CYRB268

View detailed technical data, stock status, and sourcing information for: CYRB268

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CYRB268
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-948-9789
Item Name Code
00014
Assigment Date
04/13/1966 (60 years ago)

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).

ground surface finish, pressed retainer fabrication method, 0.1250 inches nominal bore diameter, 0.1094 inches nominal overall width, 0.3125 inches nominal overall outside diameter

Product Characteristics

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

Overall Width
0.1094 inches nominal
Bore Diameter
0.1250 inches nominal
Overall Outside Diameter
0.3125 inches nominal
Surface Finish
ground
Retainer Fabrication Method
pressed
Load Direction
radial
Bore Shape
straight
Internal Clearance
0.0001 inches minimum radial and 0.0005 inches maximum radial
Standard Tolerance Designation
abec no.3
Special Features
57 pct race curvature
Material
steel corrosion resisting overall
Style Designator
non-loading groove, non-separable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3110-00-136-7757 No Name Available 06/01/2007
3110-00-163-9354 No Name Available 07/07/2003

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
1498407-001 Annular Ball Bearing
1498407-1 Annular Ball Bearing
319-130-2800 Annular Ball Bearing
319-130-2800-06 Annular Ball Bearing
CYRB268 Annular Ball Bearing
S518C3P25L02 Annular Ball Bearing
S518C5P15L02 Annular Ball Bearing
S518CLD Annular Ball Bearing
SSR1-518RDA3P25L02 Annular Ball Bearing
SSRI-518HA3P25L01 Annular Ball Bearing
SSRI-518RA3P25L02 Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-948-9789?
The FSCG of the NSN 3110-00-948-9789 is 3110
Does the NSN 3110-00-948-9789 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-00-948-9789 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 3110-00-948-9789 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-948-9789 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 3110-00-948-9789 was assigned to the Federal Catalog?
It was assigned 60 years ago, on Wed, Apr 13, 1966

Professional Distribution

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