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3303A - SNR

3303A

Double row angular contact ball bearing, polyamide cage, open

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3D file

Technical datasheet

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Specs

PRODUCT DEFINITION

d - Internal diameter 17 mm
D - External diameter 47 mm
B - Bearing/Inner ring width 22,2 mm
d1 - External diameter inner ring 26,2 mm
D1 - Inner diameter outer ring 37,7 mm
a - Charge load application point 24 mm
α - Contact angle 25 °
rs - Min fillet radius 1 mm
Radial clearance class CN
Precision class P0
Mass 0,161 kg
Brand SNR
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PRODUCT PERFORMANCE

C - Dynamic load 20,1 kN
C0 - Static load 12,1 kN
Cu - Fatigue limit load 0,8 kN
f0 - Coefficient 12.5
Nref - Reference thermal speed 11000 tr/min
Nlim - Mechanical Limit Speed 15000 tr/min
Tmin - Min operating temperature -20 °C
Tmax - Max operating temperature 120 °C

ABUTMENT

da min - Min shoulder diameter IR 22 mm
Da max - Max shoulder diameter OR 42 mm
ra max - Max shaft & housing fillet radius 1 mm
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