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Single row deep groove ball bearings

7MC3-6314L1BC3 - NTN

7MC3-6314L1BC3

MEGAOHM is the ideal solution for protecting motors exposed to stray electrical currents. Its high-performance ceramic coating on outer ring against electrical currents up to 3,000 VDC, extends equipment service life, and reduces maintenance costs. Thanks to its standardized dimensions, the bearing is fully interchangeable with standard bearings.

The single row deep-groove ball bearing is the most popular bearing. It is available in a wide range of sizes with several possible options: sealing with shields or seals, presence of a retaining ring, varied clearances, several cage types, etc.

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
d - Internal diameter70 mm
D - External diameter150 mm
B - Bearing/Inner ring width35 mm
rs - Min fillet radius2,1 mm
Radial clearance classC3
Mass3,05 kg
PRODUCT PERFORMANCE
C - Dynamic load115 kN
C0 - Static load68 kN
Cu - Fatigue limit load5,1 kN
f0 - Coefficient13.2
N lim - Oil lubrication limit speed5400 tr/min
N lim - Grease lubrication limit speed4600 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
ABUTMENT
da min - Min shoulder diameter IR81 mm
da max - Max shoulder diameter IR92,5 mm
Da max - Max shoulder diameter OR139 mm
ra max - Max shaft & housing fillet radius2 mm
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