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NTN QJ 311 N2MA/C2L

Angular · Open
Ø55Ø12029
Bore
55 mm
Outside dia
120 mm
Width
29 mm
Dynamic C
137.0 kN
Static C0
118.0 kN
Speed grease
9,091 rpm
Speed oil
10,000 rpm
Clearance
C2
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
QJ 311 N2MA/C2LKOYO (JTEKT)55×120×29137.0 kN
QJ 311 N2MA/C2LINA (Schaeffler)55×120×29137.0 kN
QJ 311 N2MA/C2LMinebeaMitsumi (NMB)55×120×29137.0 kN
QJ 311 N2MA/C2LNachi Fujikoshi55×120×29137.0 kN
QJ 311 N2MA/C2LFAG (Schaeffler)55×120×29137.0 kN
QJ 311 N2MA/C2LTimken55×120×29137.0 kN
QJ 311 N2MA/C2LRBC Bearings55×120×29137.0 kN
QJ 311 N2MA/C2LPeer Bearing55×120×29137.0 kN