BK20 BALL SCREW SUPPORT UNIT
PRODUCT SPECIFICATIONS
Coding instructions
Load Characteristics
Catalog Download
CAD download
Illustration
Shaft end machining
Precautions
Load characteristics
Bearing Brand : NSK
Basic dynamic load rating : 12700 Ca(N)
Axial direction Load limit : 6400 (N)
Stiffness : 139 (N.µm)
Bearing reference no. : 7004 A
NOTE:
1. IF THE MOUNTING METHOD IS “FIXED SIDE + FIXED SIDE”, THE VALUE OF BASIC DYNAMIC LOAD RATE SHOULD BE DOUBLED.
(The dynamic load rating is for reference only. Please refer the catalogue from each bearing company for actual value )
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