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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 55 mm D - External diameter 120 mm B - Bearing/Inner ring width 49,2 mm d1 - External diameter inner ring 75,2 mm D1 - Inner diameter outer ring 105 mm a - Charge load application point 61,2 mm α - Contact angle 25 ° 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 1 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 D4 max - Max outer diameter of assembled stop ring 129,7 mm f - Stop ring thickness 2,77 mm Snap ring reference R 120 Radial clearance class CN Precision class P0 Mass 2,11 kg
PRODUCT PERFORMANCE C - Dynamic load 98,6 kN C0 - Static load 78,8 kN Cu - Fatigue limit load 4,9 kN f0 - Coefficient 13.8 N ref - Reference thermal speed 5000 tr/min N lim - Mechanical Limit Speed 4400 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) 3,173 Hz BPFI - Over rolling frequency on inner (60 rpm) 4,827 Hz BSF - Over rolling frequency on rolling element (60 rpm) 4,197 Hz BRF - Rotational frequency – rolling element (60 rpm) 2,099 Hz FTF - Rotational frequency - cage (60 rpm) 0,397 Hz
ABUTMENT da min - Min shoulder diameter IR 64 mm da max - Max shoulder diameter IR 75,2 mm Da max - Max shoulder diameter OR 111 mm Ca min - Mini segment position 6,58 mm Ca max - Max segment position 6,88 mm ra max - Max shaft & housing fillet radius 2 mm rNa max - Max fillet radius on segment side 1 mm Db min - Min stop ring position diameter 131,5 mm
