BT537

View detailed technical data, stock status, and sourcing information for: BT537
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-100-0274

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).

0.1406 inches nominal cone corner radius, 2.0000 inches nominal bore diameter, steel overall material, 1.4550 inches nominal cone width, 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: 2.0000 inches nominal
Cone Corner Radius: 0.1406 inches nominal
Cone Width: 1.4550 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Below is a list of NSNs that have been officially superseded by this NSN: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
3110-00-844-0281	No Name Available	03/04/1968

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
0043008	Tapered Roller Cone and Rollers
0211578	Tapered Roller Cone and Rollers
043008	Tapered Roller Cone and Rollers
118586	Tapered Roller Cone and Rollers
13273	Tapered Roller Cone and Rollers
15891M	Tapered Roller Cone and Rollers
1B3911	Tapered Roller Cone and Rollers
211578	Tapered Roller Cone and Rollers
242005	Tapered Roller Cone and Rollers
4WA20	Tapered Roller Cone and Rollers
4Y2136	Tapered Roller Cone and Rollers
537	Tapered Roller Cone and Rollers
554272	Tapered Roller Cone and Rollers
62AX92	Tapered Roller Cone and Rollers
827425	Tapered Roller Cone and Rollers
9411462	Tapered Roller Cone and Rollers
9A537	Tapered Roller Cone and Rollers
A8133	Tapered Roller Cone and Rollers
B8QH1216A	Tapered Roller Cone and Rollers
BT537	Tapered Roller Cone and Rollers
K537	Tapered Roller Cone and Rollers
MA1595	Tapered Roller Cone and Rollers
TC3198WH	Tapered Roller Cone and Rollers
TIM300017	Tapered Roller Cone and Rollers

FAQs

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

What is the FSCG of the NSN 3110-00-100-0274?

The FSCG of the NSN 3110-00-100-0274 is 3110

Does the NSN 3110-00-100-0274 have a Schedule B code assigned?

Yes, the Schedule B code is 8482800080

Does NSN 3110-00-100-0274 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 3110-00-100-0274 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-100-0274 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 3110-00-100-0274 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961