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NTN 311-2Z

Deep groove ball · 2Z shield
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
5,000 rpm
Clearance
CN (Normal)
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
311-2ZFAG (Schaeffler)55×120×2979.2 kN
311-2ZTimken55×120×2979.2 kN
311-2ZRBC Bearings55×120×2979.2 kN
311-2ZPeer Bearing55×120×2979.2 kN
311-2ZKOYO (JTEKT)55×120×2979.2 kN
311-2ZINA (Schaeffler)55×120×2979.2 kN
311-2ZMinebeaMitsumi (NMB)55×120×2979.2 kN
311-2ZNachi Fujikoshi55×120×2979.2 kN