TIMKEN Bearing TB-8018 Bearings For Oil Production & Drilling RT-5044 Mud Pump Bearing
| Bearing number: |
42690/42620B |
| Size (mm): |
77.788x127x31 |
| Bore Diameter (mm): |
77,788 |
| Outer Diameter (mm): |
127 |
| Width (mm): |
31 |
| d: |
77,788 mm |
| D: |
127 mm |
| T1: |
13,495 mm |
Product Details
| Bearing number |
42690/42620B |
| Size (mm) |
77.788x127x31 |
| Bore Diameter (mm) |
77,788 |
| Outer Diameter (mm) |
127 |
| Width (mm) |
31 |
| d |
77,788 mm |
| D |
127 mm |
| T1 |
13,495 mm |
| B |
31 mm |
| C |
22,225 mm |
| R |
3,6 mm |
| a - |
2,8 mm |
| D1 |
133,248 mm |
| Da |
114 mm |
| db |
91 mm |
| C2 |
5,558 mm |
| da |
85 mm |
| Weight |
1,44 Kg |
| Basic static load rating (C0) |
222 kN |
| Factor (G1) |
96,2 |
| Factor (G2) |
28,6 |
| Factor (K) |
1,39 |
| Basic dynamic load rating (C90) |
38,7 |
| Basic dynamic load rating (Ca90) |
27,7 |
| Basic dynamic load rating (C1) |
149 kN |
| Calculation factor (e) |
0,42 |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |