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NTN 30228

Tapered · Open
Ø140Ø25046
Bore
140 mm
Outside dia
250 mm
Width
45.75 mm
Dynamic C
451.0 kN
Static C0
570.0 kN
Speed grease
1,900 rpm
Speed oil
2,600 rpm
Clearance
CN (Normal)
Precision
P0 (Class4)
Weight
12.101 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
30228KOYO (JTEKT)140×250×45.75451.0 kN
30228INA (Schaeffler)140×250×45.75451.0 kN
30228MinebeaMitsumi (NMB)140×250×45.75451.0 kN
30228Nachi Fujikoshi140×250×45.75451.0 kN
30228FAG (Schaeffler)140×250×45.75451.0 kN
30228Timken140×250×45.75451.0 kN
30228RBC Bearings140×250×45.75451.0 kN
30228Peer Bearing140×250×45.75451.0 kN