BearingBrain
Parts Intelligence
Part page

NTN 1311 EKTN9/C3

Self-aligning ball · Open
Ø55Ø12029
Bore
55 mm
Outside dia
120 mm
Width
29 mm
Dynamic C
50.7 kN
Static C0
18.0 kN
Speed grease
11,000 rpm
Speed oil
7,500 rpm
Clearance
C3
Precision
P0
Weight
2.034 kg
Evidence

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

Interchange family — 8 records

Part numberManufacturerBore×OD×WidthC
1311 EKTN9/C3KOYO (JTEKT)55×120×2950.7 kN
1311 EKTN9/C3INA (Schaeffler)55×120×2950.7 kN
1311 EKTN9/C3MinebeaMitsumi (NMB)55×120×2950.7 kN
1311 EKTN9/C3Nachi Fujikoshi55×120×2950.7 kN
1311 EKTN9/C3FAG (Schaeffler)55×120×2950.7 kN
1311 EKTN9/C3Timken55×120×2950.7 kN
1311 EKTN9/C3RBC Bearings55×120×2950.7 kN
1311 EKTN9/C3Peer Bearing55×120×2950.7 kN