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Single row deep groove ball bearings

623ZZCNM/1K - NTN

623ZZCNM/1K

Deep groove ball bearing, radial contact, pressed steel cage, shields on both sides

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 diameter3 mm
D - External diameter10 mm
B - Bearing/Inner ring width4 mm
rs - Min fillet radius0,15 mm
Radial clearance classCM
Mass0,002 kg
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PRODUCT PERFORMANCE
C - Dynamic load0,71 kN
C0 - Static load0,224 kN
Cu - Fatigue limit load0,009 kN
f0 - Coefficient12.7
N lim - Grease lubrication limit speed50000 tr/min
Tmin - Min operating temperature-55 °C
Tmax - Max operating temperature130 °C
ABUTMENT
da min - Min shoulder diameter IR4,2 mm
Da max - Max shoulder diameter OR8,8 mm
ra max - Max shaft & housing fillet radius0,15 mm
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