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NTN NA 4901 RS

Needle · Open
Ø12Ø2414
Bore
12 mm
Outside dia
24 mm
Width
14 mm
Dynamic C
8.1 kN
Static C0
9.7 kN
Speed grease
41,667 rpm
Speed oil
11,000 rpm
Clearance
CN (Normal)
Precision
P0
Weight
0.037 kg
Evidence

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

Interchange family — 8 records

Part numberManufacturerBore×OD×WidthC
NA 4901 RSKOYO (JTEKT)12×24×148.1 kN
NA 4901 RSINA (Schaeffler)12×24×148.1 kN
NA 4901 RSMinebeaMitsumi (NMB)12×24×148.1 kN
NA 4901 RSNachi Fujikoshi12×24×148.1 kN
NA 4901 RSFAG (Schaeffler)12×24×148.1 kN
NA 4901 RSTimken12×24×148.1 kN
NA 4901 RSRBC Bearings12×24×148.1 kN
NA 4901 RSPeer Bearing12×24×148.1 kN