
Vibrating Screen Spare Parts
Most wear and failures on vibrating screens occur in screen media, bearings, springs and tensioning parts. Using parts of the right size and material determines both screening efficiency and screen life.
Main Parts
- Screen wire and panels, non-clogging screen wire
- Screen-type spherical roller bearings and housings
- Eccentric shaft and counterweights
- Coil and rubber springs
- Tension hooks, bolts and crown bar rubbers
- V-belts and pulleys, vibrator motors
Replacement and Stock Planning
- Match not only the bearing’s basic number but also its screen-type suffixes (bearing sizes)
- Replace springs as a set; a single spring causes tilted operation
- Detect cracks in the body early; weld repairs per manufacturer guidance
- Keep screen media and bearings in stock
Information Needed for Ordering
- Machine brand, model and serial number
- Part name and part number if available
- Photo and main dimensions of the old part
- Material or hardness preference and quantity
Frequently Asked Questions
How is a screen bearing selected?
Use screen-specific bearings with greater internal clearance (C3/C4) and reinforced cages; a standard bearing soon overheats.
Why do cracks form on a screen?
Wrong vibration settings, sagging springs, loose bolts and overload cause fatigue cracks in the body.
Detailed guides: vibrating screen, screen spare parts guide, bearing selection.















