SBR12uu Open Type Linear Slide Block Box Type Linear Ball Slider Bearing for 12mm Linear Shaft CNC Automation Equipment

• Customization: Available
• Bearing Structure: Split Plain Bearing
• Type of Lubricant: Oil-Lubricated Bearing
• Lubricant & Load: Hydrodynamic Bearing
• Bushing Material: Cast Iron
• Bearing Direction: Radial
• Lubricating Way: Maintenance-Free Bearing
• Lubricating Film Thickness: Thin Film Lubrication
• Custom: OEM/ODM
• Service: Contract Processing
• Seal Type: Open Type
• Flange Shape: Oval
• Transport Package: Plastic Bucket + Carton/Single Box + Carton
• Specification: 10*20*30mm
• Trademark: JRZC or OEM
• Origin: Shandong, China
• Package Size: 10.00cm * 20.00cm * 30.00cm
• Package Gross Weight: 15.000kg

Product Description

Product Description

Our Bearing Advantage:

1. Free Sample bearing;
2.ISO Standard;
3. Bearing Small order accepted;
4. In Stock bearing;
5. OEM/ODM bearing service;
6. Professional: more than 20 years of manufacture bearing;
7. Customized bearing, Customer's bearing drawing, or samples accepted;
8. Competitive price bearing: factory outlet.
 

JRZC Slider Bearings - Built for Stable Performance

JRZC manufactures high-quality Slider Bearings designed to provide smooth linear movement, low friction, and long-lasting performance in demanding industrial applications. Manufactured with premium materials and strict quality control, our bearings help improve equipment efficiency while reducing maintenance costs.

How JRZC Helps Your Business

• Reduce friction and energy consumption
• Extend equipment service life
• Minimize unexpected downtime
• Improve operational stability under heavy loads
• Support OEM & customized dimensions for your machinery
• Fast production and reliable global delivery

Whether for automation equipment, construction machinery, mining systems, or industrial machinery, JRZC provides dependable bearing solutions that keep your production running efficiently.

 

item	value
Applicable Industries	Other
Precision Rating	P0
Width	20 mm
Lubrication	Self-lubricating
System of Measurement	Metric
Material	Aluminum
Static Load Capacity	10kn
Inner Diameter	20mm

Our packing:
* Industrial pakage+outer carton+pallets
* single box+outer carton+pallets
* Tube package+middle box+outer carton+pallets
* According to your requirements

Aluminum Alloy Slider Bearing Sliding Guide Self-Lubricating Linear Sliding Unit







We have been engaged in foreign trade for more than 6 years and are well-known enterprises in Shandong
Province. The fixed assets of the machine are more than 2 million US dollars, and the annual foreign trade
Sales volume exceeds 2 million US dollars. 
We have extensive cooperation with countries in Asia, Europe, and the Americas. Including Russia, Ukraine, 
Elarus, Kazakhstan, Uzbekistan, Tajikistan, Spain, Mexico, India, Pakistan, Turkey, Vietnam and other industrial
Areas.

 

FAQ

1. What quality standards does JRZC follow?

Every bearing is manufactured under strict quality control procedures. We inspect raw materials, machining accuracy, heat treatment, assembly, and final performance to ensure reliable quality and long service life.

2. Can I request free samples?

Yes. Sample availability depends on the bearing model and order quantity. Please contact our sales team for details.

3. What is your minimum order quantity (MOQ)?

Our MOQ depends on the bearing type and size. Standard models generally have flexible MOQ requirements, while customized products may require different quantities.

4. How long is your production lead time?

Typical production time:

Standard bearings: 7-15 days
Customized bearings: 20-35 days

The exact delivery schedule depends on order quantity and production requirements.

5. Which countries does JRZC export to?

Our products have been exported to customers across:

Europe
North America
South America
Southeast Asia
Middle East
Africa
Central Asia

We have extensive experience serving distributors, wholesalers, manufacturers, and industrial end users.

6. Can JRZC help reduce our purchasing costs?

Yes. As a direct manufacturer, JRZC helps customers:

Reduce procurement costs
Improve supply chain stability
Lower maintenance expenses
Reduce machine downtime
Increase equipment service life
Maintain consistent product quality

7. How does JRZC ensure consistent product quality?

We maintain stable quality through:

Premium raw materials
Precision CNC machining
Advanced heat treatment
Strict dimensional inspection
100% appearance inspection before shipment
Continuous production process control

8. What packaging options do you offer?

We provide:

JRZC branded packaging
Neutral packaging
OEM branded packaging
Customized carton design
Wooden pallets or wooden cases for export

9. What payment methods do you accept?

Common payment methods include:

T/T (Telegraphic Transfer)
L/C (Letter of Credit)
Other payment methods can be discussed based on the order.

10. Can JRZC support urgent orders?

Yes. For standard bearing models and available production capacity, we can prioritize urgent orders to help customers avoid production interruptions.

11. Why should I choose JRZC instead of other bearing suppliers?

JRZC offers more than just bearings-we provide long-term manufacturing partnerships.

With JRZC, you benefit from:

20+ years of bearing manufacturing experience
Factory-direct pricing
Stable and consistent product quality
OEM & ODM customization
Fast global delivery
Professional export service
Responsive technical and sales support
Reliable long-term supply

Our goal is to help customers improve equipment reliability, reduce operating costs, and build a dependable supply chain.