Concrete Pump Parts
PM Rear Bearing
Rear bearing that supports the piston and main drive rod in concrete pumps, stabilising linear movement, reducing friction and keeping the system running smoothly.
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Rear bearing that supports the piston and main drive rod in concrete pumps, stabilising linear movement, reducing friction and keeping the system running smoothly.
Key features:
• Wear resistance: Resists concrete, grease, water and dust
• Geometry: Centres the piston rod and keeps alignment
• Mounting: Dimensions matching PM concrete pumps
Specifications
Compatible models: PM 60, PM 90, PM Q60, Q80 etc.
Material: Alloy steel or ductile cast iron
Surface hardness: 50–60 HRC
Heat treatment: Induction or full surface hardening
Weight: Varies by model
Note: Values may vary by model
