Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Brand | BJK |
| Country of Origin | Japan |
| Material | High Carbon Chrome Steel |
| Shield Type | Metal Shield (ZZ) |
| Precision Rating | ABEC-7 |
| Cage Material | Steel |
| Lubrication | Pre-greased |
| Inner Diameter Range | 2mm to 9mm |
| Outer Diameter Range | 6mm to 20mm |
| Package Quantity | 10 Pieces |
Anonymous
Mar 16, 2026
Rating: 5/5
Perfect fit for 3D printer
Needed replacements for my extruder assembly. The 695Z bearings fit perfectly without any wiggle room. Highly recommend for precision machinery.
Anonymous
Mar 04, 2026
Rating: 5/5
Reliable and durable
Using these in small electric motors for hobby projects. They run quietly and stay cool even after extended use. Will buy again.
Anonymous
Feb 21, 2026
Rating: 5/5
Best miniature bearings
I have tried several brands for my RC cars. BJK lasts much longer under high stress. The metal shields keep dust out effectively.
Anonymous
Feb 08, 2026
Rating: 5/5
Smooth operation for my drone
These bearings are incredibly smooth. I used the 693ZZ size for my racing drone motors and the difference in RPM is noticeable. Genuine Japan import quality.
Anonymous
Feb 03, 2026
Rating: 4/5
Good quality, slight delay
The bearings themselves are excellent quality and spin very freely. Shipping took a bit longer than expected but the product makes up for it.
Q: Are these bearings suitable for high-speed motors?
A: Yes, with an ABEC-7 precision rating, these are designed for high-speed applications such as RC motors and spindles.
Q: Can the metal shields be removed for cleaning?
A: The shields are non-contact pressed metal. They can be carefully removed with a fine needle for deep cleaning, but reinstallation may be difficult.
Q: Is the 698Z size available in this pack?
A: This listing covers multiple sizes. Please select the specific size variant from the dropdown menu before adding to cart.
Q: Do you offer bulk discounts for 100+ pieces?
A: Yes, please contact our sales team directly through the store page for bulk pricing options on large orders.
Q: What type of grease is used inside?
A: They come pre-lubricated with standard lithium-based grease suitable for most general-purpose mechanical applications.
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