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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 65 mm D - External diameter 120 mm B - Bearing/Inner ring width 31 mm C - Outer ring width 27 mm T - Total width 32,75 mm d1 - External diameter inner ring 91,1 mm a - Charge load application point 27,4 mm rs - Min fillet radius 2 mm r1s - Min fillet radius 1,5 mm Mass 1,564 kg ISO 355 reference T3EC065
PRODUCT PERFORMANCE C - Dynamic load 176 kN A2 - Rating life coefficient 1 C0 - Static load 222 kN Cu - Fatigue limit load 27,1 kN e - Coefficient 0.4 Y0 - Static axial load coefficient 0.81 Y2 - Upper axial load coefficient 1.48 N ref - Reference thermal speed 3500 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) 8,09 Hz BPFI - Over rolling frequency on inner (60 rpm) 10,91 Hz BSF - Over rolling frequency on rolling element (60 rpm) 6,345 Hz BRF - Rotational frequency – rolling element (60 rpm) 3,173 Hz FTF - Rotational frequency - cage (60 rpm) 0,426 Hz
ABUTMENT da max - Max shoulder diameter IR 75 mm db min - Min IR shoulder diameter 75 mm Da min - Min shoulder diameter OR 104 mm Da max - Max shoulder diameter OR 111,5 mm Db min - Min OR shoulder diameter 115 mm Ca - Min clearance 4 mm Cb - Min clearance 5,5 mm ra max - Max fillet radius 2 mm r1a - Max fillet radius 1,5 mm
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