CYRB77-2

View detailed technical data, stock status, and sourcing information for: CYRB77-2

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CYRB77-2
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-498-6552
Item Name Code
00014
Assigment Date
10/17/1969 (56 years ago)

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

0.4998 inches minimum and 0.5000 inches maximum overall outside diameter, pressed retainer fabrication method, 0.1950 inches minimum and 0.1960 inches maximum overall width, ground surface finish, 0.1873 inches minimum and 0.1875 inches maximum bore 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
0.1950 inches minimum and 0.1960 inches maximum
Bore Diameter
0.1873 inches minimum and 0.1875 inches maximum
Overall Outside Diameter
0.4998 inches minimum and 0.5000 inches maximum
Surface Finish
ground
Retainer Fabrication Method
pressed
Shield Quantity
2
Load Direction
radial
Bore Shape
straight
Internal Clearance
0.0005 inches minimum radial and 0.0008 inches maximum radial
Special Features
stabilized for operation at 450 deg f,lubricant amount 30 cmm porm 20pct
Lubrication Material
grease
Lubrication Material Document And Classification
mil-g-25013 mil spec single material response
Material
steel comp 440c ball
Material
steel comp 440c outer ring
Material
steel comp 440c inner ring
Material
steel corrosion resisting retainer
Material
steel corrosion resisting shield
Material Document And Classification
66 fed std single material response ball
Material Document And Classification
66 fed std single material response inner ring
Material Document And Classification
66 fed std single material response outer ring
Style Designator
non-loading groove, non-separable

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
CYRB77-2 Annular Ball Bearing
SR35PPK58 Annular Ball Bearing
SR3SS5G59 Annular Ball Bearing
VSR3SS5G25 Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-498-6552?
The FSCG of the NSN 3110-00-498-6552 is 3110
Does the NSN 3110-00-498-6552 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-00-498-6552 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 3110-00-498-6552 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-498-6552 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 3110-00-498-6552 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Fri, Oct 17, 1969

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