Main Dimensions & Performance Data
d |
20 mm |
D |
52 mm |
B |
15 mm |
Cr |
21700 N |
Cor |
11100 N |
Cur |
770 N |
Reference speed |
11500 rpm |
Limiting speed |
19300 rpm |
Mounting dimensions
da min |
27 mm | Shaft shoulder minimum diameter |
r min |
1.1 mm | Minimum chamfer size |
Da max |
45 mm | Maximum diameter of housing shoulder |
r1 min |
0.6 mm | Minimum chamfer size |
D1 |
39.7 mm | Inner ring rib diameter |
Db max |
47.8 mm | Maximum diameter of outer ring |
ra max |
1 mm | Maximum pocket radius |
ra1 max |
0.6 mm | Maximum pocket radius |
d1 |
33 mm | Inner ring rib diameter |
a |
23 mm | Pressure cone tip distance |
α |
40 ° | Contact angle |
Temperature range
T min |
-30 °C | Minimum operating temperature |
T max |
120 °C | Maximum operating temperature |
