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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 180 mm D - External diameter 280 mm B - Bearing/Inner ring width 64 mm C - Outer ring width 48 mm T - Total width 64 mm d1 - External diameter inner ring 231,5 mm a - Charge load application point 59,5 mm rs - Min fillet radius 3 mm r1s - Min fillet radius 2,5 mm Mass 14,5 kg ISO 355 reference T3FD180
PRODUCT PERFORMANCE C - Dynamic load 645 kN C0 - Static load 1170 kN Cu - Fatigue limit load 111,1 kN A2 - Rating life coefficient 1 e - Coefficient 0.42 Y0 - Static axial load coefficient 0.78 Y2 - Upper axial load coefficient 1.42 N lim - Oil lubrication limit speed 1600 tr/min N lim - Grease lubrication limit speed 1200 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 120 °C
ABUTMENT da max - Max shoulder diameter IR 199 mm db min - Min IR shoulder diameter 194 mm Da min - Min shoulder diameter OR 247 mm Da max - Max shoulder diameter OR 268 mm Db min - Min OR shoulder diameter 267 mm Ca - Min clearance 10 mm Cb - Min clearance 16 mm ra max - Max fillet radius 2,5 mm r1a - Max fillet radius 2 mm
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