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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 30 mm D - External diameter 62 mm B - Bearing/Inner ring width 25 mm C - Outer ring width 19,5 mm T - Total width 25 mm d1 - External diameter inner ring 45,7 mm a - Charge load application point 15,7 mm rs - Min fillet radius 1 mm r1s - Min fillet radius 1 mm Mass 0,343 kg
PRODUCT PERFORMANCE C - Dynamic load 66,7 kN A2 - Rating life coefficient 1 C0 - Static load 75,3 kN Cu - Fatigue limit load 9,2 kN e - Coefficient 0.34 Y0 - Static axial load coefficient 0.97 Y2 - Upper axial load coefficient 1.76 N ref - Reference thermal speed 7100 tr/min N lim - Mechanical Limit Speed 12000 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) 6,208 Hz BPFI - Over rolling frequency on inner (60 rpm) 8,792 Hz BSF - Over rolling frequency on rolling element (60 rpm) 5,491 Hz BRF - Rotational frequency – rolling element (60 rpm) 2,746 Hz FTF - Rotational frequency - cage (60 rpm) 0,414 Hz
ABUTMENT da max - Max shoulder diameter IR 36 mm db min - Min IR shoulder diameter 36 mm Da min - Min shoulder diameter OR 53 mm Da max - Max shoulder diameter OR 56 mm Db min - Min OR shoulder diameter 59 mm Ca - Min clearance 5 mm Cb - Min clearance 5,5 mm ra max - Max fillet radius 1 mm r1a - Max fillet radius 1 mm
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