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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 25 mm D - External diameter 52 mm B - Bearing/Inner ring width 20,6 mm d1 - External diameter inner ring 33,5 mm D1 - Inner diameter outer ring 46,2 mm a - Charge load application point 26,5 mm α - Contact angle 25 ° a min - Min position Groove 2,31 mm a max - Max position groove 2,46 mm rs - Min fillet radius 1 mm rNs - Min fillet radius 0,6 mm D3 - Max bottom groove diameter 49,73 mm b min - Min groove width 1,35 mm b max - Max groove width 1,65 mm r0 max - Max bottom groove radius 0,4 mm D4 max - Max outer diameter of assembled stop ring 57,9 mm f - Stop ring thickness 1,07 mm Snap ring reference R 52 Radial clearance class CN Precision class P0 Mass 0,159 kg
PRODUCT PERFORMANCE C - Dynamic load 20,6 kN C0 - Static load 14,7 kN Cu - Fatigue limit load 0,91 kN f0 - Coefficient 14.3 N ref - Reference thermal speed 9700 tr/min N lim - Mechanical Limit Speed 10000 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) 3,67 Hz BPFI - Over rolling frequency on inner (60 rpm) 5,33 Hz BSF - Over rolling frequency on rolling element (60 rpm) 4,746 Hz BRF - Rotational frequency – rolling element (60 rpm) 2,373 Hz FTF - Rotational frequency - cage (60 rpm) 0,408 Hz
ABUTMENT da min - Min shoulder diameter IR 30 mm da max - Max shoulder diameter IR 33,5 mm Da max - Max shoulder diameter OR 47 mm Ca min - Mini segment position 3,33 mm Ca max - Max segment position 3,58 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 58,6 mm
