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NTN MRC.311SZZ

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
7,273 rpm
Speed oil
3,800 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
MRC.311SZZKOYO (JTEKT)55×120×2974.1 kN
MRC.311SZZINA (Schaeffler)55×120×2974.1 kN
MRC.311SZZMinebeaMitsumi (NMB)55×120×2974.1 kN
MRC.311SZZNachi Fujikoshi55×120×2974.1 kN
MRC.311SZZFAG (Schaeffler)55×120×2974.1 kN
MRC.311SZZTimken55×120×2974.1 kN
MRC.311SZZRBC Bearings55×120×2974.1 kN
MRC.311SZZPeer Bearing55×120×2974.1 kN