677 Tapered Roller Cone and Rollers

Comprehensive specifications and application details for: 677 Tapered Roller Cone and Rollers.

Summary

Explore detailed summary information for bearing: 677. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 677
Federal Supply Classification: 3110 Unmounted Antifriction Bearings
(NSN) National Stock Number: 3110-00-686-8713
Item Name Code: 00023
Federal Item Identification Guide: A044A0
Assigment Date: 01/01/1961

An assembled inner component of a tapered roller bearing, consisting of a cone (which provides a contact surface for the rolling elements of the bearing), a complement of tapered rollers (the rolling elements), and frequently a retainer (which spaces the rolling elements).

3.3750 inches nominal bore diameter, steel overall material, 0.1400 inches nominal cone corner radius, 1.6250 inches nominal cone width, pressed retainer fabrication method

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-686-8713 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 3.3750 inches nominal
Cone Corner Radius: 0.1400 inches nominal
Cone Width: 1.6250 inches nominal
Material: steel overall
Retainer Fabrication Method: pressed
Standard Tolerance Designation: afbma class 2
Style Designator: normal angle

Frequently Asked Questions

Find quick answers to common questions about bearing: 677. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-686-8713?: The FSCG of the NSN 3110-00-686-8713 is 3110

Does the NSN 3110-00-686-8713 have a Schedule B code assigned?: Yes, the Schedule B code is 8482800080

Does NSN 3110-00-686-8713 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 3110-00-686-8713 contain precious materials?: Precious metal content is unknown

Does NSN 3110-00-686-8713 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.