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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 45 mm D - External diameter 85 mm B - Bearing/Inner ring width 19 mm C - Outer ring width 16 mm T - Total width 20,75 mm d1 - External diameter inner ring 64 mm a - Charge load application point 18 mm rs - Min fillet radius 1,5 mm r1s - Min fillet radius 1,5 mm Mass 0,493 kg ISO 355 reference T3DB045
PRODUCT PERFORMANCE C - Dynamic load 75 kN C0 - Static load 78,5 kN Cu - Fatigue limit load 9,6 kN A2 - Rating life coefficient 1 e - Coefficient 0.4 Y0 - Static axial load coefficient 0.81 Y2 - Upper axial load coefficient 1.48 N lim - Oil lubrication limit speed 5900 tr/min N lim - Grease lubrication limit speed 4400 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 120 °C
ABUTMENT da max - Max shoulder diameter IR 54 mm db min - Min IR shoulder diameter 53,5 mm Da min - Min shoulder diameter OR 74 mm Da max - Max shoulder diameter OR 76,5 mm Db min - Min OR shoulder diameter 80 mm Ca - Min clearance 3 mm Cb - Min clearance 4,5 mm ra max - Max fillet radius 1,5 mm r1a - Max fillet radius 1,5 mm
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