SCR-1 11/16

View detailed technical data, stock status, and sourcing information for: SCR-1 11/16
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-01-189-2814

Item Name Code

30556

Assigment Date

09/14/1984 (41 years ago)

1.3125 inches nominal base thickness, 5.5000 inches minimum and 6.1875 inches maximum center to center distance between mounting holes along width, 0.5000 inches nominal mounting slot width, 1.6875 inches nominal bore diameter, 0.9063 inches nominal mounting slot length

Product Characteristics

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

Mounting Slot Width: 0.5000 inches nominal
Mounting Slot Length: 0.9063 inches nominal
Bore Diameter: 1.6875 inches nominal
Base Thickness: 1.3125 inches nominal
Center To Center Distance Between Mounting Holes Along Width: 5.5000 inches minimum and 6.1875 inches maximum
Housing Height: 4.2813 inches nominal
Housing Width: 7.7500 inches nominal
Lubrication Fitting Type: hydraulic
Base Length: 2.1250 inches nominal
Rolling Element Groove Quantity: 2
Alignment Type: self-aligning
Internal Fit-Up Designation: standard
Assembly Overall Length: 1.2188 inches nominal
Seal Type: contact
Block Type: fixed
Shaft End Type: open
Seal Location: both ends
Collar Location: one end
Load Capability Type: radial
Height From Bottom Of Base To Bore Centerline: 2.1250 inches nominal
Features Provided: ground rolling element groove
Lubrication Fitting Angle From Horizontal Centerline: 45.0 degrees nominal
Rotating Element Locking Method: eccentric cam locking collar
Mounting Hole Type: slotted

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
131815	Ball Bearing Unit
SCR-1 11/16	Ball Bearing Unit
SX-1 11/16	Ball Bearing Unit

FAQs

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

What is the FSCG of the NSN 3130-01-189-2814?

The FSCG of the NSN 3130-01-189-2814 is 3130

Does the NSN 3130-01-189-2814 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991050

Does NSN 3130-01-189-2814 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 3130-01-189-2814 contain precious materials?

Item does not contain precious metal.

Does NSN 3130-01-189-2814 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 3130-01-189-2814 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Fri, Sep 14, 1984