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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 190 mm D - External diameter 290 mm B - Bearing/Inner ring width 64 mm C - Outer ring width 48 mm T - Total width 64 mm a - Charge load application point 62,5 mm rs - Min fillet radius 3 mm r1s - Min fillet radius 2,5 mm Mass 15 kg
PRODUCT PERFORMANCE C - Dynamic load 840 kN C0 - Static load 1210 kN Cu - Fatigue limit load 113 kN e - Coefficient 0.44 Y0 - Static axial load coefficient 0.75 Y2 - Upper axial load coefficient 1.36 N lim - Oil lubrication limit speed 1600 tr/min N lim - Grease lubrication limit speed 1100 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 120 °C
ABUTMENT Da min - Min shoulder diameter OR 252 mm Da max - Max shoulder diameter OR 278 mm Db min - Min OR shoulder diameter 281 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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