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 |