| d |
Bore diameter |
45 mm |
| D |
Outside diameter |
75 mm |
| B |
Width, inner ring |
20 mm |
| C |
Width, outer ring |
15,5 mm |
| T |
Width, total |
20 mm |
| Cr |
Basic dynamic load rating, radial |
72.000 N |
| C0r |
Basic static load rating, radial |
86.000 N |
| Cur |
Fatigue load limit, radial |
13.500 N |
| nG |
Limiting speed |
11.400 1/min |
| nϑr |
Thermal speed rating |
5.400 1/min |
| ≈m |
Weight |
351,6 g |
| da max |
Maximum diameter of shaft shoulder |
51 mm |
| db min |
Minimum diameter of shaft shoulder |
51 mm |
| Da max |
Maximum diameter of housing shoulder |
69 mm |
| Ca min |
Minimum axial space |
4 mm |
| Cb min |
Minimum axial space |
4,5 mm |
| ra max |
Maximum fillet radius of shaft |
1 mm |
| r1, 2 min |
Minimum chamfer dimension of inner ring back face |
1 mm |
| r3, 4 min |
Minimum chamfer dimension of outer ring back face |
1 mm |
| a |
Distance between the apexes of the pressure cones |
17 mm |
| d1 |
Guidance rib diameter of inner ring |
62,2 mm |
| Tmin |
Operating temperature min. |
-30 °C |
| Tmax |
Operating temperature max. |
120 °C |
| e |
Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
0,39 |
| Y |
Dynamic axial load factor |
1,53 |
| Y0 |
Static axial load factor |
0,84 |
| Tolerance class |
Class 5 (ISO 492:2014) |
P5 |
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