20BS12

View detailed technical data, stock status, and sourcing information for: 20BS12

DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 20BS12 to receive an up to date pricing and availability quote by email.

20BS12
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-156-5055
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.

ground surface finish, 47.00 millimeters nominal overall outside diameter, pressed retainer fabrication method, 14.0 millimeters nominal overall width, 20.00 millimeters nominal 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
14.0 millimeters nominal
Bore Diameter
20.00 millimeters nominal
Overall Outside Diameter
47.00 millimeters nominal
Surface Finish
ground
Retainer Fabrication Method
pressed
Alignment Type
self-aligning
Load Direction
angular
Bore Shape
straight
Internal Fit-Up Designation
standard
Internal Fit-Up Contact Angular Direction
inward convergent
Self-Alignment Location
internal
Standard Tolerance Designation
abec no.1
Contact Angle
25.0 degrees maximum
Lubrication Material
grease
Lubrication Material Document And Classification
mil-g-18709 mil spec single material response
Material
steel overall
Style Designator
loading groove, non-separable
Nondefinitive Spec/Std Data
123 type and 00 grade

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
1204J Annular Ball Bearing
1204SA Annular Ball Bearing
122359-20 Annular Ball Bearing
12Z315-64 Annular Ball Bearing
177009-64 Annular Ball Bearing
20BS12 Annular Ball Bearing
2386-1 Annular Ball Bearing
55624-4 Annular Ball Bearing
60623P2000 Annular Ball Bearing
65319-10 Annular Ball Bearing
72-6970-014 Annular Ball Bearing
8909-64 Annular Ball Bearing
A7013695P1 Annular Ball Bearing
NHU120 Annular Ball Bearing
SKF1204 Annular Ball Bearing
U120 Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-156-5055?
The FSCG of the NSN 3110-00-156-5055 is 3110
Does the NSN 3110-00-156-5055 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-00-156-5055 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 3110-00-156-5055 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-156-5055 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 3110-00-156-5055 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

You May Also Like

Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.

Pricing

Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:

ITAR Registered

Featured Parts

Explore our most requested parts, carefully selected based on customer demand and sourcing activity. Each listing provides current specifications, availability status, and item condition:

596798-307
1270-00-732-3202
Gun L Tube Assembly
596798-G01
5975-01-330-7227
Electrical-Electronic Eq Chassis
596799
5330-00-154-8856
Plain Encased Seal
5967GX
4820-00-311-9182
Check Valve
5967K70G700
6620-01-270-3302
Rack Assembly Mount
5967K70G702
6620-01-270-3302
Rack Assembly Mount
5967X16
4730-00-226-5072
Tube Cross
5967X4
4730-00-226-5068
Tube Cross
5967X6
4730-00-226-5069
Tube Cross
5967X8
4730-01-190-9726
Tube Cross
5968
3110-00-112-6331
Journal Roller Bearing
5968-201
5930-00-642-9275
Rotary Switch
5968-209
5930-00-642-9275
Rotary Switch
59680
5995-00-930-7838
Branche Electrical Cord Assembly
596800
3990-00-329-4244
Skid