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NTN LM 503349 A/310/QCL7C

Tapered · Open
Ø46Ø7518
Bore
45.99 mm
Outside dia
74.97 mm
Width
18 mm
Dynamic C
54.0 kN
Static C0
71.0 kN
Speed grease
6,300 rpm
Speed oil
8,500 rpm
Clearance
CN (Normal)
Precision
P0 (Class4)
Weight
0.389 kg
Evidence

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

Interchange family — 8 records

Part numberManufacturerBore×OD×WidthC
LM 503349 A/310/QCL7CFAG (Schaeffler)45.987×74.975×1854.0 kN
LM 503349 A/310/QCL7CTimken45.987×74.975×1854.0 kN
LM 503349 A/310/QCL7CRBC Bearings45.987×74.975×1854.0 kN
LM 503349 A/310/QCL7CPeer Bearing45.987×74.975×1854.0 kN
LM 503349 A/310/QCL7CKOYO (JTEKT)45.987×74.975×1854.0 kN
LM 503349 A/310/QCL7CINA (Schaeffler)45.987×74.975×1854.0 kN
LM 503349 A/310/QCL7CMinebeaMitsumi (NMB)45.987×74.975×1854.0 kN
LM 503349 A/310/QCL7CNachi Fujikoshi45.987×74.975×1854.0 kN