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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 NTN d - Internal diameter 120 mm D - External diameter 260 mm B - Bearing/Inner ring width 62 mm C - Outer ring width 42 mm T - Total width 68 mm a - Charge load application point 82,5 mm rs - Min fillet radius 3 mm r1s - Min fillet radius 2,5 mm Mass 15,2 kg ISO 355 reference T7GB120
PRODUCT PERFORMANCE C - Dynamic load 570 kN C0 - Static load 655 kN Cu - Fatigue limit load 66 kN A2 - Rating life coefficient 1 e - Coefficient 0.83 Y0 - Static axial load coefficient 0.4 Y2 - Upper axial load coefficient 0.73 N lim - Oil lubrication limit speed 2000 tr/min N lim - Grease lubrication limit speed 1500 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 120 °C
ABUTMENT da max - Max shoulder diameter IR 138 mm db min - Min IR shoulder diameter 145 mm Da max - Max shoulder diameter OR 246 mm Db min - Min OR shoulder diameter 244 mm ra max - Max fillet radius 3 mm r1a - Max fillet radius 2,5 mm
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