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NTN 311-Z/C3

Deep groove ball · Open
Ø55Ø12029
Bore
55 mm
Outside dia
120 mm
Width
29 mm
Dynamic C
79.2 kN
Static C0
67.0 kN
Speed grease
10,000 rpm
Speed oil
6,300 rpm
Clearance
C3
Precision
ABEC-1 (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
311-Z/C3KOYO (JTEKT)55×120×2979.2 kN
311-Z/C3INA (Schaeffler)55×120×2979.2 kN
311-Z/C3MinebeaMitsumi (NMB)55×120×2979.2 kN
311-Z/C3Nachi Fujikoshi55×120×2979.2 kN
311-Z/C3FAG (Schaeffler)55×120×2979.2 kN
311-Z/C3Timken55×120×2979.2 kN
311-Z/C3RBC Bearings55×120×2979.2 kN
311-Z/C3Peer Bearing55×120×2979.2 kN