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NTN 31317

Tapered · Open
Ø85Ø18045
Bore
85 mm
Outside dia
180 mm
Width
44.50 mm
Dynamic C
297.0 kN
Static C0
285.0 kN
Speed grease
2,800 rpm
Speed oil
3,800 rpm
Clearance
CN (Normal)
Precision
P0 (Class4)
Weight
6.907 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
31317KOYO (JTEKT)85×180×44.5297.0 kN
31317INA (Schaeffler)85×180×44.5297.0 kN
31317MinebeaMitsumi (NMB)85×180×44.5297.0 kN
31317Nachi Fujikoshi85×180×44.5297.0 kN
31317FAG (Schaeffler)85×180×44.5297.0 kN
31317Timken85×180×44.5297.0 kN
31317RBC Bearings85×180×44.5297.0 kN
31317Peer Bearing85×180×44.5297.0 kN