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Serving our customers with quality and safety first.
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Datasheet. NP-28 specification
Mounting Slot Width
A measurement taken at right angles to the length of the mounting slot,in distinction from thickness.
A measurement taken at right angles to the length of the mounting slot,in distinction from thickness.
0.5312in.
Mounting Slot Length
A measurement of the longest dimension of the mounting slot,in distinction from width.
A measurement of the longest dimension of the mounting slot,in distinction from width.
0.8312in.
Bore Diameter
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
1.7500in.
Base Thickness
A measurement of the smallest dimension of a base,in distinction from length or width.
A measurement of the smallest dimension of a base,in distinction from length or width.
0.8125in.
Center To Center Distance Between Mounting Holes Along Width
A measurement of the center to center distance between the mounting holes along the width.
A measurement of the center to center distance between the mounting holes along the width.
5.6250in.
Housing Height
4.3125in.
Housing Width
A measurement taken at right angles to the length of a housing,in distinction from thickness.
A measurement taken at right angles to the length of a housing,in distinction from thickness.
7.2500in.
Lubrication Fitting Type
Indicates the type of fitting used to lubricate the item.
Indicates the type of fitting used to lubricate the item.
hydraulic
Base Length
A measurement of the longest dimension of the base,in distinction from width.
A measurement of the longest dimension of the base,in distinction from width.
2.0000in.
Rolling Element Groove Quantity
The number of grooves in which the rolling element rides.
The number of grooves in which the rolling element rides.
1
Alignment Type
Indicates the type of alignment utilized whereby the item will adjust axially for misalignment.
Indicates the type of alignment utilized whereby the item will adjust axially for misalignment.
SELF-Aligning
Internal Fit-up Designation
The designation specifying the type of fit as recognized by industrial and governmental agencies.
The designation specifying the type of fit as recognized by industrial and governmental agencies.
standard
Assembly Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the assembly.
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the assembly.
2.2344in.
Seal Type
Indicates the type of seal included with the item.
Indicates the type of seal included with the item.
contact
Block Type
Indicates the type of block.
Indicates the type of block.
fixed
Shaft End Type
Indicates the type of shaft end provided.
Indicates the type of shaft end provided.
open
Seal Location
Indicates the location of the seal.
Indicates the location of the seal.
both ends
Load Capability Type
Indicates the type of load capability.
Indicates the type of load capability.
radial
Height From Bottom Of Base To Bore Centerline
2.1250in.
Features Provided
Those features,not otherwise specified,which may be required for proper functioning of the item.
Those features,not otherwise specified,which may be required for proper functioning of the item.
ground rolling element groove
Lubrication Fitting Angle From Horizontal Centerline
The angle of the lubrication fitting from the horizontal centerline of the item.
The angle of the lubrication fitting from the horizontal centerline of the item.
45.0 degrees
Rotating Element Locking Method
The means of locking the rotating element of the bearing to the shaft.
The means of locking the rotating element of the bearing to the shaft.
direct
Mounting Hole Type
Indicates the type of mounting hole(s) provided on the item.
Indicates the type of mounting hole(s) provided on the item.
slotted
Lubrication Material
The chemical compound or mechanical mixture properties with which the item is lubricated.
The chemical compound or mechanical mixture properties with which the item is lubricated.
grease
Material
The chemical compound or mechanical mixture properties of which the item is fabricated.
The chemical compound or mechanical mixture properties of which the item is fabricated.
iron cast housing
Material
The chemical compound or mechanical mixture properties of which the item is fabricated.
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel seal and wool seal
Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
pillow block, solid
Answers.
What quantity is this sold in?
1EA
What is the style?
Pillow block, solid
What material is the ball bearing unit made of ?
Steel seal and wool seal
What material is the ball bearing unit made of ?
Iron cast housing
How is this classified for shipping?
Schedule B number: 8482991050
nmfc 114820
Parts, except inner and outer races, for ball bearings, (including ball bearings with integral shafts)
What's the federal classification of NP-28?
FSC 3130 ⁓ Bearings, mounted
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 antifriction bearings (fsc 3110); plain unmounted bearings (fsc 3120).
NSN 3130-00-116-9044 BEARING UNIT,BALL
pillow block, solid 1.7500" bore diameter
- NIIN
- 001169044
- NIIN Date
- 01/01/63
- Schedule B
- 8482991050
- Name Code
- 30556
- FIIG
- A093A0
- Item Weight
- 5.200lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $140.20 EA
- 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. | 0905033 | Cage 00447 |
| 2. | P3U228H | Cage 19382 |
| 3. | C25 1 3/4 | Cage 0SBD3 |
| 4. | 18113J | Cage 77873 |
| 5. | SY1-3/4-TM | Cage 52676 |
| 6. | B8005-09-005FN33 | Cage 81996 |
| 7. | NP5007024 | Cage 0MKW7 |
| 8. | 314891-1 | Cage 0SBD3 |
| 9. | 314891-1 | Cage 19382 |
| 10. | 314891-1 | Cage 80020 |
| 11. | P3U228N | Cage 19382 |
| 12. | NP5007024 | Cage 05643 |
| 13. | P228 | Cage 36384 |
| 14. | C25 1 3/4 | Cage 39317 |
| 15. | P3-128 | Cage 41337 |
| 16. | 314891-1 | Cage 77896 |
Major End Users Countries and entities
- - National Aeronautics And Space Administration
- - U.s. Postal Service - Procurement And Supplies Department
- - Department of The Air Force
- - Department of The Army
- - Department of The Navy
- - Spain
- - Australia
- - France
- - Republic of Korea
- - Portugal
- - Turkey
Availability for NP-28 A member of our team will provide you with a price and availability quote
Request a Quote »Shipping Information
- Special Handling
- Other or no special handling required (sh)
- LTL (less than a truck load rating)
- 77.5
- LCL (less than a car load rating)
- Unknown
- Special Cargo
- No special type of cargo code applicable
- Air Freight (Minimum cargo door size required)
- Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- Customs Requirement Classification
- Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
- Commodity (for shipments via water)
- Bearings
- NMFC (national motor freight code)
- 114820 BEARINGS/BUSHINGS NOI BALL/ROLLER
- UFC (universal freight code)
- 58860
Similar by Design Other bearing units with similar characteristics
Nothing similar to this part number was found in our inventory
NP-28 / Bearing unit,ballWhat is the formal definition of this item?
An assembled unit, composed of a housing incorporating a single or multiple row ball bearing(s), designed to meet various or specific conditions of mounting.
