Duplex Ball Bearing

Model / MPN: 540901-3926 | NSN: 3110-01-127-0629

Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

Product Details

NATO Stock Number

3110-01-127-0629

Sold in multiples of

DEMIL

Overall Width

0.5000 inches

Bore Diameter

0.7500 inches

Overall Outside Diameter

1.1875 inches

Lubrication Material

Lubricating oil

Surface Finish

Ground

Retainer Fabrication Method

Molded

Load Direction

Angular

Internal Fit-up Designation

Standard

Bearing Preload Designation

Light

Internal Clearance

0.0005 inches radial and 0.0015 inches radial

Standard Tolerance Designation

Abec no. 5t

Bearing Preload Rating

2.0 pounds

Lubrication Material Specification

Mil-l-6085 military specification single material response

Material

Steel comp 440c plastic polytetrafluoroethylene spacer

Material Specification

Qq-s-763 federal specification single material response

Style Designator

92c counterbored outer rings, non-separable, face to face mounting

540901 Series Parts

Pricing and Availability

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Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

540901-3926 Cross Reference

3TAL12-19SU-DF2
SR539T8C-2