Track roller roller bearing MS21438-103

Manufacturer Specification

Bore Diameter
0.1900 inches
Overall Outside Diameter
0.7500 inches
Lubrication Material
Grease
Outer Ring Width
0.2800 inches
Inner Ring Width
0.3125 inches
Crown Radius
10.0000 inches
Retainer Fabrication Method
Pressed
Seal Quantity
2
Bearing Seal Type
Contact
Alignment Type
Rigid
Features Provided
Lubrication groove and lubrication hole
Lubrication Material Specification
Mil-g-81322 military specification 1st material response or mil-g-23827 military specification 2nd material response
Material Specification
L-p-392 federal specification 1st material response seal or l-p-410 type 6/6 federal specification 2nd material response seal
Surface Treatment Specification
Qq-c-320, class 2 federal specification single treatment response outer race
Surface Treatment Specification
Qq-p-416, type 1, class 2 federal specification 1st treatment response inner ring or mil-c-13924 military specification 2nd treatment response inner ring
Surface Treatment Specification
Qq-p-416, type 1, class 2 federal specification single treatment response end plate
Style Designator
Track roller
NSN
3110-01-186-7179
Description
Bearing,roller,track Roller

Product Details

Steel comp 4617 inner ring or steel comp 4620 inner ring or steel comp 8620 inner ring or steel comp e50100 inner ring or steel comp e51100 inner ring or steel comp e52100 inner ring or steel comp 4615 inner ring material, cadmium inner ring and oxide inner ring surface treatment.

last updated on 03/28/2024