A
Anonymous
Apr 11, 2026
Rating: 5/5
Excellent durability
Running for 6 months without grease. Highly recommend for low maintenance projects.
Description
SF1 composite oil-free liner bearings with self-lubricating oil-impregnated sleeves and bronze bushings. Inner diameters: 0810, 0911, 1012, 1214.
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material Composition | Steel Backed + Porous Bronze + PTFE |
| Bearing Type | Self-Lubricating Sleeve Bearing |
| Inner Diameter Options | 8mm, 9mm, 10mm, 12mm |
| Lubrication System | Oil-Impregnated / Maintenance-Free |
| Operating Temperature | -40°C to +110°C |
| Max Static Load Capacity | 250 N/mm² |
| Max Dynamic Load Capacity | 140 N/mm² |
| Friction Coefficient | 0.03 - 0.20 |
| Primary Applications | Automotive, Machinery, Hydraulic Equipment |
| Package Quantity | 10 Pieces per Pack |
5 reviews
A
Anonymous
Mar 10, 2026
Rating: 5/5
Fast shipping
Product arrived well packaged. No damage to the bushings during transit.
A
Anonymous
Mar 10, 2026
Rating: 5/5
Great for machinery repair
Fit perfectly on my hydraulic press. Smooth operation immediately without additional grease.
A
Anonymous
Feb 23, 2026
Rating: 5/5
Exact specifications
The ID measurements were accurate. Good for custom builds requiring precise tolerances.
A
Anonymous
Feb 21, 2026
Rating: 4/5
Good quality
Slightly tighter fit than expected but seated well after use. Good value for the price.
5 FAQ
Q: Can these be used underwater?
A: They are oil-impregnated, so prolonged submersion may wash out lubricant. Not recommended for submerged use.
Q: Do I need to add grease during installation?
A: No, they are self-lubricating. Additional grease is optional but not required for standard operation.
Q: What is the wall thickness?
A: Typically 1mm to 1.5mm depending on the specific ID selected from the options.
Q: Are these metric or imperial sizes?
A: These are metric sizes (mm). Please check the ID options listed in the description.
Q: Can I cut them to length?
A: We do not recommend cutting as it may damage the layered structure and affect performance.
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