Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material Composition | Powder Metallurgy Copper |
| Lubrication Method | Self-Lubricating (Oil Impregnated) |
| Available Sizes | M3, M4, M5, M6, M8, M10 |
| Hardness Rating | HB 30-50 |
| Material Density | 6.4 g/cm³ (Average) |
| Max Operating Temperature | 80°C |
| Min Operating Temperature | -10°C |
| Surface Finish | Polished |
| Recommended Applications | Electric Motors, Fans, Home Appliances |
| Package Quantity | 10 Pieces per Box |
Anonymous
Apr 20, 2026
Rating: 4/5
Good Quality
Slightly tight fit but once installed they work smoothly. Good value for the price compared to local hardware stores.
Anonymous
Apr 11, 2026
Rating: 5/5
Fast Shipping
Works great for DIY appliance repairs. Arrived quickly and packaging protected the bushings well.
Anonymous
Apr 02, 2026
Rating: 5/5
Great Value
Exactly as described. The copper material looks solid and the sizing was accurate for my M5 project.
Anonymous
Feb 28, 2026
Rating: 5/5
Smooth Operation
No noise after installation. The oil impregnation really works well for reducing friction in my fan motor.
Anonymous
Feb 06, 2026
Rating: 5/5
Perfect Replacement
Fit my motor perfectly. The self-lubricating feature saves a lot of maintenance time. Highly recommend for DIY repairs.
Q: Do I need to add oil to these bearings before installation?
A: No, these are oil-impregnated during manufacturing. They are self-lubricating and do not require additional oil.
Q: What is the recommended method for installing these sleeves?
A: A standard press fit into the housing is recommended. Ensure the housing bore is clean and free of burrs before installation.
Q: What is the inner diameter tolerance for these bushings?
A: These bushings are manufactured with standard H7 tolerance suitable for most general mechanical applications.
Q: Can I use these bushings in outdoor wet environments?
A: While copper is resistant, we do not recommend submerged use. They are best suited for dry or mildly humid indoor conditions.
Q: Are these made of solid copper or a composite?
A: They are made using powder metallurgy techniques with copper base, which allows for oil impregnation within the material structure.
Shuhai Blanching and Scalding Machine Fully Automatic Fresh Steam FVJ Vegetable Cooking and Cooling Equipment Enoki Mushroom Shiitake Blanching Flow Cooling
$18,900.00
PELICAN 1020 Waterproof Case - Compact Protective Box for Earphones with Free Shipping
$40.00
Marie's Collapsible Brush Washing Bucket Art TEP Watercolor Chinese Painting Brush Rinser Portable Silicone Extendable Small Paint Washing Bucket for Art Students
$12.50
Duosoduoxi Black Series Paper Blending Stumps (6-Pack) - Elastic Xuan Paper Tools for Art Exams and Sketch Highlighting
$5.10
Factory Direct 502 Super Glue - Instant Adhesive, 3-Second Bond, High-Strength Fast-Drying Glue for Furniture and Wood Repair
$1.28
NORTON Industrial Red Scouring Pad for Stainless Steel Brushing, Polishing, and Rust Removal – Fine Grit Abrasive Cloth
$17.50
Bucket Pack Soft-Tip Glitter Markers, Non-Toxic Washable Color Pens for Student Art and Drawing, Gel Highlighters
$2.99
6-Piece Nylon Brush Set for DIY Aromatherapy Candles, Plaster Coloring, Outlining, Detailing, Gouache, Acrylics, and Baking
$1.28
Activated Carbon Filter, Quartz Sand Filter, Fiber Ball Filter, Wastewater Filter, Environmental Protection Equipment
$45,000.00
Factory Direct Vegetable Filling Processing Equipment - TMH Dumpling and Bun Filling Chopper for Cabbage and Vegetables
$12,155.40
Hairline Transplant | No-Shave Hair Restoration | 1-2000 Grafts with Velvet Texture & Pain Management by Medical Director
$29,800.00
Manufacturer Mini Donut Machine - Snack Food Equipment, 304 Stainless Steel Donut Maker for Puffed Foods
$3,760.00
Inverted Water Dispenser Stand for Large Bottles - Manual Pump Extractor for Mineral and Purified Water
$31.30
Press-to-Empty Hands-Free Hanging Sink Strainer Basket for Food Residue Separation
$7.48
Car Tire Stone Hook Stone Removal Tool Rust-Resistant Hook Multi-Function Tire Pick Scrape Stone Remover
$8.33
Yue Lin Qi Ji Official Merchandise - Wuwu Dimengmengdi 10&20cm Plush Doll with Outfit (Cotton Doll)
$22.90
Swiss ITI Dental Implants / Korean Imported Dentium Implant Package with Crowns and Dentures - Beijing Hospital
$3,980.00
ORDER Industrial Lint-Free Wipe Dispenser - Galvanized Stainless Steel Stand for Large Paper Rolls
$170.00
Nujiang Bridge Foundation High-Speed Rail Bridge Insulation Steam Generator, Dual-Fuel Oil and Gas Steam Boiler
$4,620.00
Lifting Chain Slings - Single, Double, and Multi-Leg G80 Manganese Steel Hook Chains for Overhead Cranes
$63.00
Japanese Braces Storage Case – Silicone Cleaning Pouch for Orthodontic Retainers, Portable Travel Pack
$13.50
CANDLE.LAB | High-Concentration Liquid Candle Dyes for Soy, Beeswax, Paraffin & Gel Wax
$29.90
Electric Milk Separator, Butter Separator, Milk Frother for Home and Commercial Use, Skimming Equipment for Cow and Goat Milk
$837.00
Commercial Roast Duck Warmer Display Cabinet, Countertop Heating Unit for Crispy Pork Belly, Roast Meat, and Goose
$444.50
Variable Frequency Drive 7.5KW Brand New Original
$2,312.00
Inverted Water Dispenser Stand for Pure Water, Office Drinking Water Rack, Convenience Store and Supermarket Shelf
$116.79
RSL Electric Guitar Series by Rockschool - ABRSM Edition 2018 Update, Grades 0-8 Complete 9-Volume Set
$30.00
Handmade Soap and Baking Cake Silicone Mold - Round 6-Cavity
$16.50
Meile Childhood Sponge Stamp Set - Kids' Paint Printing Tools with Sponge Brushes for Kindergarten Art
$14.30
2019 Jiangxi Isuzu Ruimai Lingtuo DMAX - Brand New Original Thickened Wear-Resistant Tires
$302.80
![[M2-M20] Stainless Steel Spring Washer](https://www.gosteppe.com/cache/medium/product/16306/legacy-main-ef3d2dba3bde669d48e6cca2.webp)
