KWB28-17 Self-Aligning Plain Bearing
Comprehensive specifications and application details for: KWB28-17 Self-Aligning Plain Bearing.
Summary
Explore detailed summary information for bearing: KWB28-17. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.
- Part Number
- KWB28-17
- Federal Supply Classification
- 3120 Unmounted Plain Bearings
- (NSN) National Stock Number
- 3120-01-318-1727
- Item Name Code
- 13208
- Federal Item Identification Guide
- A045A0
- Assigment Date
- 04/13/1990
A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.
1.7492 inches minimum and 1.7500 inches maximum bore diameter, groove and perforation outer race member lubrication feature, steel comp 4130 outer race member material, 1.8070 inches minimum and 1.8120 inches maximum inner member width, oil lubricating lubrication material
Datasheet
Below are the comprehensive technical specifications for bearing: 3120-01-318-1727 . Find dimensions, materials, tolerances, performance characteristics, etc.
- Bore Diameter
- 1.7492 inches minimum and 1.7500 inches maximum
- Inner Member Width
- 1.8070 inches minimum and 1.8120 inches maximum
- Lubrication Feature
- groove and perforation outer race member
- Material
- oil lubricating lubrication
- Material
- steel comp 4130 outer race member
- Material
- steel comp e52100 inner member
- Outer Member Outside Diameter
- 3.0390 inches minimum and 3.0400 inches maximum
- Outer Member Width
- 1.3120 inches minimum and 1.3220 inches maximum
- Special Features
- oversize o.d. version of kwb28-20sga; used on link pin gudgeon of the main landing gear of the c5 a/b
- Style Designator
- without insert or liner with staking groove
- Surface Treatment Document And Classification
- qq-p-416 fed spec single treatment response outer race member
- Surface Treatment
- cadmium outer race member
Frequently Asked Questions
Find quick answers to common questions about bearing: KWB28-17. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.
- What is the FSCG of the NSN 3120-01-318-1727?
- The FSCG of the NSN 3120-01-318-1727 is 3120
- Does the NSN 3120-01-318-1727 have a Schedule B code assigned?
- Yes, the Schedule B code is 8482300040
- Does NSN 3120-01-318-1727 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 3120-01-318-1727 contain precious materials?
- Item does not contain precious metal.
- Does NSN 3120-01-318-1727 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 3120-01-318-1727 was assigned to the Federal Catalog?
- It was assigned 36 years ago, on Fri, Apr 13, 1990