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
SNR
d - Internal diameter
40 mm
D - External diameter
80 mm
B - Bearing/Inner ring width
23 mm
C - Outer ring width
19 mm
T - Total width
24,75 mm
d1 - External diameter inner ring
58,8 mm
a - Charge load application point
19,2 mm
rs - Min fillet radius
1,5 mm
r1s - Min fillet radius
1,5 mm
Mass
0,532 kg
ISO 355 reference
T3DC040
PRODUCT PERFORMANCE
C - Dynamic load
85 kN
A2 - Rating life coefficient
1
C0 - Static load
96,6 kN
Cu - Fatigue limit load
11,8 kN
e - Coefficient
0.37
Y0 - Static axial load coefficient
0.88
Y2 - Upper axial load coefficient
1.6
N ref - Reference thermal speed
5300 tr/min
N lim - Mechanical Limit Speed
9200 tr/min
Tmin - Min operating temperature
-40 °C
Tmax - Max operating temperature
120 °C
BEARING FREQUENCIES
BPFO - Over rolling frequency on outer ring (60 rpm)
7,121 Hz
BPFI - Over rolling frequency on inner (60 rpm)
9,879 Hz
BSF - Over rolling frequency on rolling element (60 rpm)
5,824 Hz
BRF - Rotational frequency – rolling element (60 rpm)
