Duplex ball bearing 2-300-028

Product Features

Stabilized for operation at 65 degrees f to p 350 degrees f, thrust marking on od of outer rings, max surface finish, ball 2 uin aa, inner and outer ring groove 10 uin aa, race retainer pilot surface 20 uin aa, retainer pilotsurface 40 uin aa, retainer ball pocket63 uin aa, id and od 13 uin aa, retainerbore concentric to od within 0.002 in.Tir

Manufacturer Specification

Overall Width
26.0 millimeters
Bore Diameter
55.0 millimeters
Overall Outside Diameter
80.0 millimeters
Surface Finish
Ground
Retainer Fabrication Method
Machined
Load Direction
Angular
Internal Clearance
0.0080 inches axial and 0.0008 inches radial and 0.0017 inches radial
Standard Tolerance Designation
Abec no.5
Bearing Preload Rating
1000.0 pounds
Material Specification
-3900, 91547 mfr ref single material response retainer
Material Specification
-4001, 91547 mfr ref single material response ball
Material Specification
-4001, 91547 mfr ref single material response inner ring
Material Specification
-4001, 91547 mfr ref single material response outer ring
Style Designator
92d counterbored outer rings, non-separable, tandem mounting
Test Data Document
+6903-91547 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
NSN
3110-00-863-1211
Description
Bearing,ball,duplex

Product Details

Steel outer ring material.

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last updated on 05/01/2024