1B3905

Comprehensive specifications and application details for: 1B3905 Tapered Roller Cone and Rollers.

Summary

Explore detailed summary information for bearing: 1B3905. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
1B3905
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-100-0254
Item Name Code
00023
Federal Item Identification Guide
A044A0
Assigment Date
01/01/1961

An assembled inner component of a tapered roller bearing, consisting of a cone (which provides a contact surface for the rolling elements of the bearing), a complement of tapered rollers (the rolling elements), and frequently a retainer (which spaces the rolling elements).

steel overall material, afbma class 2 standard tolerance designation, 0.0312 inches nominal cone corner radius, 2.5000 inches nominal bore diameter, 1.1420 inches nominal cone width

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-100-0254 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter
2.5000 inches nominal
Cone Corner Radius
0.0312 inches nominal
Cone Width
1.1420 inches nominal
Material
steel overall
Standard Tolerance Designation
afbma class 2
Style Designator
normal angle

Frequently Asked Questions

Find quick answers to common questions about bearing: 1B3905. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-100-0254?
The FSCG of the NSN 3110-00-100-0254 is 3110
Does the NSN 3110-00-100-0254 have a Schedule B code assigned?
Yes, the Schedule B code is 8482800080
Does NSN 3110-00-100-0254 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 3110-00-100-0254 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-100-0254 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 3110-00-100-0254 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: 1B3905

Popular Bearings

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

1139322
3120-01-194-6486
Sleeve Bushing
113938
3110-00-156-6780
Annular Ball Bearing
1139382
3120-01-194-6485
Sleeve Bushing
113942
3130-01-260-4887
Pillow Block Cap
1139420
3120-00-662-5632
Sleeve Bushing
1139422
3120-01-194-6484
Sleeve Bushing
1139509-0116
3120-01-353-2639
Sleeve Bushing
113961
3110-00-902-3788
Needle Roller Bearing
1139622
3120-01-194-6483
Sleeve Bushing
1139632
3120-01-196-3308
Sleeve Bushing
1139775-0029
3110-01-354-8792
Tapered Roller Cone and Rollers
1139775-0030
3110-00-100-0263
Tapered Roller Cone and Rollers
113982
3120-00-412-8985
Linear-Rotary Motion Roller
113989
3110-00-006-4585
Annular Ball Bearing
1139G15 PT 5
3120-01-293-7147
Thrust Washer Bearing