McKissick Oilfield Servicing Block 435 w/ Shackle

10″ Sheave – 25 Ton Working Load Limit



Item Number: 302577

Sheave Diameter: 10″

Bearing Code: BB

Wire Rope Size: 1 – 1 1/8″

Working Load Limit (t): 25

Weight (lbs.): 118


Entire block made from heat treated alloy steel. Use of heat treated alloy gives block only 60% of the weight of blocks of comparable capacities.

Available with bronze bushed sheaves.

Easy opening feature of “Champion” blocks retained.

Pressure lube fittings.

Can be furnished with hook latch.

Fatigue rated.

Meets or exceeds all requirements of ASME B30.26 including identification, ductility, design factor, proof load and temperature requirements. Importantly, these blocks meet other critical performance requirements, including fatigue life, impact properties and material traceability, not addressed by ASME B30.26.

All sizes are RFID EQUIPPED.


McKissick is an ISO 9001 certified facility. That, in addition to being an API Q1 producer, reinforces McKissick’s, as well as The Crosby Group’s commitment to quality.

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