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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 340 mm D - External diameter 460 mm B - Bearing/Inner ring width 72 mm C - Outer ring width 63 mm T - Total width 76 mm a - Charge load application point 87 mm rs - Min fillet radius 3 mm r1s - Min fillet radius 3 mm Mass 34 kg
PRODUCT PERFORMANCE C - Dynamic load 1010 kN C0 - Static load 1980 kN Cu - Fatigue limit load 159 kN e - Coefficient 0.39 Y0 - Static axial load coefficient 0.85 Y2 - Upper axial load coefficient 1.55 N lim - Oil lubrication limit speed 900 tr/min N lim - Grease lubrication limit speed 630 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 120 °C
ABUTMENT Da min - Min shoulder diameter OR 413 mm Da max - Max shoulder diameter OR 446 mm Db min - Min OR shoulder diameter 445,5 mm Ca - Min clearance 13 mm Cb - Min clearance 13 mm ra max - Max fillet radius 3 mm r1a - Max fillet radius 2,5 mm
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