1B3909

Comprehensive specifications and application details for: 1B3909 Tapered Roller Bearing Cup.

Summary

Explore detailed summary information for bearing: 1B3909. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
1B3909
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-100-0323
Item Name Code
00024
Federal Item Identification Guide
A044A0
Assigment Date
01/01/1961

An outer component of a tapered roller bearing which provides a contact surface for the rolling elements of the bearing.

steel overall material, 0.1250 inches nominal backface corner radius, 1.0625 inches nominal overall width, 4.0000 inches nominal outside diameter, afbma class 2 standard tolerance designation

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-100-0323 . Find dimensions, materials, tolerances, performance characteristics, etc.

Backface Corner Radius
0.1250 inches nominal
Outside Diameter
4.0000 inches nominal
Overall Width
1.0625 inches nominal
Material
steel overall
Standard Tolerance Designation
afbma class 2
Style Designator
normal angle

Replaces

The NSN 3110-00-100-0323 is used in place of the following discontinued or alternate items:

NSN Name Date
3110-00-555-6578 No Name Available 01/01/1963
3110-00-819-1377 No Name Available 08/02/1968
3110-00-927-3256 No Name Available 03/03/1971
3110-00-995-1765 No Name Available 01/15/1973

Frequently Asked Questions

Find quick answers to common questions about bearing: 1B3909. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-100-0323?
The FSCG of the NSN 3110-00-100-0323 is 3110
Does the NSN 3110-00-100-0323 have a Schedule B code assigned?
Yes, the Schedule B code is 8482800080
Does NSN 3110-00-100-0323 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 3110-00-100-0323 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-100-0323 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 3110-00-100-0323 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Sun, Jan 1, 1961

Price & Availability

Fill out the form to get pricing and availability details for the bearing: 1B3909

Popular Bearings

Browse our selection of high-demand, high-performance bearings:

211970
3130-01-658-3969
Roller Bearing Unit
211999
3110-00-100-3149
Tapered Roller Cone and Rollers
2119D1
3120-00-662-2987
Sleeve Bearing
2119D12
3120-00-479-0220
Sleeve Bushing
2119D13
3120-00-347-5749
Bushing
2119D17
3120-00-479-0221
Sleeve Bushing
2119D21
3120-00-350-3947
Sleeve Bearing
2119D22
3120-00-347-5742
Bushing
2119D35
3120-00-662-3569
Sleeve Bushing
2119S12
3110-00-797-4829
Bearing
211AZ
3110-00-555-5429
Annular Ball Bearing
211AZNR
3110-00-155-6756
Annular Ball Bearing
211B
3120-00-145-2774
Sleeve Bearing
211C
3110-00-144-8547
Annular Ball Bearing
211CA
3110-00-554-2983
Annular Ball Bearing