550868 Roller Bearing Unit

Comprehensive specifications and application details for: 550868 Roller Bearing Unit.

Summary

Explore detailed summary information for bearing: 550868. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 550868
Federal Supply Classification: 3130 Mounted Bearings
(NSN) National Stock Number: 3130-01-225-3638
Item Name Code: 30558
Federal Item Identification Guide: A093A0
Assigment Date: 02/01/1986

An assembled unit, composed of a housing incorporating a single or multiple row roller bearing(s), designed to meet various or specific conditions of mounting.

2.2500 inches minimum and 2.2510 inches maximum bore diameter, fixed block type, 1.620 inches nominal base thickness, 3.500 inches nominal base length, self-aligning alignment type

Datasheet

Below are the comprehensive technical specifications for bearing: 3130-01-225-3638 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type: self-aligning
Base Length: 3.500 inches nominal
Base Thickness: 1.620 inches nominal
Block Type: fixed
Bore Diameter: 2.2500 inches minimum and 2.2510 inches maximum
Center To Center Distance Between Mounting Holes Along Width: 7.750 inches minimum and 8.750 inches maximum
Center To Center Distance Between Mounting Holes Along Length: 1.880 inches nominal
End Item Identification: peacekeeper t and h
Height From Bottom Of Base To Bore Centerline: 2.750 inches nominal
Housing Height: 5.620 inches nominal
Housing Length: 4.000 inches nominal
Housing Width: 10.380 inches nominal
Internal Fit-Up Designation: standard
Load Capability Type: radial and thrust
Material: iron cast housing
Material: steel comp e52100 inner race
Material: steel comp e52100 race
Material: steel comp e52100 roller
Rolling Element Groove Quantity: 2
Rotating Element Locking Method: direct
Style Designator: pillow block, optional split

Frequently Asked Questions

Find quick answers to common questions about bearing: 550868. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3130-01-225-3638?: The FSCG of the NSN 3130-01-225-3638 is 3130

Does the NSN 3130-01-225-3638 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3130-01-225-3638 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 3130-01-225-3638 contain precious materials?: Item does not contain precious metal.

Does NSN 3130-01-225-3638 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.