MA1755
View detailed technical data, stock status, and sourcing information for: MA1755
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Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-100-0643
Item Name Code
00023
Assigment Date
01/01/1961 (65 years ago)
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).
3.2500 inches nominal bore diameter, 1.4212 inches nominal cone width, 0.1406 inches nominal cone corner radius, steel overall material, afbma class 2 standard tolerance designation
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Bore Diameter
- 3.2500 inches nominal
- Cone Corner Radius
- 0.1406 inches nominal
- Cone Width
- 1.4212 inches nominal
- Standard Tolerance Designation
- afbma class 2
- Material
- steel overall
- Style Designator
- normal angle
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 3110-00-843-9283 | No Name Available | 11/06/1967 |
| 3110-00-872-1555 | No Name Available | 01/11/1971 |
| 3110-01-389-5979 | No Name Available | 04/01/1995 |
| 3110-01-556-6278 | No Name Available | 12/01/2009 |
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 |
|---|---|
| 0043010 | Tapered Roller Cone and Rollers |
| 0043010-8 | Tapered Roller Cone and Rollers |
| 014-0202-025 | Tapered Roller Cone and Rollers |
| 043010 | Tapered Roller Cone and Rollers |
| 1025Z1211 | Tapered Roller Cone and Rollers |
| 142319 | Tapered Roller Cone and Rollers |
| 149373 | Tapered Roller Cone and Rollers |
| 1B3924 | Tapered Roller Cone and Rollers |
| 248032 | Tapered Roller Cone and Rollers |
| 2GD81 | Tapered Roller Cone and Rollers |
| 2X6524A | Tapered Roller Cone and Rollers |
| 30107 | Tapered Roller Cone and Rollers |
| 301607 | Tapered Roller Cone and Rollers |
| 310375 | Tapered Roller Cone and Rollers |
| 3628358C91 | Tapered Roller Cone and Rollers |
| 457294 | Tapered Roller Cone and Rollers |
| 4994499 | Tapered Roller Cone and Rollers |
| 4994499-4 | Tapered Roller Cone and Rollers |
| 4BL0156 | Tapered Roller Cone and Rollers |
| 5000241762 | Tapered Roller Cone and Rollers |
| 5214922 | Tapered Roller Cone and Rollers |
| 5380790 | Tapered Roller Cone and Rollers |
| 5607TA | Tapered Roller Cone and Rollers |
| 5U5001 | Tapered Roller Cone and Rollers |
| 6195776 | Tapered Roller Cone and Rollers |
| 62AX75 | Tapered Roller Cone and Rollers |
| 6607C | Tapered Roller Cone and Rollers |
| 67190R91 | Tapered Roller Cone and Rollers |
| 7112-005 | Tapered Roller Cone and Rollers |
| 7803-5516 | Tapered Roller Cone and Rollers |
| 84382 | Tapered Roller Cone and Rollers |
| 9-734-100120 | Tapered Roller Cone and Rollers |
| 9000-622 | Tapered Roller Cone and Rollers |
| 9413213 | Tapered Roller Cone and Rollers |
| AST2081 | Tapered Roller Cone and Rollers |
| B151510 | Tapered Roller Cone and Rollers |
| B8QH 1240-B | Tapered Roller Cone and Rollers |
| B8QH1240-B | Tapered Roller Cone and Rollers |
| BT580 | Tapered Roller Cone and Rollers |
| BX580 | Tapered Roller Cone and Rollers |
| K580 | Tapered Roller Cone and Rollers |
| MA1755 | Tapered Roller Cone and Rollers |
| ST2081 | Tapered Roller Cone and Rollers |
| T580 | Tapered Roller Cone and Rollers |
| V181299 | Tapered Roller Cone and Rollers |
| W-5265 | Tapered Roller Cone and Rollers |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3110-00-100-0643?
The FSCG of the NSN 3110-00-100-0643 is 3110
Does the NSN 3110-00-100-0643 have a Schedule B code assigned?
Yes, the Schedule B code is 8710000090
Does NSN 3110-00-100-0643 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 3110-00-100-0643 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-100-0643 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 3110-00-100-0643 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961
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