PB221-1 3/4 Ball Bearing Unit

Comprehensive specifications and application details for: PB221-1 3/4 Ball Bearing Unit.

Summary

Explore detailed summary information for bearing: PB221-1 3/4. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: PB221-1 3/4
Federal Supply Classification: 3130 Mounted Bearings
(NSN) National Stock Number: 3130-01-250-6832
Item Name Code: 30556
Federal Item Identification Guide: A093A0
Assigment Date: 03/06/1987

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.

1.7500 inches nominal bore diameter, 1.8750 inches nominal base length, 0.1875 inches nominal base thickness, fixed block type, rigid alignment type

Datasheet

Below are the comprehensive technical specifications for bearing: 3130-01-250-6832 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type: rigid
Base Length: 1.8750 inches nominal
Base Thickness: 0.1875 inches nominal
Block Type: fixed
Bore Diameter: 1.7500 inches nominal
Center To Center Distance Between Mounting Holes Along Width: 5.1250 inches minimum and 5.9375 inches maximum
Collar Location: one end
Height From Bottom Of Base To Bore Centerline: 2.0000 inches nominal
Housing Height: 4.0000 inches nominal
Housing Length: 1.2810 inches nominal
Housing Width: 7.1250 inches nominal
Load Capability Type: radial
Rotating Element Locking Method: eccentric cam locking collar
Style Designator: pillow block, solid

Frequently Asked Questions

Find quick answers to common questions about bearing: PB221-1 3/4. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3130-01-250-6832?: The FSCG of the NSN 3130-01-250-6832 is 3130

Does the NSN 3130-01-250-6832 have a Schedule B code assigned?: Yes, the Schedule B code is 8482991050

Does NSN 3130-01-250-6832 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 3130-01-250-6832 contain precious materials?: Item does not contain precious metal.

Does NSN 3130-01-250-6832 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.