7220CTRDUMP3 NSK Super Precision Bearings - China 608z Bearing Supplier

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7220CTRDUMP3 NSK Super Precision Bearings Systems

Calculation factor f2C:1.07
Da - max.:51.8 mm
Calculation factor (back-to-back, face-to-face) Y1:0.92
Preload class C:136 N/micron
a:16.2 mm
db - min.:37 mm
Calculation factor - fHC:1
Fatigue load limit - Pu:0.19 kN
Calculation factor - f2B:1.04
Calculation factor (back-to-back, face-to-face) Y2:1.41
B:10 mm
Static axial stiffness, preload class A:69 N/µm
Bore Diameter (mm):55
Calculation factor (single, tandem) Y2:0.87
Db max.:53 mm
Db - max.:53 mm
ra max.:0.6 mm
Basic dynamic load rating C:7.28 kN
Static axial stiffness, preload class B:104 N/µm
dn:43 mm

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China 608z Bearing Supplier: Address6842 K. Gishop Court, P.O. Box 5845,Wount Rrospect, IL 29416-6951, U.S.A.; Phone(Working Time)+1-598-715-3842; Fax

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