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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 68 mm B - Bearing/Inner ring width 15 mm C - Outer ring width 12 mm T - Total width 15 mm a - Charge load application point 12 mm rs - Min fillet radius 0,6 mm r1s - Min fillet radius 0,6 mm Mass 0,187 kg ISO 355 reference T2BC045
PRODUCT PERFORMANCE C - Dynamic load 37,5 kN C0 - Static load 51,5 kN Cu - Fatigue limit load 6,3 kN A2 - Rating life coefficient 1 e - Coefficient 0.32 Y0 - Static axial load coefficient 1.04 Y2 - Upper axial load coefficient 1.88 N lim - Oil lubrication limit speed 7000 tr/min N lim - Grease lubrication limit speed 5300 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 120 °C
ABUTMENT da max - Max shoulder diameter IR 50 mm db min - Min IR shoulder diameter 50 mm Da max - Max shoulder diameter OR 63,5 mm Db min - Min OR shoulder diameter 64,5 mm ra max - Max fillet radius 0,6 mm r1a - Max fillet radius 0,6 mm
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