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Deep groove ball bearing, radial contact, pressed steel cage, snap ring groove on outer diameter, contact seals 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.
Log in To add this product to your basket Documentation Product information PRODUCT DEFINITION Brand SNR d - Internal diameter 40 mm D - External diameter 80 mm B - Bearing/Inner ring width 18 mm d1 - External diameter inner ring 50,3 mm D1 - Inner diameter outer ring 70,4 mm a min - Min position Groove 3,07 mm a max - Max position groove 3,28 mm Ca min - Mini segment position 4,67 mm Ca max - Max segment position 4,98 mm rs - Min fillet radius 1,1 mm rNs - Min fillet radius 0,5 mm D3 - Max bottom groove diameter 76,81 mm b min - Min groove width 1,9 mm b max - Max groove width 2,2 mm r0 max - Max bottom groove radius 0,6 mm Snap ring reference R80 Radial clearance class CN Mass 0,373 kg
PRODUCT PERFORMANCE C - Dynamic load 30,7 kN C0 - Static load 17,9 kN Cu - Fatigue limit load 0,81 kN f0 - Coefficient 14 N lim - Mechanical Limit Speed 5700 tr/min Tmin - Min operating temperature -20 °C Tmax - Max operating temperature 120 °C
BEARING FREQUENCIES BPFO - Over rolling frequency on outer ring (60 rpm) 3,607 Hz BPFI - Over rolling frequency on inner (60 rpm) 5,393 Hz BSF - Over rolling frequency on rolling element (60 rpm) 4,841 Hz BRF - Rotational frequency – rolling element (60 rpm) 2,421 Hz FTF - Rotational frequency - cage (60 rpm) 0,401 Hz
ABUTMENT da min - Min shoulder diameter IR 46,5 mm da max - Max shoulder diameter IR 50,3 mm Da max - Max shoulder diameter OR 73,5 mm ra max - Max shaft & housing fillet radius 1 mm rNa max - Max fillet radius on segment side 0,5 mm Db min - Min stop ring position diameter 0 mm
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