Stainless Steel Thin Section Bearing
Stainless Steel Thin Section Bearing Are Suitable For Situations With High Accuracy And Corrosion Resistance Requirements. In Today's Production Environment, We Often Need Bearings To Work Near Corrosive Chemicals; In Conditions Where Lubricants Can Not Protect Bearings From Corrosion; In Order To Be Ready To Use, No Anti-Rust Oil Is Applied On Ultra-Clean Bearings.
Standard 52100 Steel Can Not Meet The Requirements, Therefore, Zengkun Provides AISI 440C Stainless Steel Bearing Material Can Solve The Problem. The Steel Has A Hardness Of At Least 58HRC And Can Withstand The Same Load As 52100 Chromium Steel. Stainless Steel Thin-Walled Bearings Can Inhibit Surface Deterioration And Peeling Particleformation, Which Often Occurs In Harsh Working Environment.
We Can Manufacture Seven Open And Five Sealed Series Of Thin Section-Bearings Ranging In Bore Diameters From 1.000 Inch To 40.000 Inch. Series Range From.187 X .187 Inch To 1.000x 1.000 Inch In Cross Section.
When Required, We Can Provide Internal Fit Up, Lubricants, Separators And Other Features To-Meet The Most Demanding Application Requirements. To Obtain Corrosion Resistance, Zengkun Can Provide Corrosion Protection Series Of Bearings Which Are Full 440C Stainless Steel Bearing And Can Be Supplied With Very Short Lead Time.
Specifications For Standard Zengkun Thin Section Bearings
Item
Description
Material Analysis
Races & Balls
AISI 52100 Type Steel Vacuum Degassed
AISI 440C Stainless Steel
Separators
Brass ,Nylon Strip , Ceramic Balls Or Non-Metallic Composite
C,X Bearings
Nylon, Fiberglass Reinforced
A Bearings
Brass Or Non-Metallic Composite
Nylon, Fiberglass Reinforced
Seals
Rubber
Heat Treatment
Races
Through Hardened And Dimensionally Stabilized For Use
Balls
From -65°F To +250°F (-54°C To +121°C)
AISI 52100—Hardened To HRC 60-64, AISI 440C—To HRC 55-60
Precision
Race Dimensions
ABEC-1F, ABEC-3F, ABEC-5F, ABEC-7F
Race Runouts
ABEC-1F, ABEC-3F, ABEC-5F, ABEC-7F
Balls
G5-G10
Diametral Clearance And Contact Angle
Type C Bearing
Sufficient Diametral Clearance To Provide Small Amount Of Running Clearance
After Installation With Recommended Fits.
Type X Bearing
Gothic Arch Form For Two 30° Contact Angles Under Light Radial Gaging Load.
Sufficient Diametral Clearance To Provide Clearance After Installation With Recommended Fits.
Type A Bearing
Diametral Clearance For 30° Contact Angle In Single
Unmounted Bearing Under Light Axial Gaging Load. Wide
Range Of Preload Or Running Clearance For Matched Sets
Separator Design
P&L Types
C,X Bearings
Circular Ring, Snapped Over Balls For Retention
R&G Types
A Bearings
Circular Ring, Circular Pockets, Self Retained
Quality Control
ABMA STD26.2 Or As Request On Drawings Confirmed
Identification
"Zengkun" And Bearing Number
Cleaning
Multiple Cycle Immersion And Agitation In Solvents And/Or Aqueous Cleaners
Preservative
Preservative Oil
Package
Sealed In Plastic Bag & Boxed
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