W770 Bearing Unit Housing

Comprehensive specifications and application details for: W770 Bearing Unit Housing.

Summary

Explore detailed summary information for bearing: W770. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: W770
Federal Supply Classification: 3130 Mounted Bearings
(NSN) National Stock Number: 3130-00-254-2065
Item Name Code: 30559
Federal Item Identification Guide: A093A0
Assigment Date: 01/01/1961

A single or multiple piece item without ball, plain or roller bearing(s). It is designed to meet various or specific conditions of mounting. For items with bearings, see bearing unit, ball; bearing unit, plain; and bearing unit, roller.

4.2380 inches minimum and 4.2440 inches maximum housing length, 2.1230 inches minimum and 2.1270 inches maximum center to center distance between mounting holes along length, 6.9375 inches nominal base thickness, 5.7530 inches minimum and 5.7540 inches maximum bore diameter, 6.9355 inches minimum and 6.9395 inches maximum center to center distance between mounting holes along width

Datasheet

Below are the comprehensive technical specifications for bearing: 3130-00-254-2065 . Find dimensions, materials, tolerances, performance characteristics, etc.

Base Thickness: 6.9375 inches nominal
Bore Diameter: 5.7530 inches minimum and 5.7540 inches maximum
Center To Center Distance Between Mounting Holes Along Width: 6.9355 inches minimum and 6.9395 inches maximum
Center To Center Distance Between Mounting Holes Along Length: 2.1230 inches minimum and 2.1270 inches maximum
Housing Length: 4.2380 inches minimum and 4.2440 inches maximum
Material Document And Classification: sae 11 assn std single material response overall
Material: graphite overall
Mounting Hole Diameter: 0.8750 inches minimum and 0.8760 inches maximum
Mounting Hole Type: round, unthreaded
Style Designator: pillow block, optional split

Frequently Asked Questions

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What is the FSCG of the NSN 3130-00-254-2065?: The FSCG of the NSN 3130-00-254-2065 is 3130

Does the NSN 3130-00-254-2065 have a Schedule B code assigned?: Yes, the Schedule B code is 8482991050

Does NSN 3130-00-254-2065 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 3130-00-254-2065 contain precious materials?: Precious metal content is unknown

Does NSN 3130-00-254-2065 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.