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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 75 mm D - External diameter 115 mm B - Bearing/Inner ring width 25 mm C - Outer ring width 19 mm T - Total width 25 mm d1 - External diameter inner ring 95,7 mm a - Charge load application point 25,3 mm rs - Min fillet radius 1,5 mm r1s - Min fillet radius 1,5 mm Mass 0,88 kg ISO 355 reference T4CC055
PRODUCT PERFORMANCE C - Dynamic load 108 kN A2 - Rating life coefficient 1 C0 - Static load 160 kN Cu - Fatigue limit load 19,6 kN e - Coefficient 0.46 Y0 - Static axial load coefficient 0.72 Y2 - Upper axial load coefficient 1.31 N ref - Reference thermal speed 3700 tr/min N lim - Mechanical Limit Speed 5900 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) 12,238 Hz BPFI - Over rolling frequency on inner (60 rpm) 14,762 Hz BSF - Over rolling frequency on rolling element (60 rpm) 10,138 Hz BRF - Rotational frequency – rolling element (60 rpm) 5,069 Hz FTF - Rotational frequency - cage (60 rpm) 0,453 Hz
ABUTMENT da max - Max shoulder diameter IR 83 mm db min - Min IR shoulder diameter 83,5 mm Da min - Min shoulder diameter OR 103 mm Da max - Max shoulder diameter OR 106,5 mm Db min - Min OR shoulder diameter 110 mm Ca - Min clearance 5 mm Cb - Min clearance 6 mm ra max - Max fillet radius 1,5 mm r1a - Max fillet radius 1,5 mm
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