Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material Composition | High-Carbon Steel / GUF Bronze |
| Inner Diameter | 65 mm (Customizable) |
| Outer Diameter | 80 mm (Customizable) |
| Overall Length | 70 mm (Customizable) |
| Hardness | HRC 45-50 |
| Surface Treatment | Quenched & Tempered |
| Compatibility | Excavator Boom & Arm Joints |
| Tolerance Standard | ISO H7/g6 |
| Unit Weight | Approx. 1.2 kg |
| Warranty | 6 Months Manufacturer Warranty |
Anonymous
Apr 13, 2026
Rating: 5/5
Reliable Replacement Parts
Bought a bulk set for our fleet. Consistency across all units is good. Will order again for future maintenance.
Anonymous
Apr 04, 2026
Rating: 5/5
Custom Size Worked Flawlessly
Needed a non-standard length. Support team confirmed dimensions quickly. Custom part arrived exactly as specified.
Anonymous
Apr 02, 2026
Rating: 4/5
Good Value Direct from Factory
Price is unbeatable compared to local dealers. Took a week to arrive but worth the wait. One sleeve had minor scratches.
Anonymous
Mar 21, 2026
Rating: 5/5
Exact Fit for My Komatsu
Ordered the 65x80x70 size for my Komatsu PC200. Fitment was perfect without needing reaming. Steel quality feels solid.
Anonymous
Feb 10, 2026
Rating: 5/5
Durable Under Heavy Load
Using these on a demolition excavator. They handle the stress and vibration well. No excessive wear after 3 months.
Q: What is the lead time for custom sizes?
A: Standard custom sizes typically ship within 3-5 business days. Complex geometries may take up to 10 days.
Q: Can you provide material certification documents?
A: Yes, material test reports can be provided upon request for industrial buyers.
Q: Is this compatible with Hitachi EX200 models?
A: Yes, provided the pin diameter and housing bore match the sleeve dimensions specified.
Q: What lubrication do you recommend for installation?
A: We recommend using high-pressure grease suitable for heavy-duty construction equipment during installation.
Q: Do you offer bulk discounts for orders over 50 units?
A: Yes, please contact our sales team via message for a customized quote on bulk orders.
Fifty Seven-Character Quatrains in Wang Xizhi's Running Script Calligraphy
$67.00
Food-Grade Square Retainer Storage Case for Orthodontic Aligners and Dentures
$6.72
365-Day Electric Guitarist Training Plan by Toshiro Miyako – Rock Electric Guitar Chinese Tutorial
$53.00
Portable Invisible Aligner Case - Compact Breathable Box for Orthodontic Retainers, Dentures, and Cleaning Storage
$18.80
Makeup Room Shelf Triangle Bathroom Corner Storage Rack No-Drill Wall-Mounted Vanity Organizer
$23.82
Stainless Steel Sink Organizer for Sponges and Steel Wool - Drill-Free Dishwashing Pad Rack with Drainage
$9.50
Monet Detail Watercolor Brush Set - Goat Hair Liner, Round Wolf Hair, Flat Oil Painting and Gouache Brushes
$76.00
365-Day Electric Guitarist Development Plan Beginner Introductory Electric Guitar Textbook Self-Study Tutorial Basic Skills Practice
$28.90
Over-Toilet Storage Rack for Bathroom - Multi-Functional No-Drill Organizer
$14.70
Wuxi 3D Five-Axis CNC High-Pressure Waterjet Cutting Machine for Metal, Glass, and Stone Inlay Patterns
$431,980.00
Zodiac Dragon & Snake Rattle Toy for Babies, Sheepskin Drum Head, Solid Wood, Non-Toxic, Chewable, Sensory Grasping Toy for 6+ Months
$14.80
Menghu Custom Plush Squeaky Keychain with Custom Voice - DIY Anime Comic Fabric Mini Pillow Charm
$12.80
Hell Jazz Drumming: Ultimate Drum Skill Training Institute - Complete Rock Drum Kit Manual and Tutorial for Drummers
$58.00
Custom Calligraphy Felt Mat for Chinese Painting and Brush Writing – Wool Felt Desk Pad or Wall Mat for Four Treasures of the Study
$9,022.00
Mini Watercolor Paint Notebook – Compact, Portable, Thickened Sketchbook for Markers, Ideal for Students and Casual Drawing
$7.58
Manufacturer Sales 35-Piece Automotive Repair Tool Set, 1/2" Pneumatic Socket Set, Extended Impact Sockets
$165.00
Portable Invisible Aligner Case for Invisalign and Children's Orthodontic Retainers
$12.50
Paper Blending Stumps Set for Art Highlighting and Sketching, Professional Smudging Tools for Fine Arts Students
$2.65
Sketch Blending Stump and Knife Set - Art Supplies Including Paper Stumps, Makeup Sponges, Highlight Detail Tools, Charcoal Wipers, and Scraper Kit
$4.08
New Children's Potty Training Seat for Boys and Girls
$28.00
FRP Spray Purification Tower for Thermal Power Plant Exhaust Gas Treatment - Desulfurization, Denitrification, Acid Mist Scrubber, FRP Chimney
$680.00
Handmade Natural Gourd Cute Smiley Face Rattle Baby Soothing Toy Safe for Chewing No Paint
$32.30
Baby Wooden Rattle Toy - Chewable Traditional Goat Skin Shaker for Newborn Boys and Girls
$9.80
Yuanhengtong Whiteness Meter WSB-1/2Y/3Y/CY, Digital Whiteness Tester for Paper, Flour, Paint, Plastic, Ceramics, and Textiles
$1,055.80
G460 Fast-Drying Glue for Plastics Bonds PP PVC ABS PC PS Strong Low-Whitening Transparent Instant Adhesive
$38.80
Children's Drawing Board Blackboard Whiteboard Accessories Colorful Whiteboard Markers Chalk Set Magnetic Stickers Toys Letters Numbers Eraser
$3.00
Automatic Retractable Air Hose Reel - Pneumatic Hose Drum for Auto Repair, Detailing, and Water/Electric Applications
$295.00
Sheepskin Rattle Traditional Handmade Baby Safe to Chew Brass Stick Bell Clapper Rattle Intangible Cultural Heritage Leather Newborn
$16.00
Glass Reactor with Multi-Function Stirring and High-Temperature Resistance - Double-Layer Glass Reactor from Manufacturer, Customizable
$85.00
Charcoal Blending Stump Set for Sketching - Highlight, Shadow, and Detail Tools with Replaceable Sponge Tips for Artists
$4.80
![[M2-M20] Stainless Steel Spring Washer](https://www.gosteppe.com/cache/medium/product/16306/legacy-main-ef3d2dba3bde669d48e6cca2.webp)
