203RD4B

Comprehensive specifications and application details for: 203RD4B Duplex Ball Bearing.

Summary

Explore detailed summary information for bearing: 203RD4B. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
203RD4B
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-624-0011
Item Name Code
30213
Federal Item Identification Guide
A044A0
Assigment Date
01/01/1963

Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

900.0 pounds nominal bearing preload rating, 0.6690 inches minimum and 0.6693 inches maximum bore diameter, 1.5743 inches minimum and 1.5748 inches maximum overall outside diameter, angular load direction, 0.9429 inches minimum and 0.9449 inches maximum overall width

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-624-0011 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bearing Preload Rating
900.0 pounds nominal
Bore Diameter
0.6690 inches minimum and 0.6693 inches maximum
Load Direction
angular
Overall Outside Diameter
1.5743 inches minimum and 1.5748 inches maximum
Overall Width
0.9429 inches minimum and 0.9449 inches maximum
Material
unable to decode
Special Features
25 degree or less angularity
Retainer Fabrication Method
molded
Standard Tolerance Designation
abec no.1
Style Designator
counterbored outer rings, non-separable, back to back mounting
Surface Finish
ground

Frequently Asked Questions

Find quick answers to common questions about bearing: 203RD4B. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-624-0011?
The FSCG of the NSN 3110-00-624-0011 is 3110
Does the NSN 3110-00-624-0011 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105068
Does NSN 3110-00-624-0011 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 3110-00-624-0011 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-624-0011 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 3110-00-624-0011 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963

Price & Availability

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