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6203Z - NTN

6203Z

Deep groove ball bearing, radial contact, pressed steel cage, shield on one side

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 diameter17 mm
D - External diameter40 mm
B - Bearing/Inner ring width12 mm
rs - Min fillet radius0,6 mm
Radial clearance classCN
Mass0,066 kg
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PRODUCT PERFORMANCE
C - Dynamic load10,6 kN
C0 - Static load4,6 kN
Cu - Fatigue limit load0,355 kN
f0 - Coefficient12.8
N lim - Oil lubrication limit speed21000 tr/min
N lim - Grease lubrication limit speed18000 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
ABUTMENT
da min - Min shoulder diameter IR21 mm
Da max - Max shoulder diameter OR36 mm
ra max - Max shaft & housing fillet radius0,6 mm
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