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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 52 mm B - Bearing/Inner ring width 21 mm C - Outer ring width 18 mm T - Total width 22,25 mm d1 - External diameter inner ring 35 mm a - Charge load application point 14 mm rs - Min fillet radius 1,5 mm r1s - Min fillet radius 1,5 mm Mass 0,242 kg ISO 355 reference T2FD020
PRODUCT PERFORMANCE C - Dynamic load 51,5 kN C0 - Static load 48,5 kN Cu - Fatigue limit load 5,9 kN A2 - Rating life coefficient 1 e - Coefficient 0.3 Y0 - Static axial load coefficient 1.1 Y2 - Upper axial load coefficient 2 N lim - Oil lubrication limit speed 11000 tr/min N lim - Grease lubrication limit speed 8000 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 120 °C
ABUTMENT da max - Max shoulder diameter IR 27 mm db min - Min IR shoulder diameter 28,5 mm Da min - Min shoulder diameter OR 43 mm Da max - Max shoulder diameter OR 43,5 mm Db min - Min OR shoulder diameter 47 mm Ca - Min clearance 3 mm Cb - Min clearance 4 mm ra max - Max fillet radius 1,5 mm r1a - Max fillet radius 1,5 mm
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