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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 30 mm D - External diameter 72 mm B - Bearing/Inner ring width 27 mm C - Outer ring width 23 mm T - Total width 28,75 mm a - Charge load application point 23 mm rs - Min fillet radius 1,5 mm r1s - Min fillet radius 1,5 mm Mass 0,594 kg ISO 355 reference T2FD030
PRODUCT PERFORMANCE C - Dynamic load 77,5 kN C0 - Static load 88,5 kN Cu - Fatigue limit load 10,8 kN A2 - Rating life coefficient 1 e - Coefficient 0.61 Y0 - Static axial load coefficient 0.54 Y2 - Upper axial load coefficient 0.99 N lim - Oil lubrication limit speed 7300 tr/min N lim - Grease lubrication limit speed 5500 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 120 °C
ABUTMENT da max - Max shoulder diameter IR 38,5 mm db min - Min IR shoulder diameter 37 mm Da max - Max shoulder diameter OR 63,5 mm Db min - Min OR shoulder diameter 67,5 mm ra max - Max fillet radius 1,5 mm r1a - Max fillet radius 1,5 mm
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