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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 20 mm D - External diameter 47 mm B - Bearing/Inner ring width 18 mm C - Outer ring width 15 mm T - Total width 19,25 mm d1 - External diameter inner ring 33 mm a - Charge load application point 12,5 mm rs - Min fillet radius 1 mm r1s - Min fillet radius 1 mm Mass 0,161 kg ISO 355 reference T2DD020
PRODUCT PERFORMANCE C - Dynamic load 40,5 kN C0 - Static load 39,5 kN Cu - Fatigue limit load 4,8 kN A2 - Rating life coefficient 1 e - Coefficient 0.33 Y0 - Static axial load coefficient 1 Y2 - Upper axial load coefficient 1.81 N lim - Oil lubrication limit speed 12000 tr/min N lim - Grease lubrication limit speed 8800 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 120 °C
ABUTMENT da max - Max shoulder diameter IR 26 mm db min - Min IR shoulder diameter 25,5 mm Da min - Min shoulder diameter OR 39 mm Da max - Max shoulder diameter OR 41,5 mm Db min - Min OR shoulder diameter 43 mm Ca - Min clearance 2 mm Cb - Min clearance 4 mm ra max - Max fillet radius 1 mm r1a - Max fillet radius 1 mm
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