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´╝č

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
Bearing number:71911 CB/HCP4A
Bore Diameter (mm):80

Product Details

r3,4 - min.0.3 mm
Preload class A - GA33 N
Calculation factor fHC1.01
Fatigue load limit - Pu0.345 kN
Ball - z28
Bearing number71911 CB/HCP4A
Bore Diameter (mm)80
Number of balls z28
Attainable speed for grease lubrication28000 r/min
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Company Profile

Worktime 9:00-18:00(BeiJing time)
Phone 86-150233698496
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