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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 120 mm D - External diameter 180 mm B - Bearing/Inner ring width 48 mm C - Outer ring width 38 mm T - Total width 48 mm a - Charge load application point 36 mm rs - Min fillet radius 2,5 mm r1s - Min fillet radius 2 mm Mass 4,14 kg
PRODUCT PERFORMANCE C - Dynamic load 325 kN C0 - Static load 520 kN Cu - Fatigue limit load 56,5 kN A2 - Rating life coefficient 1 e - Coefficient 0.31 Y0 - Static axial load coefficient 1.08 Y2 - Upper axial load coefficient 1.97 N lim - Oil lubrication limit speed 2500 tr/min N lim - Grease lubrication limit speed 1800 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 120 °C
ABUTMENT da max - Max shoulder diameter IR 132 mm db min - Min IR shoulder diameter 130 mm Da min - Min shoulder diameter OR 157 mm Da max - Max shoulder diameter OR 170 mm Db min - Min OR shoulder diameter 172 mm ra max - Max fillet radius 2 mm r1a - Max fillet radius 2 mm
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