Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material Composition | CuSn8ZnPb Bronze with Graphite Plugs |
| Inner Diameter Options | 50mm, 55mm |
| Outer Diameter Options | 20mm, 30mm, 40mm, 50mm, 60mm |
| Lubrication Type | Self-Lubricating (Solid Graphite) |
| Hardness | 90-120 HB |
| Max Static Load | 250 N/mm² |
| Max Dynamic Load | 140 N/mm² |
| Operating Temperature | -40°C to +250°C |
| Max Sliding Speed | 0.5 m/s |
| Surface Finish | Precision Machined |
Anonymous
Apr 16, 2026
Rating: 4/5
Good quality, slight delay in shipping
The bearings themselves are excellent quality and match the specifications provided. Shipping took a bit longer than expected, but the product performance makes up for it.
Anonymous
Apr 13, 2026
Rating: 5/5
No grease required
Bought these for a high-temperature environment where standard grease would fail. They operate smoothly without any additional lubrication. Very satisfied with the durability.
Anonymous
Mar 25, 2026
Rating: 5/5
Perfect for hydraulic press maintenance
These bronze bearings fit perfectly into our hydraulic press cylinders. The self-lubricating graphite plugs save us a lot of maintenance time. Highly recommended for heavy-duty applications.
Anonymous
Mar 16, 2026
Rating: 4/5
Precise dimensions
Measured the inner and outer diameters with calipers and they are within tolerance. Installation was straightforward. Would buy again for future projects.
Anonymous
Mar 03, 2026
Rating: 5/5
Robust construction
Solid bronze construction feels very robust. We use them in agricultural machinery where dust and debris are common. They handle the harsh conditions well.
Q: Can these be used in wet environments?
A: Yes, the bronze material offers good corrosion resistance, making them suitable for environments with occasional water exposure.
Q: Do these bearings require regular greasing?
A: No, these bearings feature embedded graphite plugs that provide self-lubrication during operation, eliminating the need for regular greasing.
Q: Are custom lengths available for this model?
A: Yes, we offer custom cutting services for length. Please contact our sales team with your specific requirements for a quote.
Q: What is the shaft tolerance compatibility?
A: These bearings are designed to work with standard H7/f7 shaft tolerances. Please consult the technical datasheet for specific fitment details.
Q: What is the maximum RPM for the 50mm inner diameter version?
A: The maximum RPM depends on the load and temperature. For a 50mm ID, we recommend staying under 600 RPM for optimal longevity under standard load.
City Hunter Theme Song Mr. Chui Saxophone Three-Piece Precise Transcription Service
$16.00
![[Deposit Group 12] New Colors: Hugging Bear Matte Low-Mid Heel Lolita Shoes - Sheep Puff with Bear Buckle](https://www.gosteppe.com/cache/small/product/268946/legacy-main-23070b08b8901297c3f91d93.webp)
[Deposit Group 12] New Colors: Hugging Bear Matte Low-Mid Heel Lolita Shoes - Sheep Puff with Bear Buckle
$38.00
Handcrafted Peach Wood and Brass Baby Rattle - Non-Toxic Paint-Free Teething Toy for Infants
$32.00
Car Tire Stone Removal Hook - Debris Cleaning Tool for Wheels
$6.19
Ceramic Rabbit Egg Holder – Creative Irregular Egg Stand for Breakfast or as a Decorative Gift
$33.82
Toilet Tank Side Shelf Bathroom Storage Rack No-Drill Organizer for Bathroom Essentials
$10.40
No-Drill Over-Toilet Storage Rack for Bathroom Restroom Organizer
$8.90
Artsneak Blending Stump for Oil Pastels, Dual-Tip Sponge Brush Art Student Painting Tool Set, Washable and Crumb-Free
$14.20
75X100 Imitation Inkjet Transfer Steel Plate for Date Coding - Custom Logo and Trademark Available
$38.00
Lint-Free Cloth 1009DLE/SLE - Straight/Net Weave for UV Printhead, Screen, Lens Cleaning, Industrial Wiping Cloth
$10.80
Pirelli PZ4 Tires, Sizes 235/245/255/265/285/40/45/50/55 R19/R20/R21/R22
$350.00
Wooden Plaque Carved Signboard for Business Opening, Antique-Style Shop Entrance Header, Custom Engraved Solid Wood Couplets MWU
$182.96
Kumho ES01 Car Tires: Sizes 155/165/175/185/205 with Aspect Ratios 55/60/69 and Rim Diameters 14/15/16/17
$458.00
Mont Marte Paint Brushes, Creative Children's Painting Brush Set (3 Pieces), Tempera Brush Kit for Kids
$6.50
Baohong Watercolor Paper 300g 8K/4K - Wood Pulp A1/A3/K3 350g Fine/Coarse Grain for Watercolor and Oil Pastels 4K
$4.00
Imported IK7 Linear Bearing LM 162837 203242 254059 304564 3552O0 UU
$96.00
Used Car Tires Auto Salvage Tires 155 165 175 185 195 205 215 1U3 14 15 16
$202.00
Magnetic Charging Stand for MIJIA Smart Audio Glasses (Enjoyment Edition) & Jiehuan AI Glasses – Wireless Installation for Type 86 Box
$84.10
Premium DIY Succulent Sand Painting Scented Candle Kit for Holidays and Team Building
$21.20
2018 / New 2024 Rockschool Drum Kit Levels 0-8 Complete with Bonus Audio
$21.98
Hanyue Cordura N66 Rafting Dry Bag - Ultra-Light Waterproof Storage for Outdoor Swimming and Trekking
$35.70
Sketchbook for Casual Drawing, Acrylic Marker and Watercolor Pad, Square Pocket Art Book, Portable Travel Journal with Thick 230g White Cardstock
$5.50
Wenxin Tang Calligraphy Copybook for Beginners, Regular Script Duobao Pagoda, Running Script Lanting Preface, Small Kai Lingfei Jing, Brush Character Cards
$23.80
Resistor NXBU714 for ABB ACS800 Inverter
$560.00
3D Printing Pen for Kids - Edible Malt Sugar Art DIY Kit for Birthdays (Age 6+)
$39.00
Professional Rotating Car Tire and Wheel Cleaning Rack – Effortless Washing Stand
$245.00
Nangong Wenfang Three-Character Classic Small Regular Script Copybook – Transparent Cards for Calligraphy Practice Beginners
$69.00
Over-Washing Machine Shelf, Multi-Function Flip-Top Storage Cabinet for Toilet, Bathroom Floor-Standing Unit with No Drilling Required
$32.88
UGREEN Cable Organizer, Magnetic Desktop Data Wire Fixer, Phone Charging Clip and Cord Collector
$15.90
Compact Manual Water Pump Dispenser for Home Desktop Use – Mini Hand-Press Faucet for Large Water Buckets
$23.10
![[M2-M20] Stainless Steel Spring Washer](https://www.gosteppe.com/cache/medium/product/16306/legacy-main-ef3d2dba3bde669d48e6cca2.webp)
