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Double row angular contact ball bearing, polyamide cage, snap ring and groove on outer diameter, shield on both sides
Log in To add this product to your basket Documentation Product information PRODUCT DEFINITION Brand SNR d - Internal diameter 50 mm D - External diameter 90 mm B - Bearing/Inner ring width 30,2 mm d1 - External diameter inner ring 62 mm D1 - Inner diameter outer ring 80,6 mm a - Charge load application point 45,5 mm α - Contact angle 25 ° a min - Min position Groove 3,07 mm a max - Max position groove 3,28 mm rs - Min fillet radius 1,1 mm rNs - Min fillet radius 0,6 mm D3 - Max bottom groove diameter 86,79 mm b min - Min groove width 2,7 mm b max - Max groove width 3 mm r0 max - Max bottom groove radius 0,6 mm D4 max - Max outer diameter of assembled stop ring 96,5 mm f - Stop ring thickness 2,41 mm Snap ring reference R 90 Radial clearance class CN Precision class P0 Mass 0,76 kg
PRODUCT PERFORMANCE C - Dynamic load 48,5 kN C0 - Static load 42,2 kN Cu - Fatigue limit load 2,55 kN f0 - Coefficient 14.9 N ref - Reference thermal speed 5900 tr/min N lim - Mechanical Limit Speed 5600 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) 4,191 Hz BPFI - Over rolling frequency on inner (60 rpm) 5,809 Hz BSF - Over rolling frequency on rolling element (60 rpm) 5,453 Hz BRF - Rotational frequency – rolling element (60 rpm) 2,727 Hz FTF - Rotational frequency - cage (60 rpm) 0,419 Hz
ABUTMENT da min - Min shoulder diameter IR 56,5 mm da max - Max shoulder diameter IR 62 mm Da max - Max shoulder diameter OR 83,5 mm Ca min - Mini segment position 5,43 mm Ca max - Max segment position 5,74 mm ra max - Max shaft & housing fillet radius 1 mm rNa max - Max fillet radius on segment side 0,6 mm Db min - Min stop ring position diameter 97,9 mm
