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QA1 KFL16 KF Series 3-Piece Carbon Steel Female Rod End 1in. Bore 1-1/4in.-12 LH

Manufacturer

Picture for manufacturer QA1 Precision Products

Part Number

KFL16
4 reviews
Sale Price

$86.06

Estimated ship date Saturday, November 21

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Product Details

The QA1 KFL16 is a KF Series 3-piece carbon steel female rod end featuring a 1.000 in. bore and 1-1/4 in.-12 left-hand female thread. Built to SAE J1120 standards, this precision rod end delivers superior ball-to-race conformity and tighter tolerances, making it well-suited for high-load suspension and steering applications where dimensional precision is critical.

In QA1's 3-piece construction, the ball is pressed into a sleeve that is swaged around the ball to form an insert. The insert's outer diameter is then turned down and faced off to square the sides before being staked into the rod end body. This process results in tighter tolerances and improved load distribution compared to standard designs.

Ball:

  • 52100 bearing steel
  • Heat treated
  • Hard chrome plated
  • Precision ground

Race:

  • Alloy steel
  • Corrosion and wear resistant

Body:

  • Carbon steel (alloy steel — manufacturer's option)
  • Protective coated for corrosion resistance

Key Specifications:

  • Thread Size: 1-1/4 in.-12 LH (left-hand)
  • Thread Type: UNF-2B
  • Attachment: Female threads
  • Bore Diameter: 1.0000 in.
  • Ball Diameter: 1.875 in.
  • Head Diameter: 2.750 in.
  • Head Width: 1.000 in.
  • Ball Width: 1.375 in.
  • Misalignment Angle: 17°
  • Radial Static Load Capacity: 43,541 lbs.
  • Construction: 3-piece, metal-to-metal
  • Standards: SAE J1120

Sold individually. Grease fitting and stud configurations are also available. Available in additional bore sizes.

Products specifications

A (+/-0.015)

4.125

Approx Bearing Weight

2.28

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

40,889 lbs.

Rod End Static Load Capacity (lbs)

40,889 lbs.

Rod End Style

Metal to metal

Rod End Thread Size

1 1/4-12 LH in.

T (+/-0.005)

1

Thread Length

2.125 in.

Thread Type

Left Hand

Thread UNF-2B

1-1/4 -12

UTL Radical Static

40889

W (+0.000/-0.005)

1.375

Prop 65

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

Title

QA1 Suspension Rod End Bearing KFL16

This was my first order from Autoplicity.com. The prices and selection are excellent on the front end and the quick delivery got it to me right on time. I'll definitely be looking here again next time I need parts. Thank you.

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Exactly what I ordered for the best price and fast, too!

Im very satisfied with how fast i received my product from Autoplicity! The whole process was hassle free. If you looking for quality product for a great price than i would recommend Autoplicity!

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