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QA1 KFR16-1 Carbon Steel Female Rod End 1-Inch Bore 1-1/4 Thread

Manufacturer

Part Number

KFR16-1
Sale Price

$86.06

Estimated ship date Friday, November 20

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Live-in-stock inventory

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Product Details

The QA1 KFR16-1 is a precision three-piece carbon steel female rod end from QA1's KF Series. Engineered for applications requiring tight tolerances, this rod end features a unique construction where the ball is pressed into a sleeve and swaged to create the insert, which is then machined and staked into the body for superior ball-to-race conformity and consistent performance.

Key Features:

  • Three-piece carbon steel construction for precision performance
  • Female thread configuration with 1-1/4 inch threading
  • 1-inch bore size for robust applications
  • Superior ball-to-race conformity for tight tolerances
  • Available in right and left hand thread options
  • Grease fittings and stud configurations available

Ball Specifications:

  • 52100 bearing steel construction
  • Heat treated for maximum durability
  • Hard chrome plated surface
  • Precision ground for smooth operation

Race Specifications:

  • Alloy steel construction
  • Corrosion and wear resistant finish

Body Specifications:

  • Carbon steel body (alloy steel per manufacturer's option)
  • Protective coating for corrosion resistance

This rod end is ideal for racing, suspension systems, steering linkages, and other high-performance applications where precise articulation and tight tolerances are critical. The KF Series represents QA1's commitment to delivering true precision rod ends for demanding automotive and motorsports applications.

Products specifications

A (+/-0.015)

4.125

Approx Bearing Weight

2.58

B (+0.0015/-0.0005)

1

Ball Dia Ref

1.875

C (+0.062/-0.031)

2.125

D (+/-0.010)

2.75

E (+/-0.010)

1.625

F (+/-0.010)

1.5

Grease Fitting

No

Heat-Treated

Yes

Jam Nut Included

No

Misalign Angle

17

Notes

Only rod end ball and race are heat treated.

Quantity

Sold individually.

Rod End Attachment

Female threads

Rod End Ball Width

1.375 in.

Rod End Centerline Length

4.125 in.

Rod End Construction

3-piece

Rod End Finish

Zinc plated

Rod End Head Bore Size

1.000 in.

Rod End Head Diameter

2.750 in.

Rod End Head Width

1.375 in.

Rod End Material

Carbon steel

Rod End Misalign Angle (degrees)

17 degrees

Rod End Static Load Capacity

43,541 lbs.

Rod End Static Load Capacity (lbs)

40,889 lbs.

Rod End Style

Metal to metal

Rod End Thread Size

1-14 RH in. UNS

T (+/-0.005)

1

Thread Length

2.125 in.

Thread Type

Right Hand

Thread UNF-2B

1 -14 UNS

UTL Radical Static

43541

W (+0.000/-0.005)

1.375

Prop 65

WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov

Title

QA1 Suspension Rod End Bearing KFR16-1

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