| d |
Bore diameter |
140 mm |
| D |
Outside diameter |
250 mm |
| 2B |
Inner ring total width |
136 mm |
| 2T |
Outer ring total width |
143,5 mm |
| Cr |
Basic dynamic load rating, radial |
1.300.000 N |
| C0r |
Basic static load rating, radial |
1.980.000 N |
| Cur |
Fatigue load limit, radial |
280.000 N |
| nG |
Limiting speed |
2.950 1/min |
| nϑr |
Thermal speed rating |
1.460 1/min |
| ≈m |
Weight |
29,7 kg |
| da max |
Maximum diameter of shaft shoulder |
159 mm |
| Da max |
Maximum diameter of housing shoulder |
236 mm |
| Ca min |
Minimum axial space |
8 mm |
| r3, 4 min |
Minimum chamfer dimension of outer ring back face |
3 mm |
| A |
Width of spacer |
27,5 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 |
0,43 |
| Y1 |
Dynamic axial load factor |
1,55 |
| Y2 |
Dynamic axial load factor |
2,31 |
| Y0 |
Static axial load factor |
1,52 |
| Tolerance class |
Normal (ISO 492:2014), Tolerance of radial runout tKia, tKea and axial runout tSia reduced |
PNXL |
| Heat treatment |
|
Standard |
| Cage |
Sheet steel cage, roller-guided |
Standard |
| Axial internal clearance |
Axial internal clearance between 300 and 350 µm |
A300-350 |
| Quality level |
X-life |
XL |
| Number of rows |
Double-row |
2 |
| Matched arrangement |
X arrangement |
F |
HU
EN
