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Technical Parameters:
Product Designations:
HK4012
Structure:
roller bearing
Inside Diameter:
40 mm
Outside Diameter:
47 mm
Thickness:
12 mm
Precision Rating:
P0/p5/p6
Bearing Material:
chrome steel /stainless steel
Seals Type:
open
Specification:
•Item: Needle Roller Cage Bearing HK4012
•Type: Needle Roller Cage Bearing
•Closures: 2 Metal Shields
•Lubrication: Self Lubricated (Grease)
•Dimensions: 40mm x 47mm x 12mm/Metric
•ID (inner diameter)/Bore: 40mm
•OD (outer diameter): 47mm
•Width/Height/thickness: 12mm
•Dynamic load rating Cr: 13.4 KN
•Static load rating Cor: 24.5KN
•Fatigue load limit: 2.8KN
•Limiting speed: 7000 r/min
•Weight: 0.03kg
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