Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Brand Name | BJK |
| Country of Origin | Japan |
| Material | Chrome Steel (GCr15) |
| Seal Type | Metal Shield (Z) |
| Precision Rating | ABEC-5 |
| Cage Material | Steel |
| Lubrication | Pre-greased |
| Flange Position | Outer Ring |
| Model Series | F693Z, F694Z, F695Z, F696Z, F697Z, F698, F699 |
| Common Applications | RC Models, Robotics, Small Machinery |
Anonymous
Apr 07, 2026
Rating: 4/5
Good but Tight
Quality is excellent, but they were a bit tight initially. Needed a short break-in period before running smoothly.
Anonymous
Mar 13, 2026
Rating: 5/5
Repeat Buyer
I use these for my robotics projects. Consistent sizing and reliable performance under load. Highly recommend.
Anonymous
Mar 13, 2026
Rating: 5/5
Perfect for RC Car Upgrade
Smooth spin and minimal friction. Noticed an immediate improvement in wheel rotation on my drift car. Genuine Japan quality.
Anonymous
Mar 01, 2026
Rating: 5/5
Fast Shipping
Arrived well packaged and protected from moisture. Exactly as described in the listing. Will buy again.
Anonymous
Feb 24, 2026
Rating: 5/5
Genuine Quality
These bearings feel much sturdier than the generic ones I bought before. The flange fits perfectly into the housing.
Q: What is the maximum operating temperature?
A: Standard grease allows operation up to approximately 120 degrees Celsius.
Q: Are these sealed on both sides?
A: Yes, the Z designation indicates metal shields on both sides of the bearing.
Q: What is the internal clearance rating?
A: These bearings come with standard internal clearance suitable for most applications.
Q: Are these bearings made of stainless steel?
A: No, these are made of high-carbon Chrome Steel for durability and load capacity.
Q: Do you ship to international addresses?
A: Yes, we ship to selected countries. Please check the shipping policy at checkout.
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