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NTN NA 6904

Needle · Open
Ø20Ø3730
Bore
20 mm
Outside dia
37 mm
Width
30 mm
Dynamic C
40.5 kN
Static C0
53.0 kN
Speed grease
15,000 rpm
Speed oil
17,000 rpm
Clearance
CN (Normal)
Precision
P0
Weight
0.179 kg
Evidence

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

Interchange family — 8 records

Part numberManufacturerBore×OD×WidthC
NA 6904KOYO (JTEKT)20×37×3040.5 kN
NA 6904INA (Schaeffler)20×37×3040.5 kN
NA 6904MinebeaMitsumi (NMB)20×37×3040.5 kN
NA 6904Nachi Fujikoshi20×37×3040.5 kN
NA 6904FAG (Schaeffler)20×37×3040.5 kN
NA 6904Timken20×37×3040.5 kN
NA 6904RBC Bearings20×37×3040.5 kN
NA 6904Peer Bearing20×37×3040.5 kN