390RX2088 TIMKEN Spherical Roller Bearings Brass Cage
| Brand Name: |
TIMKEN |
| Model Number: |
390RX2088 |
| Dimension series: |
H 715300 |
| d: |
71.438 mm |
| D: |
136.525 mm |
| T: |
46.038 mm |
| d1 ≈: |
110.75 mm |
| B: |
46.038 mm |
| C: |
36.513 mm |
| r1,2 min.: |
3.5 mm |
| PDF |
390RX2088 |
Product Details
| Dimension series |
H 715300 |
| d |
71.438 mm |
| D |
136.525 mm |
| T |
46.038 mm |
| d1 ≈ |
110.75 mm |
| B |
46.038 mm |
| C |
36.513 mm |
| r1,2 min. |
3.5 mm |
| r3,4 min. |
3.3 mm |
| a |
36.887 mm |
| da max. |
88 mm |
| db min. |
85.5 mm |
| Da min. |
113 mm |
| Da max. |
124 mm |
| Db min. |
132 mm |
| Ca min. |
7 mm |
| Cb min. |
9.5 mm |
| ra max. |
3.5 mm |
| rb max. |
3.3 mm |
| Basic dynamic load rating C |
273 kN |
| Basic static load rating C0 |
355 kN |
| Fatigue load limit Pu |
39 kN |
| Reference speed |
3800 r/min |
| Limiting speed |
4500 r/min |
| Calculation factor e |
0.48 |
| Calculation factor Y |
1.25 |
| Calculation factor Y0 |
0.7 |
| Mass bearing |
3.11 kg |