RB90070UU High Precision Cross Roller Ring Bearing
Enjoy High Margins on Competitive Ball And Roller Bearings Pricing.Great Industrial Bearings Solutions 80 mm d Wholesale Products at Low Costs.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| d |
80 mm |
| D |
125 mm |
| B |
22 mm |
| d1 |
93.9 mm |
| d2 |
93.9 mm |
| D1 |
111.1 mm |
| r1,2 min. |
1.1 mm |
| r3,4 min. |
0.6 mm |
| a |
35 mm |
| da min. |
86 mm |
| db min. |
86 mm |
| Da max. |
119 mm |
| Db max. |
121 mm |
| ra max. |
1 mm |
| rb max. |
0.6 mm |
| Basic dynamic load rating C |
62.4 kN |
| Basic static load rating C0 |
58.5 kN |
| Fatigue load limit Pu |
2.45 kN |
| Attainable speed for grease lubrication |
12000 r/min |
| Ball diameter Dw |
14.288 mm |
| Number of balls z |
20 |
| Reference grease quantity Gref |
11.1 cm³ |
| Preload class A GA |
390 N |
| Static axial stiffness, preload class A |
247 N/µm |
| Preload class B GB |
780 N |
| Static axial stiffness, preload class B |
323 N/µm |
| Preload class C GC |
1560 N |
| Static axial stiffness, preload class C |
429 N/µm |
| Preload class D GD |
3120 N |
| Static axial stiffness, preload class D |
581 N/µm |
| Calculation factor f |
1.13 |
| Calculation factor f1 |
0.99 |
| Calculation factor f2A |
1 |
| Calculation factor f2B |
1.02 |
| Calculation factor f2C |
1.05 |
| Calculation factor f2D |
1.08 |
| Calculation factor fHC |
1.02 |
| Calculation factor e |
0.68 |
| Calculation factor (single, tandem) Y2 |
0.87 |
| Calculation factor (back-to-back, face-to-face) Y1 |
0.92 |
| Calculation factor (back-to-back, face-to-face) Y2 |
1.41 |
| Mass bearing |
0.71 kg |
Company Profile
| Worktime |
9:00-18:00 pm |
| Phone |
+852(3)1591338 |