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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 120,65 mm D - External diameter 259,974 mm B - Bearing/Inner ring width 82,55 mm C - Outer ring width 61,912 mm T - Total width 77,788 mm a - Charge load application point 54,4 mm rs - Min fillet radius 9,7 mm r1s - Min fillet radius 4 mm Mass 19,42 kg
PRODUCT PERFORMANCE C - Dynamic load 820 kN C0 - Static load 1070 kN A2 - Rating life coefficient 1 e - Coefficient 0.32 Y0 - Static axial load coefficient 1.03 Y2 - Upper axial load coefficient 1.87 N lim - Oil lubrication limit speed 1900 tr/min N lim - Grease lubrication limit speed 1400 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 120 °C
ABUTMENT da max - Max shoulder diameter IR 142 mm db min - Min IR shoulder diameter 158 mm Da max - Max shoulder diameter OR 234 mm Db min - Min OR shoulder diameter 223 mm ra max - Max fillet radius 9,7 mm r1a - Max fillet radius 6,4 mm
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