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QA1 KFL16-2 K Series 3-Piece Carbon Steel Female Rod End 1in. Bore Left-Hand Thread

Manufacturer

Picture for manufacturer QA1 Precision Products

Part Number

KFL16-2
4 reviews
Sale Price

$85.92

Estimated ship date Sunday, November 22

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Product Details

The QA1 KFL16-2 is a precision-grade, three-piece carbon steel female rod end featuring a 1-inch bore and 1"-12 UNS left-hand threads. Part of QA1's KF Series, this spherical rod end bearing is engineered for high-load, precision-critical applications in racing, performance suspension, and industrial use.

Key Features:

  • Three-piece construction: Ball is pressed into a sleeve, swaged, and staked into the rod end body for superior ball-to-race conformity and tighter tolerances
  • Ball: 52100 bearing steel — heat treated, precision ground, and hard chrome plated for maximum durability
  • Race: Alloy steel, heat treated, corrosion and wear resistant
  • Body: Carbon steel (alloy steel manufacturer's option) with protective coating for corrosion resistance
  • Female threaded mounting with 1-inch bore diameter
  • 1"-12 UNS left-hand thread for pairing with left-hand threaded rod assemblies
  • Available in right- or left-hand thread configurations and large bore sizes
  • Compatible with grease fitting and stud configurations

QA1 KF Series rod ends deliver higher ball-to-race conformity compared to standard two-piece designs, making them ideal for precision applications where tight tolerances are critical. Sold individually.

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 Style

Metal to metal

Rod End Thread Size

1-12 LH in. UNS

T (+/-0.005)

1

Thread Length

2.125 in.

Thread Type

Left Hand

Thread UNF-2B

1 -12

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 KFL16-2

They had an item that was somewhat hard to find at a reasonable price. Glad I found them.

Service was fast, shipping was fast, price was very reasonable. There was a problem with the item and I am contacting them today about it. I will let you know how it goes. The keys do not fit one of the locks.

great prices and fast shipping

I was searching for brake rotors on the Internet for over 3 hours tring to find the best prices-- Autoplicity beat everyone hands down! The best deals out there. Quick response and my order shipped within one business day! Bravo. <br><br>Their website could be improved by auto selecting make/model combinations. I had to double check the part numbers for the pads..they matched the rear pads with the front rotors. I only caught this due to the fact that the pads were extremely cheap..too cheap. The low price was for the rear set as front pads usually at more expensive due to their larger size.

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