71820ACD/P4DGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,25 Degree Contact Angle

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71820ACD/P4DGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,25 Degree Contact Angle image

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71820ACD/P4DGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,25 Degree Contact Angle Characteristics

r3,4 min.:0.6 mm
Db max.:70.8 mm
d2:53.6 mm
d1:55.7 mm
Calculation factor f2B:1.03
Preload class B GB:210 N
d:45 mm
Number of balls z:21
Fatigue load limit Pu:0.36 kN
Preload class C GC:410 N
Calculation factor f1:1
Calculation factor f2C:1.05
Attainable speed for grease lubrication:32000 r/min
Static axial stiffness, preload class C:88 N/µm
Static axial stiffness, preload class A:42 N/µm
D1:64.25 mm
Reference grease quantity Gref:3.4 cm³
Ball diameter Dw:7.144 mm
Basic dynamic load rating C:13 kN
Da max.:70.4 mm

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China Abec 9 Bearings Supplier: Address9588-25th Street, Fdmonton, Hlberta B3L 8S2, Canada; Phone(Working Time)+1-294-148-7133; Fax

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China Abec 9 Bearings Supplier

71820ACD/P4DGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,25 Degree Contact Angle Characteristics

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