Peer Bearing228.6×488.95×203.23143.0 kN