RB-20-R

Comprehensive specifications and application details for: RB-20-R Annular Ball Bearing.

Summary

Explore detailed summary information for bearing: RB-20-R. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
RB-20-R
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-01-176-4802
Item Name Code
00014
Federal Item Identification Guide
A044A0
Assigment Date
04/12/1984

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

1209.600 cubic inches cubic measure, contact bearing seal type, 1.2500 inches nominal bore diameter, electric windlass capstan model 715-2601-51cg onboard 378 ft whec coast guard vessels end item identification, straight bore shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-01-176-4802 . Find dimensions, materials, tolerances, performance characteristics, etc.

End Item Identification
electric windlass capstan model 715-2601-51cg onboard 378 ft whec coast guard vessels
Bearing Seal Type
contact
Bore Diameter
1.2500 inches nominal
Bore Shape
straight
Cubic Measure
1209.600 cubic inches
Inner Ring Width
1.6250 inches nominal
Internal Clearance
0.0000 inches minimum radial and 0.0050 inches maximum radial
Load Direction
radial
Lubrication Material
grease
Outer Ring Width
0.8750 inches nominal
Overall Outside Diameter
2.4410 inches nominal
Material
steel overall
Retainer Fabrication Method
pressed
Seal Quantity
2
Shield Quantity
2
Standard Tolerance Designation
abec no.7
Style Designator
loading groove, non-separable
Surface Finish
ground
Unpackaged Unit Weight
6.0 ounces nominal

Frequently Asked Questions

Find quick answers to common questions about bearing: RB-20-R. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-01-176-4802?
The FSCG of the NSN 3110-01-176-4802 is 3110
Does the NSN 3110-01-176-4802 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-01-176-4802 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 3110-01-176-4802 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-01-176-4802 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 3110-01-176-4802 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Thu, Apr 12, 1984

Price & Availability

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