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Single row deep groove ball bearings

7MC3-6316L1BC3 - NTN

7MC3-6316L1BC3

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 diameter80 mm
D - External diameter170 mm
B - Bearing/Inner ring width39 mm
rs - Min fillet radius2,1 mm
Radial clearance classC3
Mass3,664 kg
PRODUCT PERFORMANCE
C - Dynamic load136 kN
C0 - Static load86,5 kN
Cu - Fatigue limit load6,05 kN
f0 - Coefficient13.3
N lim - Oil lubrication limit speed4700 tr/min
N lim - Grease lubrication limit speed4000 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
ABUTMENT
da min - Min shoulder diameter IR91 mm
da max - Max shoulder diameter IR105 mm
Da max - Max shoulder diameter OR159 mm
ra max - Max shaft & housing fillet radius2 mm
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