67790 D/20/21 D Thrust Ball Bearings
What are the 840 N Preload class B GB types of 67790 D/20/21 D Thrust Ball Bearings ? 170 mm D Spherical Roller Bearings Manufacturing Service . Get Your Free, Instant price, UIN BEARING CORP. design review. 128.5 mm d1
| Model Number: |
67790 D/20/21 D |
| D: |
170 mm |
| Preload class B GB: |
840 N |
| d1: |
128.5 mm |
| Static axial stiffness, preload class A: |
135 N/µm |
| ra max.: |
2 mm |
| da max.: |
127.9 mm |
| Fatigue load limit Pu: |
3.9 kN |
| Ball diameter Dw: |
19.05 mm |
Product Details
| D |
170 mm |
| Preload class B GB |
840 N |
| d1 |
128.5 mm |
| Static axial stiffness, preload class A |
135 N/µm |
| ra max. |
2 mm |
| da max. |
127.9 mm |
| Fatigue load limit Pu |
3.9 kN |
| Ball diameter Dw |
19.05 mm |
| r1,2 min. |
2 mm |
| Calculation factor f2A |
1 |
| Calculation factor f2C |
1.05 |
| Preload class C GC |
1680 N |
| Db max. |
165 mm |
| a |
32.9 mm |
| Number of balls z |
20 |
| d |
110 mm |
| Da max. |
161 mm |
| d2 |
128.5 mm |
| da min. |
119 mm |
| Basic dynamic load rating C |
111 kN |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
+1-654-587-6477 |