FK Bearing Male Chromoly Rod End
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Specifications
| Part Number | Thread | Teflon Liner | Hole | Ball Width | Misalignment | Radial Load Capacity |
|---|---|---|---|---|---|---|
| JMX3-FK | 10-32 Right Hand | ——— | 3/16 in. | 5/16 in. | 13° | 2,851 lbs |
| JMXL3-FK | 10-32 Left Hand | ——— | 3/16 in. | 5/16 in. | 13° | 2,851 lbs |
| JMX4-FK | 1/4-28 Right Hand | ——— | 1/4 in. | 3/8 in. | 16° | 5,260 lbs |
| JMXL4-FK | 1/4-28 Left Hand | ——— | 1/4 in. | 3/8 in. | 16° | 5,260 lbs |
| JMX5-FK | 5/16-24 Right Hand | ——— | 5/16 in. | 7/16 in. | 14° | 7,639 lbs |
| JMXL5-FK | 5/16-24 Left Hand | ——— | 5/16 in. | 7/16 in. | 14° | 7,639 lbs |
| JMX6-FK | 3/8-24 Right Hand | ——— | 3/8 in. | 1/2 in. | 12° | 9,544 lbs |
| JMX6T-FK | 3/8-24 Right Hand | Teflon Liner | 3/8 in. | 1/2 in. | 12° | 9,544 lbs |
| JMXL6-FK | 3/8-24 Left Hand | ——— | 3/8 in. | 1/2 in. | 12° | 9,544 lbs |
| JMXL6T-FK | 3/8-24 Left Hand | Teflon Liner | 3/8 in. | 1/2 in. | 12° | 9,544 lbs |
| JMX7-FK | 7/16-20 Right Hand | ——— | 7/16 in. | 9/16 in. | 14° | 10,285 lbs |
| JMX7T-FK | 7/16-20 Right Hand | Teflon Liner | 7/16 in. | 9/16 in. | 14° | 10,285 lbs |
| JMXL7-FK | 7/16-20 Left Hand | ——— | 7/16 in. | 9/16 in. | 14° | 10,285 lbs |
| JMXL7T-FK | 7/16-20 Left Hand | Teflon Liner | 7/16 in. | 9/16 in. | 14° | 10,285 lbs |
| JMX8-FK | 1/2-20 Right Hand | ——— | 1/2 in. | 5/8 in. | 12° | 16,238 lbs |
| JMX8T-FK | 1/2-20 Right Hand | Teflon Liner | 1/2 in. | 5/8 in. | 12° | 16,238 lbs |
| JMXL8-FK | 1/2-20 Left Hand | ——— | 1/2 in. | 5/8 in. | 12° | 16,238 lbs |
| JMXL8T-FK | 1/2-20 Left Hand | Teflon Liner | 1/2 in. | 5/8 in. | 12° | 16,238 lbs |
| JMX10-FK | 5/8-18 Right Hand | ——— | 5/8 in. | 3/4 in. | 16° | 17,955 lbs |
| JMX10T-FK | 5/8-18 Right Hand | Teflon Liner | 5/8 in. | 3/4 in. | 16° | 17,955 lbs |
| JMXL10-FK | 5/8-18 Left Hand | ——— | 5/8 in. | 3/4 in. | 16° | 17,955 lbs |
| JMXL10T-FK | 5/8-18 Left Hand | Teflon Liner | 5/8 in. | 3/4 in. | 16° | 17,955 lbs |
| JMX12-FK | 3/4-16 Right Hand | ——— | 3/4 in. | 7/8 in. | 14° | 28,081 lbs |
| JMX12T-FK | 3/4-16 Right Hand | Teflon Liner | 3/4 in. | 7/8 in. | 14° | 28,081 lbs |
| JMXL12-FK | 3/4-16 Left Hand | ——— | 3/4 in. | 7/8 in. | 14° | 28,081 lbs |
| JMXL12T-FK | 3/4-16 Left Hand | Teflon Liner | 3/4 in. | 7/8 in. | 14° | 28,081 lbs |
| JMX14T-FK | 7/8-14 Right Hand | Teflon Liner | 7/8 in. | 7/8 in. | 7° | 55,692 lbs |
| JMXL14T-FK | 7/8-14 Left Hand | Teflon Liner | 7/8 in. | 7/8 in. | 7° | 55,692 lbs |
Chromoly Male Rod End (Three Piece Series)
This series of rod ends consists of a body, ball and race. This type of construction allows for the use of different metals for each component part. The body is manufactured out of 4130 steel alloy, which is heat treated, and zinc plated. Specifications for the race are heat treated alloy steel, zinc plated, and chromate treated materials. The ball is made from 52100 steel (AMS-7440) and is heat treated, and hard chrome plated.
What is Radial Static Load Capacity?

These loads are based upon the minimal mechanical properties of the design configuration of the stressed areas. The Operation Load Capacity of FK Bearing rod ends is based upon the Radial Static Load Rating. Appropriate safety factors should be utilized with the application. Full rotation assemblies up to 100 rpm should not exceed 10% of the radial static load.
What is Axial Load Capacity?

Axial static load is the force that is applied through the bore of the ball. Maximum axial static load capacity is recommended at 15% of the radial static load for FK Bearing two piece rod ends, 10% for three piece rod ends.
What is Bearing Misalignment?

A rod end or spherical bearings ability to mis-align is measured by the degree of angle the ball can accommodate without interference.









