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Tapered roller bearing, pressed steel cage
The single row tapered roller bearing is available in metric dimensions (ISO 355 and JIS B 1512 standards) and in inches (ABMA standard, metric series including J). The single row in tapered roller bearing range, is the most widely used and is generally mounted in opposition.
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 32 mm C - Outer ring width 25 mm T - Total width 32 mm d1 - External diameter inner ring 59,5 mm a - Charge load application point 20,8 mm rs - Min fillet radius 1,5 mm r1s - Min fillet radius 1,5 mm Mass 0,715 kg
PRODUCT PERFORMANCE C - Dynamic load 110 kN A2 - Rating life coefficient 1 C0 - Static load 135 kN Cu - Fatigue limit load 16,4 kN e - Coefficient 0.36 Y0 - Static axial load coefficient 0.92 Y2 - Upper axial load coefficient 1.68 N ref - Reference thermal speed 5700 tr/min N lim - Mechanical Limit Speed 9200 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) 7,091 Hz BPFI - Over rolling frequency on inner (60 rpm) 9,909 Hz BSF - Over rolling frequency on rolling element (60 rpm) 5,711 Hz BRF - Rotational frequency – rolling element (60 rpm) 2,856 Hz FTF - Rotational frequency - cage (60 rpm) 0,417 Hz
ABUTMENT da max - Max shoulder diameter IR 47 mm db min - Min IR shoulder diameter 47 mm Da min - Min shoulder diameter OR 67 mm Da max - Max shoulder diameter OR 73 mm Db min - Min OR shoulder diameter 76 mm Ca - Min clearance 1,5 mm Cb - Min clearance 1,5 mm ra max - Max fillet radius 1,5 mm r1a - Max fillet radius 1,5 mm
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