Sleeve bearing 4B21S4-010

Manufacturer Specification

Corner Shape
Square all corners
Surface Finish
125.0 microinches left end surface of body
Surface Finish
125.0 microinches right end surface of body
Surface Finish
16.0 microinches outside diameter surface of body
Surface Finish
250.0 microinches inside diameter surface of body
Style Designator
17c solid, plain, no outside flanges
Style Designator
Solid, plain, no outside flanges
Specification Data
43999-ld137-0017 manufacturers standard
NSN
3120-00-293-5445
Description
Bearing,sleeve

Product Details

0.3075 inches minimum and 0.3125 inches maximum overall length, 0.3730 inches minimum and 0.3735 inches maximum body outside diameter, 0.2495 inches minimum and 0.2505 inches maximum body inside diameter, steel overall material, chromium outside diameter surface of body surface treatment.

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last updated on 05/04/2024