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NTN NA 4909

Needle · Open
Ø45Ø6822
Bore
45 mm
Outside dia
68 mm
Width
22 mm
Dynamic C
52.0 kN
Static C0
78.0 kN
Speed grease
7,500 rpm
Speed oil
8,500 rpm
Clearance
CN (Normal)
Precision
P0
Weight
0.353 kg
Evidence

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

Interchange family — 8 records

Part numberManufacturerBore×OD×WidthC
NA 4909KOYO (JTEKT)45×68×2252.0 kN
NA 4909INA (Schaeffler)45×68×2252.0 kN
NA 4909MinebeaMitsumi (NMB)45×68×2252.0 kN
NA 4909Nachi Fujikoshi45×68×2252.0 kN
NA 4909FAG (Schaeffler)45×68×2252.0 kN
NA 4909Timken45×68×2252.0 kN
NA 4909RBC Bearings45×68×2252.0 kN
NA 4909Peer Bearing45×68×2252.0 kN