31610

View detailed technical data, stock status, and sourcing information for: 31610

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31610
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-157-2009
Item Name Code
00014
Assigment Date
01/01/1961 (65 years ago)

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.

0.5310 inches nominal outer ring width, 2.1345 inches minimum and 2.1355 inches maximum bore diameter, 3.4770 inches minimum and 3.4970 inches maximum overall outside diameter, 0.5800 inches nominal inner ring width, 0.7400 inches minimum and 0.7500 inches maximum overall height

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Height
0.7400 inches minimum and 0.7500 inches maximum
Bore Diameter
2.1345 inches minimum and 2.1355 inches maximum
Overall Outside Diameter
3.4770 inches minimum and 3.4970 inches maximum
Outer Ring Width
0.5310 inches nominal
Inner Ring Width
0.5800 inches nominal
Surface Finish
ground
Load Direction
angular
Bore Shape
straight
Contact Angle
25.0 degrees nominal
Special Features
banded od,band extends beyond width of rings,one face of outer ring forms lip which extends down beyond face of inner ring
Material
steel ball
Material
steel inner ring
Material
steel outer ring
Style Designator
clutch release

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3110-00-722-1001 No Name Available 01/17/1966
3110-00-854-1211 No Name Available 07/18/1967

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
207MAD1 Annular Ball Bearing
211327R91 Annular Ball Bearing
211CT4 Annular Ball Bearing
211CTC Annular Ball Bearing
223435 Annular Ball Bearing
231078R91 Annular Ball Bearing
31610 Annular Ball Bearing
3161D Annular Ball Bearing
329476 Annular Ball Bearing
4047AH Annular Ball Bearing
44203 Annular Ball Bearing
909434 Annular Ball Bearing
A763 Annular Ball Bearing
CR34 Annular Ball Bearing
CT34 Annular Ball Bearing
CT34X Annular Ball Bearing
CWY68-32M1LL3545 Annular Ball Bearing
FPN906 Annular Ball Bearing
RT2133 Annular Ball Bearing
SK205-11 Annular Ball Bearing
ST629 Annular Ball Bearing

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3110-00-157-2009?
The FSCG of the NSN 3110-00-157-2009 is 3110
Does the NSN 3110-00-157-2009 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-00-157-2009 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 3110-00-157-2009 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-157-2009 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 3110-00-157-2009 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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