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Hydro-Dynamic Pressure Bearings

PATENTED
ECONOMICAL
HIGH-SPEED
LONG LIFE

MATERIAL:
Shaft Guide (Bearing) - Laminated Aluminum-Silicon Alloy Plates
Case & Seal - Stainless Steel 

OPERATING TEMPERATURE:
-20°C to +100°C 

FEATURES:
Low-cost alternative to ball bearings.
Quiet operation.
30% weight savings over ball bearings. 

APPLICATIONS:
Camera micromotors
Compact fan motors
Copying machines
Laptop computers
Printers
Toys 

SHAFT REQUIREMENTS:
Normal Use - Case-hardened, Carbon Steel, 2 µm
surface finish, O.D. tolerance -0.007 to -0.012.
High Accuracy - Case-hardened, 400 series Stainless Steel,
1 µm surface finish, O.D. tolerance -0.005 to -0.007.

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Product NameCatalog PDFBore Size (d)Material (Case / Seal)Max Speed (rpm)Max. Radial Load (Kg)Outside Dia. (D)Overall Width (S)StockPriceQtyAdd to Cart
S99HDPM200525 80505013.pdf2 mmStainless Steel15000 rpm0.4 Kg5 mm2.5 35
S99HDPM501650 80505013.pdf5 mmStainless Steel10000 rpm0.8 Kg16 mm5 17

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