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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 50 mm D - External diameter 90 mm B - Bearing/Inner ring width 20 mm C - Outer ring width 17 mm T - Total width 21,75 mm d1 - External diameter inner ring 69 mm a - Charge load application point 19,5 mm rs - Min fillet radius 1,5 mm r1s - Min fillet radius 1,5 mm Mass 0,56 kg ISO 355 reference T3DB050
PRODUCT PERFORMANCE C - Dynamic load 85,5 kN C0 - Static load 93 kN Cu - Fatigue limit load 11,3 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 5300 tr/min N lim - Grease lubrication limit speed 4000 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 120 °C
ABUTMENT da max - Max shoulder diameter IR 58 mm db min - Min IR shoulder diameter 58,5 mm Da min - Min shoulder diameter OR 79 mm Da max - Max shoulder diameter OR 81,5 mm Db min - Min OR shoulder diameter 85 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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