JARBLUE 6001 Deep Groove Ball Bearing 12x28x8mm ZZ 2RS
JARBLUE 6001 Deep Groove Ball Bearing 12x28x8mm ZZ 2RS
Details
JARBLUE 6001 Deep Groove Ball Bearing – 12 × 28 × 8 mm
Keep your machinery, motors, and equipment running smoothly with the JARBLUE 6001 Deep Groove Ball Bearing. Precision-engineered to exacting tolerances with a surface roughness of Ra 0.05, this CE-certified bearing delivers reliable, low-friction rotation for a wide range of industrial, automotive, and DIY applications. Available in open, ZZ (metal shield), and 2RS (rubber-sealed) variants to suit your specific operating environment.
Key Specifications
- Model: 6001 / 6001ZZ / 6001RS / 6001-2Z / 6001Z / 6001-2RS
- Inner Diameter (ID): 12 mm
- Outer Diameter (OD): 28 mm
- Thickness: 8 mm
- Surface Roughness: Ra 0.05
- Certification: CE
- Brand: JARBLUE
- Made in Mainland China
Shield & Seal Variants Explained
- Open (no suffix): No shield or seal — ideal for applications where external lubrication is applied regularly.
- ZZ / 2Z (Metal Shield): Double metal shields protect against dust and light debris while allowing some airflow for heat dissipation.
- RS / 2RS / RZ / 2RZ (Rubber Seal): Double rubber seals provide superior protection against dust, moisture, and contaminants — factory-greased for long service life.
6000-Series Bearing Size Reference Chart
| Model | ID × OD × Thickness (mm) |
|---|---|
| 6000 | 10 × 26 × 8 |
| 6001 | 12 × 28 × 8 |
| 6002 | 15 × 32 × 9 |
| 6003 | 17 × 35 × 10 |
| 6004 | 20 × 42 × 12 |
| 6005 | 25 × 47 × 12 |
| 6006 | 30 × 55 × 13 |
| 6007 | 35 × 62 × 14 |
| 6008 | 40 × 68 × 15 |
Common Applications
- Electric motors and generators
- Power tools and hand tools
- Automotive accessories and small engines
- Skateboards, inline skates, and scooters
- 3D printers, CNC machines, and robotics
- Agricultural and industrial machinery
- Bicycles and fitness equipment
Why Choose JARBLUE 6001 Bearings?
- ✅ CE Certified — meets international quality and safety standards
- ✅ Precision ground — Ra 0.05 surface roughness for smooth, consistent rotation
- ✅ Multiple seal options — open, metal-shielded, or rubber-sealed for any environment
- ✅ High-quality construction — durable and long-lasting for demanding applications
- ✅ Universal sizing — 12 × 28 × 8 mm fits standard 6001 bearing housings worldwide
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Frequently Asked Questions
Q: What is the difference between 6001ZZ and 6001-2RS deep groove ball bearings?
A: The 6001ZZ (also written 6001-2Z) features double metal shields that protect the bearing from dust and light debris while allowing slight airflow. The 6001-2RS uses double rubber seals that provide a more complete barrier against dust, dirt, and moisture, and typically comes pre-lubricated with grease — making it ideal for wet or contaminated environments.
Q: What is the exact size of the 6001 deep groove ball bearing?
A: The 6001 bearing has an inner diameter (ID) of 12 mm, an outer diameter (OD) of 28 mm, and a thickness of 8 mm. This is a standardized size, so JARBLUE 6001 bearings are compatible with any machine or housing designed for 6001-series bearings.
Q: What applications is the JARBLUE 6001 bearing suitable for?
A: The 6001 deep groove ball bearing is highly versatile. It is commonly used in electric motors, power tools, 3D printers, CNC machines, skateboards, bicycles, scooters, small engines, and a wide variety of industrial and agricultural machinery where a 12 × 28 × 8 mm bearing is required.
Q: Is the JARBLUE 6001 bearing pre-lubricated?
A: The rubber-sealed variants (6001-2RS / 6001RS / 6001-2RZ) are factory-filled with grease and ready to install. The open and metal-shielded (ZZ) versions may require periodic external lubrication depending on the application and operating conditions.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.
Materials + Care
We prioritize quality in selecting the materials for our items, choosing premium fabrics and finishings that ensure durability, comfort, and timeless appeal.
Shipping + Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.