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NTN 30234

Tapered · Open
Ø170Ø31057
Bore
170 mm
Outside dia
310 mm
Width
57 mm
Dynamic C
657.0 kN
Static C0
865.0 kN
Speed grease
1,500 rpm
Speed oil
2,000 rpm
Clearance
CN (Normal)
Precision
P0 (Class4)
Weight
23.616 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
30234FAG (Schaeffler)170×310×57657.0 kN
30234Timken170×310×57657.0 kN
30234RBC Bearings170×310×57657.0 kN
30234Peer Bearing170×310×57657.0 kN
30234KOYO (JTEKT)170×310×57657.0 kN
30234INA (Schaeffler)170×310×57657.0 kN
30234MinebeaMitsumi (NMB)170×310×57657.0 kN
30234Nachi Fujikoshi170×310×57657.0 kN