748-743X

Comprehensive specifications and application details for: 748-743X Tapered Roller Bearing.

Summary

Explore detailed summary information for bearing: 748-743X. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
748-743X
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-869-3671
Item Name Code
00021
Federal Item Identification Guide
A044A0
Assigment Date
04/29/1972

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.

0.1200 inches nominal backface corner radius, 0.1200 inches nominal cone corner radius, 3.1496 inches nominal bore diameter, 1.3780 inches nominal cup width, 1.8375 inches nominal cone width

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-869-3671 . Find dimensions, materials, tolerances, performance characteristics, etc.

Backface Corner Radius
0.1200 inches nominal
Bore Diameter
3.1496 inches nominal
Cone Corner Radius
0.1200 inches nominal
Cone Width
1.8375 inches nominal
Cup Width
1.3780 inches nominal
Overall Outside Diameter
5.9033 inches nominal
Overall Width
1.7502 inches nominal
Material
steel overall
Retainer Fabrication Method
pressed
Standard Tolerance Designation
afbma class 2
Standout Width
0.3722 inches nominal
Style Designator
straight bore, normal angle

Frequently Asked Questions

Find quick answers to common questions about bearing: 748-743X. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-869-3671?
The FSCG of the NSN 3110-00-869-3671 is 3110
Does the NSN 3110-00-869-3671 have a Schedule B code assigned?
Yes, the Schedule B code is 8482200030
Does NSN 3110-00-869-3671 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 3110-00-869-3671 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-869-3671 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 3110-00-869-3671 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Sat, Apr 29, 1972

Price & Availability

Fill out the form to get pricing and availability details for the bearing: 748-743X

Popular Bearings

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

13A617ACP1
3110-00-198-2079
Annular Ball Bearing
13A7006
3120-00-037-4185
Sleeve Bearing
13A7013
3120-00-770-6989
Bushing
13A74006H
3120-00-037-4185
Sleeve Bearing
13A74008
3120-00-071-5750
Linear-Rotary Motion Roller
13A74013
3110-00-995-6573
Lever Input Bearing
13A74014
3120-00-078-0093
Sleeve Bearing
13A74015
3110-00-652-5699
Annular Ball Bearing
13A8043
3120-00-770-6994
Sleeve Bushing
13A9004
3110-00-198-0374
Annular Ball Bearing
13AA2572X192
3120-01-362-9997
Sleeve Bearing
13AD2
3120-00-423-7657
Sleeve Bearing
13AD3D2435APC8
3110-00-100-4217
Tapered Roller Bearing
13AD6D2435APC8
3110-00-100-4217
Tapered Roller Bearing
13AD6D2435BPC8
3110-00-100-4217
Tapered Roller Bearing