KWB5-20CRD7

View detailed technical data, stock status, and sourcing information for: KWB5-20CRD7
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-197-1088

Item Name Code

13208

Assigment Date

12/18/1984 (41 years ago)

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.

0.4320 inches minimum and 0.4370 inches maximum inner member width, 0.3120 inches minimum and 0.3125 inches maximum bore diameter, 14500 pounds static radial load rating, 0.6870 inches minimum and 0.6875 inches maximum outer member outside diameter, 0.3120 inches minimum and 0.3320 inches maximum outer member width

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Bore Diameter: 0.3120 inches minimum and 0.3125 inches maximum
Outer Member Outside Diameter: 0.6870 inches minimum and 0.6875 inches maximum
Outer Member Width: 0.3120 inches minimum and 0.3320 inches maximum
Inner Member Width: 0.4320 inches minimum and 0.4370 inches maximum
Static Radial Load Rating: 14500 pounds
Special Features: lubricate outer race id,ball all over; kahr ty s brg compound,minus 300 to plus 600 deg f temp
Material: lubricant dry film lubrication
Material: steel comp 440c inner member
Material: steel comp e52100 outer race member
Style Designator: without insert or liner with staking groove

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
KWB5-20CRD7	Self-Aligning Plain Bearing
RWCR-5V-2	Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-197-1088?

The FSCG of the NSN 3120-01-197-1088 is 3120

Does the NSN 3120-01-197-1088 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-01-197-1088 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 3120-01-197-1088 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-197-1088 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 3120-01-197-1088 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Tue, Dec 18, 1984