2X531 Plain Bearing Unit

Comprehensive specifications and application details for: 2X531 Plain Bearing Unit.

Summary

Explore detailed summary information for bearing: 2X531. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 2X531
Federal Supply Classification: 3130 Mounted Bearings
(NSN) National Stock Number: 3130-01-051-9700
Item Name Code: 30557
Federal Item Identification Guide: A093A0
Assigment Date: 12/08/1977

An assembled unit, composed of a housing incorporating a plain bearing, or bearings, designed to meet various or specific conditions of mounting.

0.4062 inches nominal base thickness, 1.0000 inches nominal bore diameter, 3.0000 inches nominal center to center distance between mounting holes along width, self-aligning alignment type, 1.1250 inches nominal base length

Datasheet

Below are the comprehensive technical specifications for bearing: 3130-01-051-9700 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type: self-aligning
Base Length: 1.1250 inches nominal
Base Thickness: 0.4062 inches nominal
Bore Diameter: 1.0000 inches nominal
Center To Center Distance Between Mounting Holes Along Width: 3.0000 inches nominal
Features Provided: removable liner
Height From Bottom Of Base To Bore Centerline: 1.0938 inches nominal
Housing Height: 2.1680 inches nominal
Housing Length: 0.9375 inches nominal
Housing Width: 4.0000 inches nominal
Load Capability Type: thrust
Lubrication Material: oil
Lubrication Fitting Angle From Horizontal Centerline: 90.0 degrees nominal
Lubrication Fitting Type: cup
Material: rubber synthetic inner liner
Material: steel housing
Mounting Hole Diameter: 0.4375 inches nominal
Shaft End Type: open
Special Features: with grommets
Style Designator: pillow block, separable with innerliner
Thrust Bearing Surface Location: one end

Frequently Asked Questions

Find quick answers to common questions about bearing: 2X531. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3130-01-051-9700?: The FSCG of the NSN 3130-01-051-9700 is 3130

Does the NSN 3130-01-051-9700 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3130-01-051-9700 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 3130-01-051-9700 contain precious materials?: Item does not contain precious metal.

Does NSN 3130-01-051-9700 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.