： +86-18560016265 ：info@xsybearing.com
| Quantity: | |
|---|---|
32-5T3, 16-2T4, 25-5T4, 20-6T3, 40-10T3, 50-8T4, 50-5T4, 63-6T4, 63-12T6, 80-12T4, 80-16T3, 100-20T4, 100-12T6
ZGXSY, HIWIN, PMI, OEM, WORD FAMOUS BRAND, NO BRAND
China
Bearing Steel, GCR 15
RSI Series
12 Months / One Year
CNC machine tools Automation equipment Industrial actuators, Linear positioning systems, Packaging machinery, Assembly and handling equipment
By International Express or Sea or Railway
1 PC
Product Description:
The RSI series are high-precision, heavy-duty support bearings specifically designed for ball screws. Featuring a double-sealed design and an integrated preload adjustment mechanism, they can directly replace traditional "angular contact bearing + sleeve" combinations, significantly simplifying the installation structure and improving system rigidity and operational stability.
Specification:
Advantages:
1. Integrated Design – The bearing, spacer, and locking nut are integrated into a single unit, reducing the number of installation parts and preventing assembly errors.
2. High-Rigidity Preload – The optimal preload is pre-adjusted at the factory, ensuring the axial rigidity of the ball screw and reducing temperature rise and vibration.
3. Long-Lasting Sealing – Double-sided contact seals prevent dust and oil leakage, making it suitable for harsh working conditions.
4. High Load Capacity – Optimized raceway and ball design increases dynamic load capacity by approximately 20% compared to traditional paired bearings.
5. Ready-to-Use – No on-site preload adjustment is required, allowing for direct installation and reducing reliance on the experience of technical personnel.
Features:
1. Accuracy Class: Supports P4 and P5 grades, meeting the requirements for precise transmission and positioning.
2. Lubrication Optimization: Internally filled with long-lasting lithium-based grease, supporting continuous operation at medium and high speeds.
3. Mounting Options: Provides various mounting options, including flange type and flanged grooved type.
4. Material and Manufacturing Process: Uses vacuum degassed bearing steel, with heat treatment process to enhance wear resistance and fatigue life.
5. Temperature Adaptability: Operating temperature range of -30℃ to +120℃, with some models extendable to +150℃.
Applications:
1. High-end CNC machine tools and machining centers;
2. Industrial automation and robotics;
3. Semiconductor and electronic manufacturing equipment;
4. Medical and precision instrument equipment;
5. Other precision industrial fields
Our Services:
Our Quality:
Quality is the life. We use only the best quality material to ensure the standard of our product range is of the highest caliber.
All products we sold out are strictly selected and tested by our QC department.
Warranty:
We support 12 months warranty for all products.
Payment:
We accept payment via TT (Bank transfer), Paypal etc..
We accept bank transfer for large orders. For small order, you'd better pay via Paypal.
Shipping:
We offer as many shipping options as possible, including DHL, UPS, TNT, FEDEX and EMS, Airfreight and by Sea.
FAQ:
Q1: Are you factory or trading company?
A: We are factory with the most competitive price and high quality.
Q2: Customized accepted?
A: Yes, sure. If that, please send us the drawing of the type with the picture will be most appreciated.
A3: Can I get some samples or more discounts?
A: Yes, just to contact us and we are honored to offer samples to you for checking.
Q4: How about the time of delivery?
A: For the products in stock, it will be sent out in 1-3 days; Or it will be sent out 3-30 days according to the quantity.
Q5: What's your MOQ?
A: We can accept trial orders (even 1 pc) for prototype, there are plenty of stocks in factory, and can be shipped very fast.
Q6: How can I get a quotation?
A: Normally, we will quote within 24 hours. If you are in urgent, please give a call or let us know in your email with the details.
We need information bellow:
1.The Model Number/ the detail drawing of non-standard bearing;
2.Quantity;
3.Material;
4.Surface treatment;
5.Any special packing or other requirements.
Q7: Where is your factory?
A: Our factory is located in Linqing City, Shandong Province, China. It only 2.5 hours to Jinan Yaoqiang Airport, we can provide business vehicle to take you coming and departure.
Product Description:
The RSI series are high-precision, heavy-duty support bearings specifically designed for ball screws. Featuring a double-sealed design and an integrated preload adjustment mechanism, they can directly replace traditional "angular contact bearing + sleeve" combinations, significantly simplifying the installation structure and improving system rigidity and operational stability.
Specification:
Advantages:
1. Integrated Design – The bearing, spacer, and locking nut are integrated into a single unit, reducing the number of installation parts and preventing assembly errors.
2. High-Rigidity Preload – The optimal preload is pre-adjusted at the factory, ensuring the axial rigidity of the ball screw and reducing temperature rise and vibration.
3. Long-Lasting Sealing – Double-sided contact seals prevent dust and oil leakage, making it suitable for harsh working conditions.
4. High Load Capacity – Optimized raceway and ball design increases dynamic load capacity by approximately 20% compared to traditional paired bearings.
5. Ready-to-Use – No on-site preload adjustment is required, allowing for direct installation and reducing reliance on the experience of technical personnel.
Features:
1. Accuracy Class: Supports P4 and P5 grades, meeting the requirements for precise transmission and positioning.
2. Lubrication Optimization: Internally filled with long-lasting lithium-based grease, supporting continuous operation at medium and high speeds.
3. Mounting Options: Provides various mounting options, including flange type and flanged grooved type.
4. Material and Manufacturing Process: Uses vacuum degassed bearing steel, with heat treatment process to enhance wear resistance and fatigue life.
5. Temperature Adaptability: Operating temperature range of -30℃ to +120℃, with some models extendable to +150℃.
Applications:
1. High-end CNC machine tools and machining centers;
2. Industrial automation and robotics;
3. Semiconductor and electronic manufacturing equipment;
4. Medical and precision instrument equipment;
5. Other precision industrial fields
Our Services:
Our Quality:
Quality is the life. We use only the best quality material to ensure the standard of our product range is of the highest caliber.
All products we sold out are strictly selected and tested by our QC department.
Warranty:
We support 12 months warranty for all products.
Payment:
We accept payment via TT (Bank transfer), Paypal etc..
We accept bank transfer for large orders. For small order, you'd better pay via Paypal.
Shipping:
We offer as many shipping options as possible, including DHL, UPS, TNT, FEDEX and EMS, Airfreight and by Sea.
FAQ:
Q1: Are you factory or trading company?
A: We are factory with the most competitive price and high quality.
Q2: Customized accepted?
A: Yes, sure. If that, please send us the drawing of the type with the picture will be most appreciated.
A3: Can I get some samples or more discounts?
A: Yes, just to contact us and we are honored to offer samples to you for checking.
Q4: How about the time of delivery?
A: For the products in stock, it will be sent out in 1-3 days; Or it will be sent out 3-30 days according to the quantity.
Q5: What's your MOQ?
A: We can accept trial orders (even 1 pc) for prototype, there are plenty of stocks in factory, and can be shipped very fast.
Q6: How can I get a quotation?
A: Normally, we will quote within 24 hours. If you are in urgent, please give a call or let us know in your email with the details.
We need information bellow:
1.The Model Number/ the detail drawing of non-standard bearing;
2.Quantity;
3.Material;
4.Surface treatment;
5.Any special packing or other requirements.
Q7: Where is your factory?
A: Our factory is located in Linqing City, Shandong Province, China. It only 2.5 hours to Jinan Yaoqiang Airport, we can provide business vehicle to take you coming and departure.
