Duplex Ball Bearing

Model / MPN: 3TAR8-12 | NSN: 3110-01-081-5506

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

3110-01-081-5506

Sold in multiples of

1 PR

DEMIL

Overall Width

Between 0.3770 inches and 0.3920 inches

Bore Diameter

Between 0.4998 inches and 0.5000 inches

Overall Outside Diameter

Between 0.7498 inches and 0.7500 inches

Lubrication Material

Lubricating oil

Surface Finish

Ground

Shield Quantity

Load Direction

Angular

Internal Fit-up Designation

Standard

Standard Tolerance Designation

Abec no. 5t

Bearing Preload Rating

8.0 pounds

Lubrication Material Specification

Mil-l-6085 military specification single material response

Material

Plastic phenolic retainer

Material

Steel comp 440c ball

Material

Steel comp 440c inner ring

Material

Steel comp 440c outer ring

Material

Steel comp 440c shield

Material Specification

66 federal standard single material response shield

Material Specification

66 federal standard single material response ball

Material Specification

66 federal standard single material response inner ring

Material Specification

66 federal standard single material response outer ring

Style Designator

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

3TAR8 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

3TAR8-12 Cross Reference

124747
SR824PB
SR824PB31C9K811-2
3TARD8-12-116
3TARD8-12-116