277789

Comprehensive specifications and application details for: 277789 Cylindrical Roller Bearing.

Summary

Explore detailed summary information for bearing: 277789. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
277789
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-695-7452
Item Name Code
00015
Federal Item Identification Guide
A044A0
Assigment Date
01/01/1963

A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. Excludes:bearing,roller,airframe.

40.0 millimeters nominal bore diameter, nonlocating locating feature, 68.0 millimeters nominal overall outside diameter, 0.0009 inches minimum radial and 0.0019 inches maximum radial internal clearance, straight bore shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-695-7452 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter
40.0 millimeters nominal
Bore Shape
straight
Internal Clearance
0.0009 inches minimum radial and 0.0019 inches maximum radial
Locating Feature
nonlocating
Overall Outside Diameter
68.0 millimeters nominal
Overall Width
15.0 millimeters nominal
Material Document And Classification
ams 4616 assn std single material response retainer
Material Document And Classification
ams 6440 assn std 1st material response or ams 6441 assn std 2nd material response inner ring
Material Document And Classification
ams 6440 assn std 1st material response or ams 6441 assn std 2nd material response outer ring
Material Document And Classification
ams 6440 assn std single material response roller
Material
copper alloy retainer
Material
steel comp e52100 inner ring
Material
steel comp e52100 outer ring
Material
steel comp e52100 roller
Retainer Fabrication Method
machined
Standard Tolerance Designation
rbec no.1
Style Designator
single row, non-locating, two lip inner ring, cylindrical outer ring, separable
Surface Finish
ground

Replaces

The NSN 3110-00-695-7452 is used in place of the following discontinued or alternate items:

NSN Name Date
3110-00-678-8125 No Name Available 01/28/1970

Frequently Asked Questions

Find quick answers to common questions about bearing: 277789. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-695-7452?
The FSCG of the NSN 3110-00-695-7452 is 3110
Does the NSN 3110-00-695-7452 have a Schedule B code assigned?
Yes, the Schedule B code is 8482500000
Does NSN 3110-00-695-7452 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 3110-00-695-7452 contain precious materials?
Item contains silver.
Does NSN 3110-00-695-7452 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 3110-00-695-7452 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963

Price & Availability

Fill out the form to get pricing and availability details for the bearing: 277789

Popular Bearings

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

206604
3120-01-237-9229
Sleeve Bearing
20660DA
3110-00-100-0239
Tapered Roller Cone and Rollers
206610
3120-01-276-9661
Sleeve Bushing
206611
3120-01-237-5088
Sleeve Bearing Half
206612
3120-01-237-9224
Sleeve Bearing
206613
3120-01-237-9227
Sleeve Bearing
206614
3120-01-237-5090
Sleeve Bearing Half
2066160
3120-00-288-1887
Sleeve Bearing
2066170
3120-00-353-2474
Sleeve Bearing
2066174
3110-00-188-2728
Bearing Ball
20663-28
3110-00-151-9149
Bearing Ball
206630
3120-01-276-9662
Sleeve Bushing
206648-2
3120-00-146-2142
Special Bearing
206690
3110-01-644-7322
Outer Bearing Ring
206690 ITEM 5
3110-01-644-7322
Outer Bearing Ring