SR8FF3G53

View detailed technical data, stock status, and sourcing information for: SR8FF3G53

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SR8FF3G53
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-727-7271
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.

0.3125 inches nominal overall width, 0.5000 inches nominal bore diameter, ground surface finish, 1.1250 inches nominal overall outside diameter, pressed retainer fabrication method

Product Characteristics

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

Overall Width
0.3125 inches nominal
Bore Diameter
0.5000 inches nominal
Overall Outside Diameter
1.1250 inches nominal
Surface Finish
ground
Retainer Fabrication Method
pressed
Seal Quantity
2
Bearing Seal Type
contact
Load Direction
radial
Bore Shape
straight
Internal Clearance
0.0002 inches minimum radial and 0.0004 inches maximum radial
Standard Tolerance Designation
abec no.7
Lubrication Material
grease
Lubrication Material Document And Classification
mil-g-23827 mil spec single material response
Material
rubber synthetic seal
Material
steel corrosion resisting ball
Material
steel corrosion resisting inner ring
Material
steel corrosion resisting outer ring
Material
steel corrosion resisting retainer
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Below is a list of NSNs that have been officially superseded by this NSN: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
3110-00-800-8163 No Name Available 12/05/1966
3110-00-954-1451 No Name Available 03/03/1967

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
SR8FF3G2 Annular Ball Bearing
SR8FF3G27 Annular Ball Bearing
SR8FF3G53 Annular Ball Bearing
SSRI-1812LLRA7P24LG68 Annular Ball Bearing
SSRI-1812RA7P24LG68 Annular Ball Bearing
SSZ99R8XR7E Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-727-7271?
The FSCG of the NSN 3110-00-727-7271 is 3110
Does the NSN 3110-00-727-7271 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-00-727-7271 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 3110-00-727-7271 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-727-7271 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 3110-00-727-7271 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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