Needle roller bearing MR56
Manufacturer Specification
Overall Width
2.0000 inches
Bore Diameter
3.5000 inches
Overall Outside Diameter
4.5000 inches
Surface Finish
Ground
Retainer Fabrication Method
Pressed
Alignment Type
Rigid
Standard Tolerance Designation
Afbma standard tolerance for industrial needle bearings
Material Specification
66 federal standard single material response
Special Test Features
Special quality control testing
Style Designator
Non-separable, with roller retainer, hardened and ground
Test Data Document
81349-mil-p-231999 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.).
Reference Number Differentiating Characteristics
Material must conform to ships parts control center special quality control provisions
NSN
3110-00-172-7091
Description
Bearing,roller,needle
Product Details
Steel comp e52100 overall material.
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last updated on 05/03/2024