BearingBrain
Parts Intelligence
Part page

NTN 309-Z

Deep groove ball · 2Z shield
Ø45Ø10025
Bore
45 mm
Outside dia
100 mm
Width
25 mm
Dynamic C
55.0 kN
Static C0
44.0 kN
Speed grease
13,000 rpm
Speed oil
7,500 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
1.229 kg
Evidence

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

Interchange family — 8 records

Part numberManufacturerBore×OD×WidthC
309-ZFAG (Schaeffler)45×100×2555.0 kN
309-ZTimken45×100×2555.0 kN
309-ZRBC Bearings45×100×2555.0 kN
309-ZPeer Bearing45×100×2555.0 kN
309-ZKOYO (JTEKT)45×100×2555.0 kN
309-ZINA (Schaeffler)45×100×2555.0 kN
309-ZMinebeaMitsumi (NMB)45×100×2555.0 kN
309-ZNachi Fujikoshi45×100×2555.0 kN