1000R1888-1

View detailed technical data, stock status, and sourcing information for: 1000R1888-1
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-00-108-0573

Item Name Code

30556

Assigment Date

01/01/1963 (63 years ago)

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.

0.5312 inches nominal flange thickness, 0.9375 inches nominal bore diameter, 2.7500 inches nominal bolt circle diameter, 0.4531 inches nominal mounting hole diameter, 1.0312 inches nominal housing length

Product Characteristics

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

Bolt Circle Diameter: 2.7500 inches nominal
Flange Thickness: 0.5312 inches nominal
Mounting Hole Diameter: 0.4531 inches nominal
Bore Diameter: 0.9375 inches nominal
Housing Length: 1.0312 inches nominal
Housing Width: 3.7500 inches nominal
Lubrication Fitting Type: hydraulic
Rolling Element Groove Quantity: 1
Alignment Type: self-aligning
Internal Fit-Up Designation: standard
Assembly Overall Length: 1.4375 inches nominal
Seal Type: labyrinth
Block Type: fixed
Shaft End Type: open
Seal Location: both ends
Load Capability Type: radial
Features Provided: ground rolling element groove
Lubrication Fitting Angle From Horizontal Centerline: 90.0 degrees nominal
Rotating Element Locking Method: direct
Mounting Hole Type: round, unthreaded
Lubrication Material: grease
Material: iron cast housing
Material: steel and wool seal
Style Designator: flange block

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3130-00-081-0869	No Name Available	04/01/1987
3130-00-159-9572	No Name Available	01/01/1985

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
1000R188-1	Ball Bearing Unit
1000R1888-1	Ball Bearing Unit
5F15-16	Ball Bearing Unit
F215	Ball Bearing Unit
FY15/16FM	Ball Bearing Unit
FYP15	Ball Bearing Unit
LB15-16	Ball Bearing Unit
RCJ15/16	Ball Bearing Unit
SF15	Ball Bearing Unit

FAQs

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

What is the FSCG of the NSN 3130-00-108-0573?

The FSCG of the NSN 3130-00-108-0573 is 3130

Does the NSN 3130-00-108-0573 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991050

Does NSN 3130-00-108-0573 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 3130-00-108-0573 contain precious materials?

Item does not contain precious metal.

Does NSN 3130-00-108-0573 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 3130-00-108-0573 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963