Skip to Header Skip to Main Content Skip to Footer
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 80 mm D - External diameter 140 mm B - Bearing/Inner ring width 33 mm C - Outer ring width 28 mm T - Total width 35,25 mm d1 - External diameter inner ring 107,5 mm a - Charge load application point 31 mm rs - Min fillet radius 2,5 mm r1s - Min fillet radius 2 mm Mass 2,17 kg ISO 355 reference T3EC080
PRODUCT PERFORMANCE C - Dynamic load 221 kN C0 - Static load 265 kN Cu - Fatigue limit load 31,5 kN A2 - Rating life coefficient 1 e - Coefficient 0.42 Y0 - Static axial load coefficient 0.79 Y2 - Upper axial load coefficient 1.43 N lim - Oil lubrication limit speed 3400 tr/min N lim - Grease lubrication limit speed 2500 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 120 °C
ABUTMENT da max - Max shoulder diameter IR 90 mm db min - Min IR shoulder diameter 92 mm Da min - Min shoulder diameter OR 122 mm Da max - Max shoulder diameter OR 130 mm Db min - Min OR shoulder diameter 134 mm Ca - Min clearance 4 mm Cb - Min clearance 7 mm ra max - Max fillet radius 2 mm r1a - Max fillet radius 2 mm
Industry Calcul Factors 
