Duplex Ball Bearing

Model / MPN: 249721 | NSN: 3110-00-419-4730

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

3110-00-419-4730

Sold in multiples of

1 PR

DEMIL

Overall Width

50.0 millimeters

Bore Diameter

45.00 millimeters

Overall Outside Diameter

100.00 millimeters

Lubrication Material

Lubricant

Surface Finish

Ground

Retainer Fabrication Method

Machined

Load Direction

Angular

Internal Clearance

0.0135 inches radial and 0.0155 inches radial

Standard Tolerance Designation

Abec no.1

Material

Copper alloy retainer

Material

Steel ball

Material

Steel inner ring

Material

Steel outer ring

Style Designator

92d counterbored outer rings, non-separable, tandem mounting

Style Designator

Counterbored outer rings, non-separable, tandem mounting

24972 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

249721 Cross Reference

127091
453558
7309VAA