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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 80 mm D - External diameter 170 mm B - Bearing/Inner ring width 39 mm C - Outer ring width 27 mm T - Total width 42,5 mm d1 - External diameter inner ring 125,5 mm a - Charge load application point 53,5 mm rs - Min fillet radius 3 mm r1s - Min fillet radius 2,5 mm Mass 4,17 kg ISO 355 reference T7GB080
PRODUCT PERFORMANCE C - Dynamic load 262 kN C0 - Static load 283 kN Cu - Fatigue limit load 32,5 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 2700 tr/min N lim - Grease lubrication limit speed 2000 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 120 °C
ABUTMENT da max - Max shoulder diameter IR 97 mm db min - Min IR shoulder diameter 94 mm Da min - Min shoulder diameter OR 134 mm Da max - Max shoulder diameter OR 158 mm Db min - Min OR shoulder diameter 159 mm Ca - Min clearance 6 mm Cb - Min clearance 15,5 mm ra max - Max fillet radius 2,5 mm r1a - Max fillet radius 2 mm
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