330X370X18 HDS2 V Oil Seals Timken & CHICAGO RAWHIDE
| Bearing number: |
7252 BM |
| Size (mm): |
480x260x80 |
| Bore Diameter (mm): |
480 |
| Outer Diameter (mm): |
260 |
| Width (mm): |
80 |
| d: |
260 mm |
| D: |
480 mm |
| B: |
80 mm |
| PDF |
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Product Details
| Bearing number |
7252 BM |
| Size (mm) |
480x260x80 |
| Bore Diameter (mm) |
480 |
| Outer Diameter (mm) |
260 |
| Width (mm) |
80 |
| d |
260 mm |
| D |
480 mm |
| B |
80 mm |
| d1 |
346 mm |
| d2 |
304 mm |
| D1 |
400 mm |
| a |
195 mm |
| r1,2 - min. |
5 mm |
| r3,4 - min. |
2 mm |
| da - min. |
280 mm |
| Da - max. |
460 mm |
| Db - max. |
469 mm |
| ra - max. |
4 mm |
| rb - max. |
2 mm |
| Basic dynamic load rating - C |
507 kN |
| Basic static load rating - C0 |
780 kN |
| Fatigue load limit - Pu |
17.3 kN |
| Reference speed |
1400 r/min |
| Limiting speed |
1500 r/min |
| Calculation factor - kr |
0.08 |
| Calculation factor - ka |
1.2 |
| Calculation factor - e |
1.14 |
| Calculation factor - X |
0.35 |
| Calculation factor - Y0 |
0.26 |
| Calculation factor - Y2 |
0.57 |
| d1 ≈ |
346 mm |
| d2 ≈ |
304 mm |
| D1 ≈ |
400 mm |
| r1,2 min. |
5 mm |
| r3,4 min. |
2 mm |
| da min. |
280 mm |
| Da max. |
460 mm |
| Db max. |
469 mm |
| ra max. |
4 mm |
| rb max. |
2 mm |
| Basic dynamic load rating C |
507 kN |
| Basic static load rating C0 |
780 kN |
| Fatigue load limit Pu |
17.3 kN |
| Calculation factor A |
7.5 |
| Calculation factor kr |
0.08 |
| Calculation factor e |
1.14 |
| Calculation factor X |
0.35 |
| Calculation factor Y0 |
0.26 |
| Calculation factor Y2 |
0.57 |
| Mass bearing |
66 kg |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |