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Deep groove ball bearing, radial contact, pressed steel cage, snap ring groove on outer diameter, 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 55 mm D - External diameter 120 mm B - Bearing/Inner ring width 29 mm d1 - External diameter inner ring 69 mm D1 - Inner diameter outer ring 102,3 mm a min - Min position Groove 3,86 mm a max - Max position groove 4,06 mm rs - Min fillet radius 2 mm rNs - Min fillet radius 0,5 mm D3 - Max bottom groove diameter 115,21 mm b min - Min groove width 3,1 mm b max - Max groove width 3,4 mm r0 max - Max bottom groove radius 0,6 mm Radial clearance class CN Mass 1,347 kg
PRODUCT PERFORMANCE C - Dynamic load 75,3 kN C0 - Static load 44,7 kN Cu - Fatigue limit load 2,03 kN f0 - Coefficient 13.1 N ref - Reference thermal speed 7200 tr/min N lim - Mechanical Limit Speed 9500 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) 3,057 Hz BPFI - Over rolling frequency on inner (60 rpm) 4,943 Hz BSF - Over rolling frequency on rolling element (60 rpm) 4,004 Hz BRF - Rotational frequency – rolling element (60 rpm) 2,002 Hz FTF - Rotational frequency - cage (60 rpm) 0,382 Hz
ABUTMENT da min - Min shoulder diameter IR 64 mm Da max - Max shoulder diameter OR 111 mm ra max - Max shaft & housing fillet radius 2 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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