MSF-27 Ball Bearing Unit

Comprehensive specifications and application details for: MSF-27 Ball Bearing Unit.

Summary

Explore detailed summary information for bearing: MSF-27. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: MSF-27
Federal Supply Classification: 3130 Mounted Bearings
(NSN) National Stock Number: 3130-01-022-3931
Item Name Code: 30556
Federal Item Identification Guide: A093A0
Assigment Date: 05/28/1976

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.

4.3750 inches nominal bolt circle diameter, 1.6875 inches nominal bore diameter, fixed block type, self-aligning alignment type, 2.1562 inches nominal assembly overall length

Datasheet

Below are the comprehensive technical specifications for bearing: 3130-01-022-3931 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type: self-aligning
Assembly Overall Length: 2.1562 inches nominal
Block Type: fixed
Bolt Circle Diameter: 4.3750 inches nominal
Bore Diameter: 1.6875 inches nominal
Features Provided: ground rolling element groove
Flange Thickness: 0.5625 inches nominal
Housing Length: 1.5625 inches nominal
Housing Width: 5.6250 inches nominal
Internal Fit-Up Designation: standard
Load Capability Type: radial and thrust
Lubrication Material: grease
Lubrication Fitting Angle From Horizontal Centerline: 90.0 degrees nominal
Lubrication Fitting Type: hydraulic
Material Document And Classification: aisi assn std single material response ball
Material: iron cast housing
Material: steel comp e52100 ball
Material: wool seal
Mounting Hole Diameter: 0.5781 inches nominal
Mounting Hole Type: round, unthreaded
Rolling Element Groove Quantity: 1
Rotating Element Locking Method: direct
Seal Location: both ends
Seal Type: labyrinth
Shaft End Type: open
Style Designator: flange block

Frequently Asked Questions

Find quick answers to common questions about bearing: MSF-27. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3130-01-022-3931?: The FSCG of the NSN 3130-01-022-3931 is 3130

Does the NSN 3130-01-022-3931 have a Schedule B code assigned?: Yes, the Schedule B code is 8482991050

Does NSN 3130-01-022-3931 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 3130-01-022-3931 contain precious materials?: Item does not contain precious metal.

Does NSN 3130-01-022-3931 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.