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NTN 31309

Tapered · Open
Ø45Ø10027
Bore
45 mm
Outside dia
100 mm
Width
27.25 mm
Dynamic C
113.0 kN
Static C0
102.0 kN
Speed grease
5,000 rpm
Speed oil
6,700 rpm
Clearance
CN (Normal)
Precision
P0 (Class4)
Weight
1.34 kg
Evidence

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

Interchange family — 8 records

Part numberManufacturerBore×OD×WidthC
31309KOYO (JTEKT)45×100×27.25113.0 kN
31309INA (Schaeffler)45×100×27.25113.0 kN
31309MinebeaMitsumi (NMB)45×100×27.25113.0 kN
31309Nachi Fujikoshi45×100×27.25113.0 kN
31309FAG (Schaeffler)45×100×27.25113.0 kN
31309Timken45×100×27.25113.0 kN
31309RBC Bearings45×100×27.25113.0 kN
31309Peer Bearing45×100×27.25113.0 kN