10-4-0143 – End Yoke – 1000 Series – 1.125″ Bore Dia – 2.25″ Hub Dia

10-4-0143 1000 Series PTO End Yoke

The 10-4-0143 is a 1000 series PTO end yoke with a round bore configuration. The bore diameter measures 1.125" with a hub diameter of 2.25". The keyway gap is 0.25", and the CJ-to-end dimension is 2.50". Through hole diameter is 1.20".

Specifications

• Part Number: 10-4-0143
• Series: 1000
• Bore Type: Round
• Bore Diameter: 1.125"
• Hub Diameter: 2.25"
• Keyway: GAP - 0.25
• CJ to End: 2.50"
• Through Hole: 1.20"

When fitting the 10-4-0143, verify the bore diameter of 1.125" against the PTO shaft OD and confirm the keyway gap of 0.25" matches the key stock on your shaft. The 2.25" hub diameter must clear the surrounding hardware without interference.

The 1000 series is a standard PTO yoke series commonly found on agricultural and industrial equipment. With a CJ-to-end of 2.50", the 10-4-0143 provides adequate engagement depth for the U-joint cross. Confirm round bore and keyway specifications before ordering to ensure correct shaft interface.