Skip to Header Skip to Main Content Skip to Footer
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 80 mm D - External diameter 140 mm B - Bearing/Inner ring width 46 mm C - Outer ring width 35 mm T - Total width 46 mm d1 - External diameter inner ring 110,2 mm a - Charge load application point 35,1 mm rs - Min fillet radius 2,5 mm r1s - Min fillet radius 2 mm Mass 2,844 kg ISO 355 reference T3EE080
PRODUCT PERFORMANCE C - Dynamic load 267 kN A2 - Rating life coefficient 1 C0 - Static load 380 kN Cu - Fatigue limit load 45,1 kN e - Coefficient 0.43 Y0 - Static axial load coefficient 0.78 Y2 - Upper axial load coefficient 1.41 N ref - Reference thermal speed 3200 tr/min N lim - Mechanical Limit Speed 4900 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) 9,094 Hz BPFI - Over rolling frequency on inner (60 rpm) 11,906 Hz BSF - Over rolling frequency on rolling element (60 rpm) 7,058 Hz BRF - Rotational frequency – rolling element (60 rpm) 3,529 Hz FTF - Rotational frequency - cage (60 rpm) 0,433 Hz
ABUTMENT da max - Max shoulder diameter IR 89 mm db min - Min IR shoulder diameter 90 mm Da min - Min shoulder diameter OR 119 mm Da max - Max shoulder diameter OR 130 mm Db min - Min OR shoulder diameter 135 mm Ca - Min clearance 7 mm Cb - Min clearance 11 mm ra max - Max fillet radius 2 mm r1a - Max fillet radius 2 mm
Industry Calcul Factors 
