Main Dimensions & Performance Data
d |
320 mm |
D |
440 mm |
B |
56 mm |
Reference speed |
1330 rpm |
Mounting dimensions
da min |
332.4 mm | Shaft shoulder minimum diameter |
r min |
3 mm | Minimum chamfer size |
Da max |
427.6 mm | Maximum diameter of housing shoulder |
r1 min |
1.1 mm | Minimum chamfer size |
D1 |
397.1 mm | Inner ring rib diameter |
Db max |
434 mm | Maximum diameter of outer ring |
ra max |
2.5 mm | Maximum pocket radius |
ra1 max |
1 mm | Maximum pocket radius |
d1 |
365.6 mm | Inner ring rib diameter |
a |
138 mm | Pressure cone tip distance |
α |
30 ° | Contact angle |
Temperature range
T min |
-30 °C | Minimum operating temperature |
T max |
200 °C | Maximum operating temperature |
