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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 130 mm D - External diameter 280 mm B - Bearing/Inner ring width 66 mm C - Outer ring width 44 mm T - Total width 72 mm d1 - External diameter inner ring 206 mm a - Charge load application point 87,5 mm rs - Min fillet radius 5 mm r1s - Min fillet radius 4 mm Mass 19 kg ISO 355 reference T7GB130
PRODUCT PERFORMANCE C - Dynamic load 670 kN C0 - Static load 780 kN Cu - Fatigue limit load 77 kN A2 - Rating life coefficient 1 e - Coefficient 0.83 Y0 - Static axial load coefficient 0.4 Y2 - Upper axial load coefficient 0.73 N lim - Oil lubrication limit speed 1800 tr/min N lim - Grease lubrication limit speed 1400 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 120 °C
ABUTMENT da max - Max shoulder diameter IR 155,5 mm db min - Min IR shoulder diameter 152 mm Da min - Min shoulder diameter OR 214,5 mm Da max - Max shoulder diameter OR 262 mm Db min - Min OR shoulder diameter 263 mm Ca - Min clearance 9 mm Cb - Min clearance 28 mm ra max - Max fillet radius 4 mm r1a - Max fillet radius 3 mm
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