B545ZZ20

View detailed technical data, stock status, and sourcing information for: B545ZZ20

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B545ZZ20
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-678-5425
Item Name Code
00041
Assigment Date
01/01/1963 (63 years ago)

A special single or multiple-row roller bearing, rigid or self-aligning, and constructed with either inside threaded, plain hollow, maile threaded, or solid shank.

0.2760 inches minimum and 0.2810 inches maximum inner ring width, 2.0615 inches minimum and 2.0635 inches maximum bore diameter, 0.2450 inches minimum and 0.2500 inches maximum outer ring width, 2 seal quantity, 2.6235 inches minimum and 2.6250 inches maximum 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.

Bore Diameter
2.0615 inches minimum and 2.0635 inches maximum
Overall Outside Diameter
2.6235 inches minimum and 2.6250 inches maximum
Outer Ring Width
0.2450 inches minimum and 0.2500 inches maximum
Inner Ring Width
0.2760 inches minimum and 0.2810 inches maximum
Seal Quantity
2
Bearing Seal Type
contact
Load Direction
radial
Lubrication Material Document And Classification
mil-g-23827 mil spec single material response
Material
rubber synthetic seal
Material
steel comp e52100 ball
Material
steel comp e52100 inner ring
Material
steel comp e52100 outer ring
Surface Treatment
cadmium overall
Style Designator
single row inner ring extended both sides

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
B545DDFS428 Airframe Ball Bearing
B545ZZ Airframe Ball Bearing
B545ZZ20 Airframe Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-678-5425?
The FSCG of the NSN 3110-00-678-5425 is 3110
Does the NSN 3110-00-678-5425 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105068
Does NSN 3110-00-678-5425 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 3110-00-678-5425 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-678-5425 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 3110-00-678-5425 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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