Duplex Ball Bearing

Model / MPN: 972240-1 | NSN: 3110-00-354-5603

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

3110-00-354-5603

Sold in multiples of

1 PR

DEMIL

Overall Width

0.2500 inches

Bore Diameter

0.2500 inches

Overall Outside Diameter

0.5000 inches

Calibration Designator

Surface Finish

Ground

Retainer Fabrication Method

Machined

Load Direction

Angular

Internal Fit-up Designation

Loose

Internal Clearance

0.0005 inches radial and 0.0008 inches radial

Standard Tolerance Designation

Abec no. 7p

Bearing Preload Rating

5.0 pounds

Material

Plastic tetrafluoroethylene retainer

Material

Steel comp 440c ball

Material

Steel comp 440c inner ring

Material

Steel comp 440c outer ring

Material Specification

Qq-s-763 federal specification single material response ball

Material Specification

Qq-s-763 federal specification single material response inner ring

Material Specification

Qq-s-763 federal specification single material response outer ring

Style Designator

92b counterbored outer rings, non-separable, back to back mounting

Style Designator

Counterbored outer rings, non-separable, back to back mounting

972240 Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

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

972240-1 Cross Reference

D711
SR188C29K58-1
972240-1
972240-1