Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material | Chrome Steel (GCr15) |
| Bearing Series | MF Series (Miniature Flanged) |
| Inner Diameter Options | 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 12mm |
| Outer Diameter Range | 10mm to 24mm |
| Flange Outer Diameter | Varies by Inner Diameter Size |
| Precision Grade | ABEC-5 / ISO Class P5 |
| Seal Type | Open, ZZ (Metal Shield), or RS (Rubber Seal) |
| Cage Material | Steel or Nylon |
| Dynamic Load Rating | 0.5kN to 5.0kN (Size Dependent) |
| Recommended Applications | Robotics, Drones, Precision Instruments, Machinery |
Anonymous
Mar 02, 2026
Rating: 4/5
Good quality, tight fit
Quality seems high for the price. The 5mm ID was a very tight fit on my shaft, required a gentle press. Once installed, they run quietly.
Anonymous
Feb 21, 2026
Rating: 5/5
Consistent dimensions
I ordered a mix of sizes for a robotics project. Caliper measurements matched the specifications exactly. Will order again.
Anonymous
Feb 19, 2026
Rating: 5/5
Perfect for my drone build
These bearings fit perfectly on the motor shafts. Very smooth rotation and no noticeable play. The flange helps keep them secured in the housing.
Anonymous
Feb 09, 2026
Rating: 5/5
Great value bulk pack
Buying in bulk saved me money. All bearings were individually wrapped and free of rust. Excellent for spare parts inventory.
Anonymous
Feb 01, 2026
Rating: 5/5
Smooth operation
Replaced old bearings in my 3D printer fan assembly. The noise level dropped significantly. Very happy with the performance.
Q: Do you offer bulk discounts for orders over 100 units?
A: Yes, please contact our sales team directly for pricing on bulk orders exceeding 100 units.
Q: What is the shaft tolerance recommendation for the 6mm ID bearing?
A: We recommend a shaft tolerance of h5 or h6 for optimal fit and performance with the 6mm inner diameter.
Q: Are these bearings pre-lubricated?
A: Yes, all bearings come pre-lubricated with standard grease suitable for general-purpose use.
Q: Is the flange thickness consistent across all sizes?
A: No, the flange thickness varies slightly depending on the specific bearing series and inner diameter size. Please check the dimension chart.
Q: Can these withstand high temperatures?
A: Standard chrome steel bearings are rated for operating temperatures up to 120°C. For higher temps, please contact us for specialty options.
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