： +86-18560016265 ：info@xsybearing.com
| Quantity: | |
|---|---|
QHW15CB QHW20CB QHW20HB QHW25CB QHW25HB QHW30CB QHW30HB QHW35CB QHW35HB QHW45CB QHW45HB
ZGXSY, OEM, WORD FAMOUS BRAND, NO BRAND
China
Bearing Steel, GCR 15
WEH-CA Series
12 Months / One Year
Heavy-duty CNC machine tools, Precision stamping and forging equipment, New energy and aerospace
By International Express or Sea or Railway
1 PC
Product Description:
CB Series (Compact Wide Type): Utilizing a wide slider design on a standard rail width (slider width W is significantly greater than the rail width), this series effectively increases the number of ball rows and contact area without significantly increasing the overall mounting dimensions. This provides higher torque rigidity and load capacity compared to the conventional CA series.
HB Series (Heavy-Duty Wide Type): Further enhanced from the CB series, the HB series features a wider slider and increased overall dimensions (height H, length L). It utilizes large-diameter balls and a reinforced ball circulation system, specifically designed to withstand extremely heavy loads, high impact, and high overturning moments.
Specification:
| Model | Diensions of Assembly [mm] | Dimension of Block [mm] | Dimension of Rail [mm] | Mounting Bolt for Rail | Basic Dynamic Load Rating | Basic Static Load Rating | Static Rated Moment | Weight | |||||||||||||||||||||||||
| H | H1 | N | W | B | B1 | C | L1 | L | K1 | K2 | G | M | T | T1 | T2 | H2 | H3 | WR | HR | D | h | d | P | E | [mm] | C(kN) | C0(kN) | MR(kN·m) | MP(kN·m) | MY(kN·m) | Block(kg) | Rail(kg/m) | |
| QHW15CB | 24 | 4 | 16 | 47 | 38 | 4.5 | 30 | 39.4 | 61.4 | 8 | 5 | 5.3 | Ø4.5 | 6 | 8.9 | 6.95 | 3.95 | 4.2 | 15 | 15 | 7.5 | 5.3 | 4.5 | 60 | 20 | M4x16 | 17.94 | 19.86 | 0.1 | 0.112 | 0.112 | 0.17 | 1.45 |
| QHW20CB | 30 | 4.6 | 21.5 | 63 | 53 | 5 | 40 | 50.5 | 76.7 | 9.75 | 6 | 12 | Ø6 | 8 | 10 | 9.5 | 6 | 6 | 20 | 17.5 | 9.5 | 8.5 | 6 | 60 | 20 | M5x16 | 30 | 33.86 | 0.26 | 0.266 | 0.266 | 0.4 | 2.21 |
| QHW20HB | 65.2 | 91.4 | 17.1 | 35.7 | 42.31 | 0.31 | 0.37 | 0.37 | 0.52 | ||||||||||||||||||||||||
| QHW25CB | 36 | 5.5 | 23.5 | 70 | 57 | 6.5 | 45 | 58 | 83.4 | 10.7 | 6 | 12 | Ø7 | 8 | 14 | 10 | 6 | 5 | 23 | 22 | 11 | 9 | 7 | 60 | 20 | M6x20 | 41.9 | 48.75 | 0.39 | 0.46 | 0.46 | 0.59 | 3.21 |
| QHW25HB | 78.6 | 104 | 21 | 50.61 | 60.94 | 0.5 | 0.576 | 0.576 | 0.8 | ||||||||||||||||||||||||
| QHW30CB | 42 | 6 | 31 | 90 | 72 | 9 | 52 | 70 | 97.4 | 13.5 | 6.25 | 12 | Ø9 | 8.5 | 16 | 10 | 6.5 | 6 | 28 | 26 | 14 | 12 | 9 | 80 | 20 | M8x25 | 58.26 | 66.34 | 0.6 | 0.66 | 0.66 | 1.09 | 4.47 |
| QHW30HB | 93 | 120.4 | 25.75 | 70.32 | 88.45 | 0.83 | 1.19 | 1.19 | 1.44 | ||||||||||||||||||||||||
| QHW35CB | 48 | 7.5 | 33 | 100 | 82 | 9 | 62 | 80 | 113.6 | 13 | 7.5 | 12 | Ø9 | 10.1 | 18 | 13 | 8.5 | 6.5 | 34 | 29 | 14 | 12 | 9 | 80 | 20 | M8x25 | 78.89 | 86.66 | 1.07 | 1.022 | 1.022 | 1.56 | 6.3 |
| QHW35HB | 105.8 | 139.4 | 25.9 | 95.23 | 115.55 | 1.45 | 1.919 | 1.919 | 2.06 | ||||||||||||||||||||||||
| QHW45CB | 60 | 9.2 | 37.5 | 120 | 100 | 10 | 80 | 97 | 139.4 | 13 | 10 | 12.9 | Ø11 | 15.1 | 22 | 15 | 8.5 | 10 | 45 | 38 | 20 | 17 | 14 | 105 | 22.5 | M12x35 | 119.4 | 135.42 | 1.83 | 2.092 | 2.092 | 2.79 | 10.41 |
| QHW45HB | 128.8 | 171.2 | 28.9 | 144.13 | 180.56 | 2.47 | 4.002 | 4.002 | 3.69 | ||||||||||||||||||||||||
Advantages:
1. Perfect combination of space efficiency and high rigidity (CB series): Provides rigidity and torque resistance far exceeding conventional size guide rails without sacrificing significant installation space.
2. Extreme load capacity (HB series): Designed for the most demanding heavy-duty applications, featuring industry-leading static safety factors and dynamic load ratings.
3. Unparalleled stability: The wide support surface and heavy pre-tension design ensure vibration-free and drift-free motion of the platform during heavy cutting, rapid acceleration/deceleration, or sudden load changes.
4. Extra-long service life: Optimized load distribution and top-grade manufacturing processes guarantee an exceptionally long fatigue life, even under heavy-duty cyclic conditions.
5. Simplified machine design: Using this series of guide rails allows for a more compact machine structure design or reduces the number of guide rails required, lowering system complexity and overall cost.
Performance:
1. Multi-row ball bearing layout: The wide design allows for more than four rows of ball bearings (e.g., six rows) within the slider, resulting in a more even load distribution and significantly improving rigidity and resistance to overturning moments in all directions (especially My and Mz).
2. Integrated reinforcing ribs: The slider body utilizes an integrated reinforcing rib structure or is cast from higher-strength materials, ensuring structural integrity under heavy loads.
3. Heavy-duty preloading technology: The HB series features standard heavy preloading, completely eliminating internal clearance and ensuring zero backlash and no displacement under impact loads, achieving "rock-solid" rigidity.
4. Equipped with ultra-heavy-duty multi-stage seals, combined with metal scrapers and special elastomers, providing the highest level of protection even in the harshest working conditions filled with metal dust, cutting fluid splashes, or extreme debris.
Applications:
Heavy-duty CNC machine tools: Large gantry machining centers, five-axis linkage machining centers, and the ram and turret of heavy-duty turning and milling composite machine tools.
Precision stamping and forging equipment: High-speed precision presses, multi-station presses, and the slide guides of large forging presses.
Large industrial machinery: Clamping and injection units of injection molding and die-casting machines.
Ultra-heavy-duty handling systems: Port container handling equipment and gantry robots in large logistics sorting centers.
New energy and aerospace: Wind turbine blade mold machining centers and special machine tools for aerospace components.
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:
CB Series (Compact Wide Type): Utilizing a wide slider design on a standard rail width (slider width W is significantly greater than the rail width), this series effectively increases the number of ball rows and contact area without significantly increasing the overall mounting dimensions. This provides higher torque rigidity and load capacity compared to the conventional CA series.
HB Series (Heavy-Duty Wide Type): Further enhanced from the CB series, the HB series features a wider slider and increased overall dimensions (height H, length L). It utilizes large-diameter balls and a reinforced ball circulation system, specifically designed to withstand extremely heavy loads, high impact, and high overturning moments.
Specification:
| Model | Diensions of Assembly [mm] | Dimension of Block [mm] | Dimension of Rail [mm] | Mounting Bolt for Rail | Basic Dynamic Load Rating | Basic Static Load Rating | Static Rated Moment | Weight | |||||||||||||||||||||||||
| H | H1 | N | W | B | B1 | C | L1 | L | K1 | K2 | G | M | T | T1 | T2 | H2 | H3 | WR | HR | D | h | d | P | E | [mm] | C(kN) | C0(kN) | MR(kN·m) | MP(kN·m) | MY(kN·m) | Block(kg) | Rail(kg/m) | |
| QHW15CB | 24 | 4 | 16 | 47 | 38 | 4.5 | 30 | 39.4 | 61.4 | 8 | 5 | 5.3 | Ø4.5 | 6 | 8.9 | 6.95 | 3.95 | 4.2 | 15 | 15 | 7.5 | 5.3 | 4.5 | 60 | 20 | M4x16 | 17.94 | 19.86 | 0.1 | 0.112 | 0.112 | 0.17 | 1.45 |
| QHW20CB | 30 | 4.6 | 21.5 | 63 | 53 | 5 | 40 | 50.5 | 76.7 | 9.75 | 6 | 12 | Ø6 | 8 | 10 | 9.5 | 6 | 6 | 20 | 17.5 | 9.5 | 8.5 | 6 | 60 | 20 | M5x16 | 30 | 33.86 | 0.26 | 0.266 | 0.266 | 0.4 | 2.21 |
| QHW20HB | 65.2 | 91.4 | 17.1 | 35.7 | 42.31 | 0.31 | 0.37 | 0.37 | 0.52 | ||||||||||||||||||||||||
| QHW25CB | 36 | 5.5 | 23.5 | 70 | 57 | 6.5 | 45 | 58 | 83.4 | 10.7 | 6 | 12 | Ø7 | 8 | 14 | 10 | 6 | 5 | 23 | 22 | 11 | 9 | 7 | 60 | 20 | M6x20 | 41.9 | 48.75 | 0.39 | 0.46 | 0.46 | 0.59 | 3.21 |
| QHW25HB | 78.6 | 104 | 21 | 50.61 | 60.94 | 0.5 | 0.576 | 0.576 | 0.8 | ||||||||||||||||||||||||
| QHW30CB | 42 | 6 | 31 | 90 | 72 | 9 | 52 | 70 | 97.4 | 13.5 | 6.25 | 12 | Ø9 | 8.5 | 16 | 10 | 6.5 | 6 | 28 | 26 | 14 | 12 | 9 | 80 | 20 | M8x25 | 58.26 | 66.34 | 0.6 | 0.66 | 0.66 | 1.09 | 4.47 |
| QHW30HB | 93 | 120.4 | 25.75 | 70.32 | 88.45 | 0.83 | 1.19 | 1.19 | 1.44 | ||||||||||||||||||||||||
| QHW35CB | 48 | 7.5 | 33 | 100 | 82 | 9 | 62 | 80 | 113.6 | 13 | 7.5 | 12 | Ø9 | 10.1 | 18 | 13 | 8.5 | 6.5 | 34 | 29 | 14 | 12 | 9 | 80 | 20 | M8x25 | 78.89 | 86.66 | 1.07 | 1.022 | 1.022 | 1.56 | 6.3 |
| QHW35HB | 105.8 | 139.4 | 25.9 | 95.23 | 115.55 | 1.45 | 1.919 | 1.919 | 2.06 | ||||||||||||||||||||||||
| QHW45CB | 60 | 9.2 | 37.5 | 120 | 100 | 10 | 80 | 97 | 139.4 | 13 | 10 | 12.9 | Ø11 | 15.1 | 22 | 15 | 8.5 | 10 | 45 | 38 | 20 | 17 | 14 | 105 | 22.5 | M12x35 | 119.4 | 135.42 | 1.83 | 2.092 | 2.092 | 2.79 | 10.41 |
| QHW45HB | 128.8 | 171.2 | 28.9 | 144.13 | 180.56 | 2.47 | 4.002 | 4.002 | 3.69 | ||||||||||||||||||||||||
Advantages:
1. Perfect combination of space efficiency and high rigidity (CB series): Provides rigidity and torque resistance far exceeding conventional size guide rails without sacrificing significant installation space.
2. Extreme load capacity (HB series): Designed for the most demanding heavy-duty applications, featuring industry-leading static safety factors and dynamic load ratings.
3. Unparalleled stability: The wide support surface and heavy pre-tension design ensure vibration-free and drift-free motion of the platform during heavy cutting, rapid acceleration/deceleration, or sudden load changes.
4. Extra-long service life: Optimized load distribution and top-grade manufacturing processes guarantee an exceptionally long fatigue life, even under heavy-duty cyclic conditions.
5. Simplified machine design: Using this series of guide rails allows for a more compact machine structure design or reduces the number of guide rails required, lowering system complexity and overall cost.
Performance:
1. Multi-row ball bearing layout: The wide design allows for more than four rows of ball bearings (e.g., six rows) within the slider, resulting in a more even load distribution and significantly improving rigidity and resistance to overturning moments in all directions (especially My and Mz).
2. Integrated reinforcing ribs: The slider body utilizes an integrated reinforcing rib structure or is cast from higher-strength materials, ensuring structural integrity under heavy loads.
3. Heavy-duty preloading technology: The HB series features standard heavy preloading, completely eliminating internal clearance and ensuring zero backlash and no displacement under impact loads, achieving "rock-solid" rigidity.
4. Equipped with ultra-heavy-duty multi-stage seals, combined with metal scrapers and special elastomers, providing the highest level of protection even in the harshest working conditions filled with metal dust, cutting fluid splashes, or extreme debris.
Applications:
Heavy-duty CNC machine tools: Large gantry machining centers, five-axis linkage machining centers, and the ram and turret of heavy-duty turning and milling composite machine tools.
Precision stamping and forging equipment: High-speed precision presses, multi-station presses, and the slide guides of large forging presses.
Large industrial machinery: Clamping and injection units of injection molding and die-casting machines.
Ultra-heavy-duty handling systems: Port container handling equipment and gantry robots in large logistics sorting centers.
New energy and aerospace: Wind turbine blade mold machining centers and special machine tools for aerospace components.
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.
