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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 58 mm C - Outer ring width 49 mm T - Total width 63,75 mm a - Charge load application point 53,5 mm rs - Min fillet radius 5 mm r1s - Min fillet radius 4 mm Mass 17,4 kg
PRODUCT PERFORMANCE C - Dynamic load 830 kN C0 - Static load 830 kN e - Coefficient 0.35 Y0 - Static axial load coefficient 0.96 Y2 - Upper axial load coefficient 1.74 N lim - Oil lubrication limit speed 2000 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 min - Min shoulder diameter OR 235 mm Da max - Max shoulder diameter OR 262 mm Db min - Min OR shoulder diameter 257,5 mm Ca - Min clearance 8 mm Cb - Min clearance 14,5 mm ra max - Max fillet radius 4 mm r1a - Max fillet radius 3 mm
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