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NTN 6309 NR

Deep groove ball · Open
Ø45Ø10025
Bore
45 mm
Outside dia
100 mm
Width
25 mm
Dynamic C
55.3 kN
Static C0
31.5 kN
Speed grease
15,000 rpm
Speed oil
9,500 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
1.229 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 — 7 records

Part numberManufacturerBore×OD×WidthC
6309 NRKOYO (JTEKT)45×100×2555.3 kN
6309 NRINA (Schaeffler)45×100×2555.3 kN
6309 NRMinebeaMitsumi (NMB)45×100×2555.3 kN
6309 NRFAG (Schaeffler)45×100×2555.3 kN
6309 NRTimken45×100×2555.3 kN
6309 NRRBC Bearings45×100×2555.3 kN
6309 NRPeer Bearing45×100×2555.3 kN