Main Dimensions & Performance Data
d |
70 mm |
D |
150 mm |
B |
51 mm |
Cr |
390000 N |
Cor |
390000 N |
Cur |
37500 N |
Reference speed |
3700 rpm |
Limiting speed |
4800 rpm |
Mounting dimensions
da min |
82 mm | Shaft shoulder minimum diameter |
r min |
2.1 mm | Minimum chamfer size |
D1 |
128 mm | Outer ring inner diameter |
da max |
86 mm | Shaft shoulder maximum diameter |
Da max |
138 mm | Maximum diameter of housing shoulder |
d2 |
86.7 mm | Inner ring raceway diameter |
ds |
4.8 mm | Lubrication hole diameter |
ra max |
2.1 mm | Maximum pocket radius |
db min |
77 mm | The minimum cavity diameter of the bushing |
ns |
9.5 mm | Lubrication groove width |
Ba min |
5 mm | Bushing minimum cavity width |
Temperature range
T min |
-30 °C | Minimum operating temperature |
T max |
200 °C | Maximum operating temperature |
Calculation coefficient
e |
0.34 | Fa/Fr corresponds to different X and Y coefficients |
Y1 |
2 | Axial dynamic load factor |
Y2 |
2.98 | Axial dynamic load factor |
Y0 |
1.96 | Axial static load factor |
