4T-LM48548/LM48510-NTN Tapered Roller Bearing

4T-LM48548/LM48510 - NTN
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.

PRODUCT DEFINITION
d - Internal diameter 34,925 mm
D - External diameter 65,088 mm
B - Bearing/Inner ring width 18,288 mm
C - Outer ring width 13,97 mm
T - Total width 18,034 mm
d1 - External diameter inner ring 49,5 mm
a - Charge load application point 14,334 mm

PRODUCT PERFORMANCE
C - Dynamic load 51,5 kN
C0 - Static load 56 kN
Cu - Fatigue limit load 6,8 kN
A2 - Rating life coefficient 1
e - Coefficient 0.38
Y0 - Static axial load coefficient 0.88
Y2 - Upper axial load coefficient 1.59
N lim - Oil lubrication limit speed 7600 tr/min
N lim - Grease lubrication limit speed 5700 tr/min
Tmin - Min operating temperature -40 °C
Tmax - Max operating temperature 120 °C