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Datasheet. 7221DF specification
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
72.00 mm
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
105.00 mm
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.
190.00 mm
An additional finishing process by which the surface of an item is altered in respect to polishing,grinding,and the like.
ground
The means used in manufacturing the retainer.
machined
The direction of load with respect to the shaft axis.
angular
The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.
abec no.1
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.
over 25 deg angularity
The chemical compound or mechanical mixture properties of which the item is fabricated.
copper alloy retainer
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel ball
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel inner ring
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel outer ring
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
92c counterbored outer rings, NON-Separable, face to face mounting
Answers.
92c counterbored outer rings, non-separable, face to face mounting
Steel outer ring
Steel inner ring
Steel ball
Copper alloy retainer
72.00 millimeters
Schedule B number: 8482105068
Ball bearings
FSC 3110 ⁓ Bearings, antifriction, unmounted
Note-this class includes bearings that generally have roller or balls confined by an inner and outer ring to relieve friction in/on/around rotating/moving mechanisms.
Excluding plain bearings (fsc 3120); jewel bearings (fsc 3120)
NSN 3110-00-618-6135 BEARING,BALL,DUPLEX
92c counterbored outer rings, non-separable, face to face mounting over 25 deg angularity 105.00mm bore diameter 72.00mm overall width
- NIIN
- 006186135
- NIIN Date
- 01/01/63
- Schedule B
- 8482105068
- Name Code
- 30213
- FIIG
- A044A0
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- Metal content unknown
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
Other Part Numbers Parts with same form, fit, and function by other manufacturers
| 1. | 7221DFJ100A314A18S4107A | Cage 38443 |
Major End Users Countries and entities
- - Canada
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7221DF / Bearing,ball,duplexWhat is the formal definition of this item?
Two single row annular ball bearings selected dimensionally to be a matched pair or set. the ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. may include a single row angular contact bearing with faces specially ground for duplex mounting.
