Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Brand | MUH |
| Material | Chrome Steel SAE 52100 |
| Seal Type | ZZ (Metal Shield) |
| Precision Class | ABEC-7 |
| Country of Origin | Germany |
| Cage Type | Steel Ribbon |
| Lubricant | High-Speed Grease |
| Operating Temperature | -20°C to 120°C |
| Noise Level | Low Noise Design |
| Warranty | 6 Months Manufacturer Warranty |
Anonymous
Mar 09, 2026
Rating: 5/5
Smooth rotation and durable
I use these for small electric motors in my workshop. They run quietly and handle high RPMs without heating up too much. Will definitely order again.
Anonymous
Mar 06, 2026
Rating: 5/5
Great value for imported bearings
Hard to find genuine imported miniature bearings at this price point. They work great for my RC car upgrades. No play or wobble detected.
Anonymous
Mar 03, 2026
Rating: 4/5
Good quality but shipping took time
The bearings themselves are excellent quality and match the specifications provided. Only reason for 4 stars is the shipping took a bit longer than expected.
Anonymous
Mar 03, 2026
Rating: 5/5
Perfect fit for my drone motors
These bearings are exactly what I needed for my custom drone build. The R6 size fit perfectly and the rotation is incredibly smooth. High quality German engineering shows.
Anonymous
Feb 15, 2026
Rating: 5/5
Reliable for CNC spindle maintenance
We used these for maintenance on a small CNC spindle. The precision is consistent across the batch we ordered. Very satisfied with the performance.
Q: Is grease pre-applied or do I need to add lubricant?
A: These bearings come pre-lubricated with high-speed grease and are sealed with metal shields (ZZ), so no additional lubrication is needed.
Q: What is the exact bore size for the R6 model?
A: The R6 model has a bore size of 9.525 mm as listed in the product specifications.
Q: Do you sell these in bulk quantities?
A: Yes, we offer bulk pricing for orders over 50 units. Please contact our sales team directly for a quote.
Q: Is this suitable for high RPM applications?
A: Yes, these bearings are designed with high-speed grease and ABEC-7 precision, making them suitable for high RPM applications.
Q: Can I return the item if the size is wrong?
A: Yes, you can return unused items within 30 days of delivery for a full refund or exchange.
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