71921CD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle

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71921CD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle image

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71921CD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle Characteristics

Static axial stiffness, preload class C:330 N/µm
ra max.:1 mm
Preload class C GC:1200 N
Calculation factor e:0.68
Static axial stiffness, preload class D:447 N/µm
r3,4 min.:0.6 mm
Static axial stiffness, preload class B:249 N/µm
Calculation factor f:1.12
Db max.:106 mm
B:20 mm
d:70 mm
Attainable speed for grease lubrication:11000 r/min
D:110 mm
Preload class D GD:2400 N
r1,2 min.:1.1 mm
a:31.1 mm
da max.:81.7 mm
Basic dynamic load rating C:48.8 kN
db min.:76 mm
Mass bearing:0.61 kg

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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

71921CD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle Characteristics

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