3110-01-301-7893

Find complete technical information, availability, and procurement data for: 3110-01-301-7893

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3110-01-301-7893
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-01-301-7893
Item Name Code
00040
Assigment Date
06/02/1989 (37 years ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

right-hand thread direction, 2.3125 inches nominal overall length, 3a thread class, 1.2490 inches minimum and 1.2500 inches maximum overall outside diameter, 0.6250 inches minimum thread length

Product Characteristics

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

Thread Class
3a
Thread Direction
right-hand
Thread Length
0.6250 inches minimum
Overall Length
2.3125 inches nominal
Overall Outside Diameter
1.2490 inches minimum and 1.2500 inches maximum
Stud Diameter
0.5000 inches minimum and 0.5010 inches maximum
Outer Ring Width
0.7450 inches minimum and 0.7500 inches maximum
Stud Length
1.2500 inches nominal
Seal Quantity
2
Bearing Seal Type
contact
Thread Quantity Per Inch
20
Nominal Thread Size
0.500 inches
Special Features
hexagonal wrench socket in stud head 0.2500 wrench size;exposed surfaces as mounted color black
Lubrication Material
lubricant
Material
plastic polyamide (nylon) seal
Material
resin synthetic washer
Material
steel inner ring
Material
steel outer ring
Material
steel roller
Material
steel stud
Surface Treatment
oxide exposed surfaces as mounted
Style Designator
cam follower
Thread Series Designator
unf

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
CF-1 1/4SB Needle Bearing Cam Follower
CF-1.25-SB Needle Bearing Cam Follower
CR-1 1/4-XB-172 Needle Bearing Cam Follower
CRSB-20 Needle Bearing Cam Follower

FAQs

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

What is the FSCG of the NSN 3110-01-301-7893?
The FSCG of the NSN 3110-01-301-7893 is 3110
Does the NSN 3110-01-301-7893 have a Schedule B code assigned?
Yes, the Schedule B code is 8482400000
Does NSN 3110-01-301-7893 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 3110-01-301-7893 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-01-301-7893 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 3110-01-301-7893 was assigned to the Federal Catalog?
It was assigned 37 years ago, on Fri, Jun 2, 1989

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