R28

Comprehensive specifications and application details for: R28 Tapered Roller Bearing.

Summary

Explore detailed summary information for bearing: R28. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
R28
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-836-9976
Item Name Code
00021
Federal Item Identification Guide
A044A0
Assigment Date
09/15/1967

A cylindrical device in which the inner cone or outer cup turns upon a single or double row of tapered hardened rollers which roll easily in a race, thus minimizing friction and designed to carry a radial load and capable of sustaining axial thrust. Excludes:bearing,roller,thrust.

0.0600 inches nominal backface corner radius, 0.5625 inches nominal cup width, 0.0600 inches nominal cone corner radius, 0.7940 inches nominal cone width, 0.8750 inches nominal bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-836-9976 . Find dimensions, materials, tolerances, performance characteristics, etc.

Backface Corner Radius
0.0600 inches nominal
Bore Diameter
0.8750 inches nominal
Cone Corner Radius
0.0600 inches nominal
Cone Width
0.7940 inches nominal
Cup Width
0.5625 inches nominal
Overall Outside Diameter
2.1250 inches nominal
Overall Width
0.7625 inches nominal
Material
steel overall
Retainer Fabrication Method
pressed
Standard Tolerance Designation
afbma class 2
Standout Width
0.2000 inches nominal
Style Designator
straight bore, normal angle

Frequently Asked Questions

Find quick answers to common questions about bearing: R28. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-836-9976?
The FSCG of the NSN 3110-00-836-9976 is 3110
Does the NSN 3110-00-836-9976 have a Schedule B code assigned?
Yes, the Schedule B code is 8482200030
Does NSN 3110-00-836-9976 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 3110-00-836-9976 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-836-9976 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 3110-00-836-9976 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Fri, Sep 15, 1967

Price & Availability

Fill out the form to get pricing and availability details for the bearing: R28

Popular Bearings

Browse our selection of high-demand, high-performance bearings:

130R6
3110-00-100-3669
Tapered Roller Cone and Rollers
130RDB
3110-00-277-0193
Duplex Ball Bearing
130RDB0111B314A75C0000B
3110-00-277-0193
Duplex Ball Bearing
130RDB0111B315B75C0000B
3110-00-277-0193
Duplex Ball Bearing
130SD22
3110-00-156-1459
Self-Aligning Roller Bearing
130SD22F1
3110-00-156-1460
Self-Aligning Roller Bearing
130SD22K
3110-00-198-1932
Self-Aligning Roller Bearing
130SD22W338RF2
3110-01-011-3529
Self-Aligning Roller Bearing
130SD22W33BRF2
3110-01-089-1621
Cylindrical Roller Bearing
130SD23
3110-00-156-1462
Self-Aligning Roller Bearing
130SD31
3110-00-227-2436
Self-Aligning Roller Bearing
130SD39
3110-00-612-2758
Self-Aligning Roller Bearing
130TS560
3110-00-322-7254
Tapered Roller Bearing
131-0005-005
3110-00-882-5423
Annular Ball Bearing
131-0006-004
3110-00-841-4657
Annular Ball Bearing