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NTN 6311 2ZJEM

Deep groove ball · 2Z shield
Ø55Ø12029
Bore
55 mm
Outside dia
120 mm
Width
29 mm
Dynamic C
74.1 kN
Static C0
45.0 kN
Speed grease
12,000 rpm
Speed oil
6,300 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
2.034 kg
Interactive view — 3D model + CAD files → Substitution sheet — printable →
Evidence

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

Interchange family — 8 records

Part numberManufacturerBore×OD×WidthC
6311 2ZJEMFAG (Schaeffler)55×120×2974.1 kN
6311 2ZJEMTimken55×120×2974.1 kN
6311 2ZJEMRBC Bearings55×120×2974.1 kN
6311 2ZJEMPeer Bearing55×120×2974.1 kN
6311 2ZJEMKOYO (JTEKT)55×120×2974.1 kN
6311 2ZJEMINA (Schaeffler)55×120×2974.1 kN
6311 2ZJEMMinebeaMitsumi (NMB)55×120×2974.1 kN
6311 2ZJEMNachi Fujikoshi55×120×2974.1 kN