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Deep groove ball bearing, radial contact, pressed steel cage, open
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.
Log in To add this product to your basket Documentation Product information PRODUCT DEFINITION Brand SNR d - Internal diameter 20 mm D - External diameter 42 mm B - Bearing/Inner ring width 12 mm d1 - External diameter inner ring 26,3 mm D1 - Inner diameter outer ring 37,3 mm rs - Min fillet radius 0,6 mm Radial clearance class C3 Mass 0,066 kg
PRODUCT PERFORMANCE C - Dynamic load 9,9 kN C0 - Static load 5,1 kN Cu - Fatigue limit load 0,23 kN f0 - Coefficient 13.9 N ref - Reference thermal speed 18000 tr/min N lim - Mechanical Limit Speed 29000 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 120 °C
BEARING FREQUENCIES BPFO - Over rolling frequency on outer ring (60 rpm) 3,593 Hz BPFI - Over rolling frequency on inner (60 rpm) 5,407 Hz BSF - Over rolling frequency on rolling element (60 rpm) 4,759 Hz BRF - Rotational frequency – rolling element (60 rpm) 2,38 Hz FTF - Rotational frequency - cage (60 rpm) 0,399 Hz
ABUTMENT da min - Min shoulder diameter IR 24 mm da max - Max shoulder diameter IR 0 mm Da max - Max shoulder diameter OR 38 mm ra max - Max shaft & housing fillet radius 0,6 mm
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