| d |
Bore diameter |
170 mm |
| D |
Outside diameter |
280 mm |
| B |
Width |
88 mm |
| Cr |
Basic dynamic load rating, radial |
1.220.000 N |
| C0r |
Basic static load rating, radial |
1.690.000 N |
| Cur |
Fatigue load limit, radial |
177.000 N |
| nG |
Limiting speed |
2.380 1/min |
| nϑr |
Reference speed |
1.460 1/min |
| ≈m |
Weight |
20,7 kg |
| da min |
Minimum diameter shaft shoulder |
182 mm |
| Da max |
Maximum diameter of housing shoulder |
268 mm |
| ra max |
Maximum recess radius |
2,1 mm |
| da max |
Maximum diameter of shaft shoulder |
193 mm |
| db min |
Minimum cavity diameter of the sleeve |
180 mm |
| Ba min |
Minimum cavity width of the sleeve |
8 mm |
| rmin |
Minimum chamfer dimension |
2,1 mm |
| ds |
Diameter lubrication hole |
8 mm |
| ns |
Width of lubricating groove |
15 mm |
| Tmin |
Operating temperature min. |
-30 °C |
| Tmax |
Operating temperature max. |
200 °C |
| e |
Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
0,28 |
| Y1 |
Dynamic axial load factor |
2,37 |
| Y2 |
Dynamic axial load factor |
3,53 |
| Y0 |
Static axial load factor |
2,32 |
| Design |
without central rip |
E1A |
| Bore type |
Tapered, taper 1:12 |
K |
| Cage |
Solid brass cage |
M |
| Radial internal clearance |
Group N (CN) |
CN |
| Relubrication feature |
|
Standard |
| Special material |
Inner ring from case hardened steel |
W209B |
HU
EN
