RF4 Rod End Roller Bearing

Comprehensive specifications and application details for: RF4 Rod End Roller Bearing.

Summary

Explore detailed summary information for bearing: RF4. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: RF4
Federal Supply Classification: 3110 Unmounted Antifriction Bearings
(NSN) National Stock Number: 3110-00-795-4985
Item Name Code: 00050
Federal Item Identification Guide: A044A0
Assigment Date: 01/01/1962

A special single or multiple-row roller bearing, rigid or self-aligning, and constructed with either inside threaded, plain hollow, maile threaded, or solid shank.

0.2500 inches nominal bore diameter, 1.3800 inches nominal length from bore center to shank end, contact bearing seal type, self-aligning alignment type, 0.4370 inches nominal inner ring width

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-795-4985 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type: self-aligning
Bearing Seal Type: contact
Bore Diameter: 0.2500 inches nominal
Inner Ring Width: 0.4370 inches nominal
Length From Bore Center To Shank End: 1.3800 inches nominal
Lubrication Material Document And Classification: mil-g-23827 mil spec single material response
Lubrication Material: grease
Outer Ring Width: 0.3500 inches nominal
Overall Length: 1.7800 inches nominal
Overall Outside Diameter: 0.8000 inches nominal
Material Document And Classification: mil-s-7420 mil spec single material response inner ring
Material Document And Classification: mil-s-7420 mil spec single material response roller
Material Document And Classification: qq-s-763 fed spec single material response shield
Material: rubber butadiene-acrylonitrile class nbr seal
Material: steel comp 430 shield
Material: steel snap ring
Material: steel comp e52100 inner ring
Material: steel comp e52100 roller
Nominal Thread Size: 0.312 inches
Seal Quantity: 2
Self-Alignment Angle: 10.00 degrees nominal
Self-Alignment Location: internal
Shank Diameter: 0.4400 inches nominal
Shank Style: internally threaded
Shank Thread Length: 0.7500 inches nominal
Shield Quantity: 2
Special Features: with grease fitting,with 0.0700 in. inspection hole in shank
Width Across Flats: 0.4400 inches nominal
Style Designator: single row, concave rollers
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 2 fed spec single treatment response all external/exposed metal surfaces
Surface Treatment: cadmium all external/exposed metal surfaces
Thread Class: 3b
Thread Direction: right-hand
Thread Quantity Per Inch: 24
Thread Series Designator: unjf

Frequently Asked Questions

Find quick answers to common questions about bearing: RF4. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-795-4985?: The FSCG of the NSN 3110-00-795-4985 is 3110

Does the NSN 3110-00-795-4985 have a Schedule B code assigned?: Yes, the Schedule B code is 8482500000

Does NSN 3110-00-795-4985 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 3110-00-795-4985 contain precious materials?: Item does not contain precious metal.

Does NSN 3110-00-795-4985 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.