172020A1 CASE Slewing bearing for 9050B
| Brand Name: |
CASE |
| Model Number: |
172020A1 |
| Bearing number: |
BTM 90 BTN9/P4CDB |
| Size (mm): |
90x140x45 |
| Bore Diameter (mm): |
90 |
| Outer Diameter (mm): |
140 |
| Width (mm): |
45 |
| d: |
90 mm |
| D: |
140 mm |
| H: |
45 mm |
Product Details
| Bearing number |
BTM 90 BTN9/P4CDB |
| Size (mm) |
90x140x45 |
| Bore Diameter (mm) |
90 |
| Outer Diameter (mm) |
140 |
| Width (mm) |
45 |
| d |
90 mm |
| D |
140 mm |
| H |
45 mm |
| d1 |
113 mm |
| D1 |
127.1 mm |
| r1,2 - min. |
1.5 mm |
| r3,4 - min. |
1 mm |
| da - min. |
97 mm |
| Da - max. |
135 mm |
| ra - max. |
1.5 mm |
| rb - max. |
1 mm |
| dn |
109.7 mm |
| Basic dynamic load rating - C |
46.5 kN |
| Basic static load rating - C0 |
102 kN |
| Fatigue load limit - Pu |
4 kN |
| Limiting speed for grease lubrication |
6000 r/min |
| Limiting speed for oil lubrication |
7700 mm/min |
| Preload class A |
550 N |
| Preload class B |
1650 N |
| Static Axial rigidity, Preload class A |
495 N/micron |
| Static Axial rigidity, Preload class B |
747 N/micron |
| Gref |
22 cm |
| r1,2 min. |
1.5 mm |
| r3,4 min. |
1 mm |
| da min. |
97 mm |
| Da max. |
135 mm |
| ra max. |
1.5 mm |
| rb max. |
1 mm |
| Basic dynamic load rating C |
46.5 kN |
| Basic static load rating C0 |
102 kN |
| Fatigue load limit Pu |
4 kN |
| Attainable speed for grease lubrication |
6000 r/min |
| Attainable speed for oil-air lubrication |
7700 r/min |
| Static axial stiffnes for preload A |
495 N/µm |
| Static axial stiffnes for preload B |
747 N/µm |
| Reference grease quantity Gref |
22 cm³ |
| Mass bearing |
2.45 kg |
Company Profile
| Phone |
(614)432.95.12 |
| Fax |
(614)432.95.12 |