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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 70 mm D - External diameter 125 mm B - Bearing/Inner ring width 31 mm C - Outer ring width 27 mm T - Total width 33,25 mm d1 - External diameter inner ring 96 mm a - Charge load application point 28,5 mm rs - Min fillet radius 2 mm r1s - Min fillet radius 1,5 mm Mass 1,68 kg ISO 355 reference T3EC070
PRODUCT PERFORMANCE C - Dynamic load 184 kN C0 - Static load 220 kN Cu - Fatigue limit load 26,8 kN A2 - Rating life coefficient 1 e - Coefficient 0.42 Y0 - Static axial load coefficient 0.79 Y2 - Upper axial load coefficient 1.43 N lim - Oil lubrication limit speed 3900 tr/min N lim - Grease lubrication limit speed 2900 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 120 °C
ABUTMENT da max - Max shoulder diameter IR 80 mm db min - Min IR shoulder diameter 80 mm Da min - Min shoulder diameter OR 108 mm Da max - Max shoulder diameter OR 116,5 mm Db min - Min OR shoulder diameter 119 mm Ca - Min clearance 4 mm Cb - Min clearance 6 mm ra max - Max fillet radius 2 mm r1a - Max fillet radius 1,5 mm
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