BOSTON GEAR B612-4 Sleeve Bearings
100% Hebei Hailan Bearing Manufacture Co., Ltd. Authentic. BOSTON GEAR B612-4 Sleeve Bearings Highest Quality. 0.3 mm r3,4 - min. Certified 33 N Preload class A - GA Supplier.
What is B612-4 bearing interchange？
| Brand Name: | BOSTON GEAR |
| Model Number: | B612-4 |
| r3,4 - min.: | 0.3 mm |
| Preload class A - GA: | 33 N |
| Calculation factor fHC: | 1.01 |
| Fatigue load limit - Pu: | 0.345 kN |
| Ball - z: | 28 |
| Brand: | SKF |
| Bearing number: | 71911 CB/HCP4A |
| Bore Diameter (mm): | 80 |
Product Details
| r3,4 - min. | 0.3 mm |
| Preload class A - GA | 33 N |
| Calculation factor fHC | 1.01 |
| Fatigue load limit - Pu | 0.345 kN |
| Ball - z | 28 |
| Brand | SKF |
| Bearing number | 71911 CB/HCP4A |
| Bore Diameter (mm) | 80 |
| Number of balls z | 28 |
| Attainable speed for grease lubrication | 28000 r/min |
Company Profile
| Worktime |
9:00-18:00(BeiJing time) |
| Phone |
86-150233698496 |
