TCR21-28P

Comprehensive specifications and application details for: TCR21-28P Airframe Ball Bearing.

Summary

Explore detailed summary information for bearing: TCR21-28P. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
TCR21-28P
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-052-0812
Item Name Code
00041
Federal Item Identification Guide
A044A0
Assigment Date
01/01/1961

A cylindrical item in which the inner or outer ring turns upon row(s) of hardened ball, bearing which roll on a raceway, thus minimizing friction. These items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. Designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. Excludes:bearing,ball,annular.

1.7495 inches minimum and 1.7500 inches maximum overall outside diameter, 1.3122 inches minimum and 1.3128 inches maximum bore diameter, 0.2450 inches minimum and 0.2500 inches maximum outer ring width, radial load direction, 0.2760 inches minimum and 0.2810 inches maximum inner ring width

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-052-0812 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter
1.3122 inches minimum and 1.3128 inches maximum
Inner Ring Width
0.2760 inches minimum and 0.2810 inches maximum
Load Direction
radial
Outer Ring Width
0.2450 inches minimum and 0.2500 inches maximum
Overall Outside Diameter
1.7495 inches minimum and 1.7500 inches maximum
Material Document And Classification
sae assn std single material response or aisi assn std single material response ball
Material Document And Classification
sae assn std single material response or aisi assn std single material response inner ring
Material Document And Classification
sae assn std single material response or aisi assn std single material response outer ring
Material
plastic phenolic retainer
Material
steel comp e52100 ball
Material
steel comp e52100 inner ring
Material
steel comp e52100 outer ring
Retainer Fabrication Method
machined
Special Features
outer ring fractured at one point also two realignment rings on od of outer ring also std internal fit
Style Designator
single row, torque tube type, w/or w/o closure

Frequently Asked Questions

Find quick answers to common questions about bearing: TCR21-28P. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-052-0812?
The FSCG of the NSN 3110-00-052-0812 is 3110
Does the NSN 3110-00-052-0812 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105068
Does NSN 3110-00-052-0812 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 3110-00-052-0812 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-052-0812 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 3110-00-052-0812 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: TCR21-28P

Popular Bearings

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

CAT. 580
3110-01-193-3375
Bearing Retainer and Rollers
CAT 6-144 2/95 IT4
3110-01-429-8479
Needle Roller Bearing
CAT#B4856-32 ITEM# 35398
3120-00-071-2937
Sleeve Bearing
CAT. NO. 576
3110-01-282-1288
Thrust Roller Bearing
CAT.NO.80-M
3120-01-232-5680
Sleeve Bushing
CAT NO. B10-2903 POS5513
3110-00-230-7122
Annular Ball Bearing
CAT PG PARTS LIST, ITEM 20
3110-01-473-7092
Tapered Roller Bearing Cup
CAT18392
3110-01-355-6660
Needle Roller Bearing
CAT19.019 IT104
3120-01-424-4100
Sleeve Bushing
CAT19.019 IT235
3110-01-428-7045
Annular Ball Bearing
CAT19.019 IT64
3110-01-424-4562
Cylindrical Roller Bearing
CAT19.019 IT65
3110-01-424-4104
Cylindrical Roller Bearing
CAT19.019 IT66
3110-01-424-4107
Cylindrical Roller Bearing
CAT19.019 IT76
3130-01-424-7577
Plain Bearing Unit
CAT19.019 IT79
3120-01-424-7574
Thrust Washer Bearing