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WD-21 Dacro Bearing steel Spherical Washer ZPMC Port Machinery spare parts
WD-21 Dacro Bearing steel Spherical Washer for ZPMC. Verify the part number against your existing unit or service documentation before placing an order. Genuine OEM and replacement options available.
Product Details:
WD-21 Dacro Bearing steel Spherical Washer
WD-21 Dacro Bearing steel Spherical Washer ZPMC Port Machinery spare parts. We supply genuine OEM and replacement parts. Please specify your preference when inquiring. Confirm fitment by part number and machine model before ordering.
Part Identification
Part Number：WD-21
Part Name：Spherical Washer
Brand / Manufacturer：ZPMC
Equipment Type：Port Machinery
Component Type：Hardware / Fastening Adjusting Component
Basic Parameter：High-precision industrial spherical washer with part number WD-21, specially configured for port container spreader mechanical assembly. Adopts bearing steel substrate with standard dimensional tolerance and precision spherical curved structure, dedicated for bolt connection leveling, angle deviation compensation and uniform pressure distribution, featuring high assembly matching accuracy for spreader key fastening positions.
Working Performance：Features automatic angle correction and eccentric load elimination performance, effectively compensates assembly inclination and installation errors of mechanical connecting parts. Evenly disperses fastening pressure and operating alternating load, prevents bolt loosening, local stress concentration and component offset, stably maintains mechanical assembly precision and connection tightness during long-term vibration operation.
Material & Structure：Made of high-quality bearing steel material with integral precision finishing and strict hardness treatment, possessing ultra-high strength, wear resistance and pressure resistance. Adopts integrated spherical curved structure with smooth fitting surface, and finished with Dacro anti-corrosion coating, providing excellent rust-proof, scratch-resistant and environmental protection performance for long-term outdoor service.
Working Condition：Applicable for high-precision fastening and connection adjustment positions of container spreader mechanical systems, adapts to long-term heavy-load compression and high-frequency vibration working conditions. Capable of stable operation in harsh port environments such as salt fog, dust and high humidity, maintaining long-term structural stability and fitting accuracy.
Ordering Notes
- Match the part number: Confirm the part number from your existing component marking or parts catalogue.
- Provide machine details: Include machine model, serial number, and the assembly position where the part is installed.
- Check dimensions: For wear components (bearings, seals, bushings), verify critical dimensions from your old part if the number is unclear.
- Part type preference: We supply genuine OEM and replacement parts. Please specify your preference when inquiring.
For pricing, stock availability, or technical confirmation: send your RFQ with the part number, model, serial number, and quantity.
Packing&Shipping：
