Product Description
PRODUCT DESCRIPTION
Advantages and Features of Linear Xihu (West Lake) Dis.ways
Δ High positional accuracy
Δ Long life with high motion accuracy
Δ High speed motion is possible with a low driving force
Δ Equal loading capacity in all directions
Δ Easy installation
Δ Easy lubrication
Δ Interchangeability
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     THK: SHS, SSR, SHW, SRS, SCR, EPF, HSR, SR, HRW, HR, GSR/GSR-R, GSR Series
    HIWIN: HG, WE, RG, MGN, QH, QE, PG, CG Series
    CPC: MR, ST Series
    CSK: LMG, END-M, CS Series
    PMI: HG, EG, MGN/MGW Series
    TBR: TM, TR Series
    TBI, REXROTH, IKO, SBR, etc
HIWIN
HGH15CAÂ HGW15CAÂ Â Â HGL15CAÂ Â EGH15SAÂ EGW15SAÂ Â Â CGH15CAÂ Â Â CGW15CAÂ Â MGN5CÂ Â Â MGW5C
HGH20CAÂ HGW20CAÂ Â Â HGL25CAÂ Â EGH15CAÂ EGW15CAÂ Â CGH15HAÂ Â Â Â CGW15HAÂ Â Â MGN7CÂ Â Â MGW7C
HGH20HAÂ HGW20HAÂ Â Â Â HGL25HAÂ Â Â EGH20SAÂ EGW20SAÂ Â CGH20CAÂ Â Â CGW20CAÂ Â MGN7HÂ Â Â MGW7H
HGH25CAÂ HGW25CAÂ Â Â HGL30CAÂ Â Â EGH20CAÂ EGW20CAÂ Â CGH20HAÂ Â Â CGW20HAÂ Â MGN9CÂ Â Â MGW9C
HGH25HAÂ HGW25HAÂ Â Â HGL30HAÂ Â Â EGH25SAÂ Â EGW25SAÂ Â CGH25CAÂ Â Â CGW25CAÂ MGN9HÂ Â Â MGW9H
HGH30CAÂ HGW30CAÂ Â HGL35CAÂ Â Â EGH25CA EGW25CAÂ Â CGH25HAÂ Â Â CGW25HAÂ Â MGN12CÂ MGW12C
HGH30HAÂ HGW30HAÂ Â HGL35HAÂ Â Â EGH30SAÂ Â EGW30SAÂ Â Â CGH30CAÂ Â CGW30CAÂ MGN12HÂ MGW12H
HGH35CA HGW35CAÂ Â Â HGL45CAÂ Â EGH30CAÂ Â EGW30CAÂ Â CGH30HAÂ Â Â CGW30HAÂ Â MGN15CÂ MGW15C
HGH35HAÂ HGW35HAÂ Â Â HGL45HAÂ Â Â EGH35SAÂ Â EGW35SAÂ Â CGH35CAÂ Â Â CGW35CAÂ Â MGN15HÂ MGW15H
HGH45CAÂ HGW45CAÂ Â HGL55CAÂ Â EGH35CAÂ Â EGW35CAÂ Â CGH35HAÂ Â Â CGW35HAÂ Â HGH45HAÂ HGW45HAÂ Â HGL55HA CGH45CAÂ Â Â CGW45CAÂ Â Â HGH55CAÂ HGW55CAÂ CGH45HAÂ Â Â CGW45HAÂ Â Â HGH55HAÂ HGW55HA
HGH65CAÂ HGW65CAÂ Â Â HGH65HAÂ HGW65HA
THK
SNR25RÂ Â Â Â Â Â SNR25CÂ Â Â Â Â Â Â SHW17CAÂ Â HSR20CAÂ Â GSR15TÂ Â Â Â Â Â Â Â Â Â SRS9WMÂ Â Â Â Â Â RSR15
SNR25LRÂ Â Â SNR25LCÂ Â Â Â SHW27CAÂ Â HSR20AÂ Â Â Â Â GSR15TUUÂ Â Â Â Â Â Â SRS12Â Â Â Â Â Â Â Â Â Â RSR15ZM
SNR35RÂ Â Â Â Â Â SNR35CÂ Â Â Â Â Â SHW21CRÂ Â HSR25AÂ Â Â Â Â SRS9XMÂ Â Â Â Â Â Â Â Â Â RSR15WVÂ Â Â Â SRS5M
SNR35LRÂ Â Â Â SNR35LCÂ Â Â SHW12CRÂ Â HSR15CAÂ Â Â SRS15XMÂ Â Â Â Â Â Â RSR15ZMÂ Â Â Â Â SRS7M
SNR45RÂ Â Â Â Â Â SNR45CÂ Â Â Â Â HSR25CAÂ Â SRS12MÂ Â Â Â Â RSR12VMÂ Â Â Â Â Â Â SNR45LRÂ Â Â Â Â Â SNR45LCÂ Â Â
SNR55LRÂ Â Â Â SNR55LCÂ Â HSR55RÂ Â Â Â Â SRS9KMÂ Â Â Â Â HSR45AÂ Â Â Â Â Â Â Â Â SRS15MÂ Â Â Â Â Â Â HSR65HAÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â SSR20XVÂ Â Â SHS15CÂ Â Â Â Â Â Â HR1530UUÂ Â Â Â SRG55LCÂ Â Â Â HRW21CRÂ Â Â Â NR45RÂ Â Â Â Â Â Â Â Â Â Â Â SVR45CÂ Â
SR15WÂ Â Â Â Â SSR25XVÂ Â Â Â Â SHS25CÂ Â Â HR4085TUUÂ Â SRG45LRÂ Â Â Â Â Â Â Â HRW21CAÂ Â Â NR45LR
SHS35CÂ Â Â Â HR3575TUUÂ SRG20LVÂ Â Â Â Â HRW17CAÂ Â Â Â NR65RÂ Â Â Â Â Â Â Â Â SNS35R
PMI
MSA15AÂ Â Â Â Â Â Â Â Â Â MSA15EÂ Â Â Â Â Â Â Â MSA15SÂ Â Â Â Â Â MSB15TÂ Â Â Â Â Â Â Â MSB15TSÂ Â Â Â Â Â Â MSR25EÂ Â Â Â Â Â MSR25S
MSA20AÂ Â Â Â Â Â Â Â Â Â MSA20EÂ Â Â Â Â Â Â MSA20SÂ Â Â Â Â Â Â Â MSB15EÂ Â Â Â Â Â Â Â Â Â Â MSB15SÂ Â Â Â Â Â Â Â Â Â MSR25LEÂ Â Â Â MSR25LS
MSA20LAÂ Â Â Â Â Â Â MSA20LEÂ Â Â Â Â MSA20LSÂ Â Â Â Â MSB20TEÂ Â Â Â Â Â Â Â MSB20TSÂ Â Â Â Â Â Â MSR30EÂ Â Â Â Â MSR30S
MSA25AÂ Â Â Â Â Â Â Â Â Â MSA25EÂ Â Â Â Â Â MSA25SÂ Â Â Â Â Â Â Â Â MSB20EÂ Â Â Â Â Â Â Â Â Â Â MSB20SÂ Â Â Â Â Â Â Â Â Â MSR30LEÂ Â Â Â MSR30LS
MSA25LAÂ Â Â Â Â Â Â MSA25LEÂ Â Â Â MSA25LSÂ Â Â Â Â Â MSB25TEÂ Â Â Â Â Â Â Â MSB25TSÂ Â Â Â Â Â Â MSR35EÂ Â Â Â Â Â Â MSR35S
MSA30AÂ Â Â Â Â Â Â MSA30EÂ Â Â Â Â Â Â MSA30SÂ Â Â Â Â Â Â Â Â MSB25EÂ Â Â Â Â Â Â Â MSB25SÂ Â Â Â Â Â Â Â Â Â MSR35LEÂ Â Â Â MSR35LS
MSA30LAÂ Â Â Â Â MSA30LEÂ Â Â Â MSA30LSÂ Â Â Â Â Â MSB30TEÂ Â Â Â Â Â Â Â MSB30TSÂ Â Â Â Â Â Â MSR45EÂ Â Â Â Â MSR45S
MSA35AÂ Â Â Â Â Â Â MSA35EÂ Â Â Â Â Â Â MSA35SÂ Â Â Â Â Â Â MSB30EÂ Â Â Â Â Â Â Â Â Â Â Â MSB30SÂ Â Â Â Â Â Â Â Â Â MSR45LEÂ Â Â Â Â MSR45LS
MSA35LAÂ Â Â Â Â MSA35LEÂ Â Â Â MSA35LSÂ Â Â Â MSB35TEÂ Â Â Â Â Â Â Â MSB35TSÂ Â Â Â Â MSR55EÂ Â Â Â Â Â Â Â MSR55S
MSA45AÂ Â Â Â Â Â Â Â Â MSA45EÂ Â Â Â Â Â Â MSA45SÂ Â Â Â Â Â Â Â MSB35EÂ Â Â Â Â Â Â Â Â Â Â MSB35SÂ Â Â Â Â Â Â MSR55LEÂ Â Â Â MSR55LS
MSA45LAÂ Â Â Â Â Â MSA45LEÂ Â Â Â MSA45LSÂ Â Â Â MSB35LEÂ Â Â Â Â Â Â Â MSB35LSÂ Â Â Â Â Â MSR65LEÂ Â Â Â Â MSR65LS
MSC7MÂ Â Â Â Â Â MSD7MÂ Â Â Â Â Â SME15EAÂ Â Â Â Â Â Â Â Â Â Â Â SME15EBÂ Â Â Â Â Â Â SME15SAÂ Â Â Â Â Â Â Â Â Â SME15SBÂ Â Â Â Â Â Â Â SMR25EÂ Â Â Â Â Â Â Â SMR25S
MSC7LMÂ Â Â Â Â MSD7LMÂ Â Â Â Â Â SME15LEAÂ Â Â Â Â Â Â Â SME15LEBÂ Â Â Â Â SME15LSAÂ Â Â Â Â Â Â SME15LSBÂ Â Â Â SMR25LEÂ Â Â Â Â Â SMR25LS
MSC9MÂ Â Â Â Â Â MSD9MÂ Â Â Â Â Â SME20EAÂ Â Â Â Â Â Â Â Â Â Â SME20EBÂ Â Â Â Â Â Â Â SME20SAÂ Â Â Â Â Â Â Â Â Â SME20SBÂ Â Â Â Â Â Â Â SMR30EÂ Â Â Â Â Â Â Â SMR30S
MSC9LMÂ Â Â Â MSD9LMÂ Â Â Â Â Â SME20LEAÂ Â Â Â Â Â Â Â SME20LEBÂ Â Â Â Â Â SME20LSAÂ Â Â Â Â Â Â SME20LSBÂ Â Â Â Â SMR30LEÂ Â Â Â Â SMR30LS
MSC12MÂ Â Â Â Â MSD12MÂ Â Â Â Â Â SME25EAÂ Â Â Â Â Â Â Â SME25EBÂ Â Â Â Â Â Â Â SME25SAÂ Â Â Â Â Â Â Â Â Â Â SME25SBÂ Â Â Â Â Â Â SMR35EÂ Â Â Â Â Â Â Â SMR35S
MSC12LMÂ Â MSD12LMÂ Â Â SME25LEAÂ Â Â Â Â Â Â Â SME25LEBÂ Â Â Â Â SME25LSAÂ Â Â Â Â Â Â Â SME25LSBÂ Â Â Â Â SMR35LEÂ Â Â Â SMR35LS
APPLICATION
Grinding machine
Drilling machine
Machine center
Lathe
XYZ axes of heavy cutting machine tools
Grinding head feeding axies of grinding machines
Milling machine
Z axies of boring machine and machine tools
Z axies of industrial machine
Measuring equipment
Precision XY table
Welding machine
Binding machine
Auto packing machine
Automatic equipment
High speed transfer device
Semiconductor equipment
Wood cutting machine
Laser cutting machine
Laser marking machine
Blow moulding machine
Sing axies robot-robotics
Medical equipment
CNC machine centers
Wire cutting machines
Plano millers
FLOWTECHÂ Machinary & Engineering
HangZhou FlowTech Machinary & Engineering Co., Ltd. as the agent of the brand mechanical CZPT rail. With the accumulated knowledge and professional skills over the years, will provide users with a variety of brands and models to choose, facing the future development.
Company’s main Japan THK, ZheJiang CPC, CSK, PMI, HIWIN, TBI, ASK, and domestic brands of linear guide, rolling guide, miniature CZPT rail and other rail products, suitable for grinding machine, lathe, drilling machine, integrated machine, wire cutting machine, precision measuring instrument industry automation machines, packaging machines, electronic equipment, semiconductor machinery, semiconductor equipment, and other fields.
Adhering to the “integrity-based” business philosophy, we will give full play to the knowledge and expertise we have, to provide the best quality service for the majority of users.
PAYMENT & DELIVERY
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FAQ
1.Q: Are you a factory or trade company?   A: We are factory + trading, brand linear CZPT distributor, can offer high quality product. |
2.Q: When can I get the quotation? Â Â A: We are usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price. Please call me or tell me in your email so that we will regard you are inquiry priority. |
3.Q: Do you provide samples? Is it free or extra? Â Â A: Yes. If the sample is simple and of little value, then free samples are provided, but the buyer must bear the international delivery fee. If the sample needs to be ordered, the buyer must bear the sample fee and the international express fee. Please inform us the model you interested, we can offer the price list for your reference. |
4.Q: What is your MOQ?   A: 1) In stock: MOQ is 1pcs.          2) Not in stock, it depends on the actual situation. |
5.Q: What is your terms of payment?   A: 1)Payment=5000USD, 30% T/T in advance, balance before shipment.                                      2)We accept T/T, PayPal, VISA, Western Union payment. |
Why Choose Us? (Our Competitive Advantage)
· Factory outlet, high quality, cheap and cheerful!
· Special logistics line, low shipping cost.
· DDP price for some countries, includes all cost, delivery door to door!
Always with full enthusiasm. sincere cooperation attitude and CZPT business philosophy, we warmly welcome your inquiry!
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US $2.5-28 / Piece | |
1 Piece (Min. Order) |
###
Feature: | Magnetically, Corrosion Resistant, High Speed, Low Noise; High Accuracy; Heavy Load Capacity |
---|---|
Function: | Super |
Flange Shape: | Square |
Shape: | Flange |
Series: | LM |
Material: | Stainless Steel |
###
Samples: |
US$ 20/Piece
1 Piece(Min.Order) |
---|
###
Customization: |
Available
|
---|
###
1.Q: Are you a factory or trade company? A: We are factory + trading, brand linear guide distributor, can offer high quality product. |
2.Q: When can I get the quotation? A: We are usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price. Please call me or tell me in your email so that we will regard you are inquiry priority. |
3.Q: Do you provide samples? Is it free or extra? A: Yes. If the sample is simple and of little value, then free samples are provided, but the buyer must bear the international delivery fee. If the sample needs to be ordered, the buyer must bear the sample fee and the international express fee. Please inform us the model you interested, we can offer the price list for your reference. |
4.Q: What is your MOQ? A: 1) In stock: MOQ is 1pcs. 2) Not in stock, it depends on the actual situation. |
5.Q: What is your terms of payment? A: 1)Payment<=5000USD, 100% in advance. Payment>=5000USD, 30% T/T in advance, balance before shipment. 2)We accept T/T, PayPal, VISA, Western Union payment. |
US $2.5-28 / Piece | |
1 Piece (Min. Order) |
###
Feature: | Magnetically, Corrosion Resistant, High Speed, Low Noise; High Accuracy; Heavy Load Capacity |
---|---|
Function: | Super |
Flange Shape: | Square |
Shape: | Flange |
Series: | LM |
Material: | Stainless Steel |
###
Samples: |
US$ 20/Piece
1 Piece(Min.Order) |
---|
###
Customization: |
Available
|
---|
###
1.Q: Are you a factory or trade company? A: We are factory + trading, brand linear guide distributor, can offer high quality product. |
2.Q: When can I get the quotation? A: We are usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price. Please call me or tell me in your email so that we will regard you are inquiry priority. |
3.Q: Do you provide samples? Is it free or extra? A: Yes. If the sample is simple and of little value, then free samples are provided, but the buyer must bear the international delivery fee. If the sample needs to be ordered, the buyer must bear the sample fee and the international express fee. Please inform us the model you interested, we can offer the price list for your reference. |
4.Q: What is your MOQ? A: 1) In stock: MOQ is 1pcs. 2) Not in stock, it depends on the actual situation. |
5.Q: What is your terms of payment? A: 1)Payment<=5000USD, 100% in advance. Payment>=5000USD, 30% T/T in advance, balance before shipment. 2)We accept T/T, PayPal, VISA, Western Union payment. |
Types of Ball Bearings
In their most basic form, Ball Bearings have one common feature – they are made of steel. The majority of these bearings are made of 52100 steel, which has one percent chromium and one percent carbon. The steel can be hardened by heat trea
tment. 440C stainless steel is used for rusting problems. A cage around the ball balls is traditionally made from thin steel. However, some bearings use molded plastic cages to save money and friction.
Single-row designs
Steel linear translation stages often use single-row designs for ball bearings. These types of bearings provide smooth linear travel and can withstand high loads. The material steel has a high modulus of elasticity and a high stiffness, as well as a lower thermal expansion than aluminum. For these reasons, steel is the material of choice for a ball bearing in a typical user environment. Single-row designs for ball bearings are also suitable for applications in humid or corrosive environments.
Single-row designs for ball bearings are available in a variety of sizes and are axially adjustable. They have a high radial capacity, but require relatively little space. Single-row deep groove ball bearings with snap rings are STN 02 4605 or R47, respectively. Bearings with snap rings are identified by a suffix such as NR. They may not have seals or shields installed.
These single-row angular contact ball bearings are capable of supporting axial and radial loads. In a two-raceway arrangement, the radial load on bearing A causes a radial load to act on bearing B. Both axial and radial forces are transmitted between single-row angular contact ball bearings, and the resulting internal force must be taken into account to calculate equivalent dynamic bearing loads P.
Single-row deep groove ball bearings are the most common type of ball bearings. These bearings are designed with only one row of rolling elements. The single-row design is simple and durable, which makes it ideal for high-speed applications. Single-row designs for ball bearings are also available in various bore sizes. They can also come in a variety of shapes and are non-separable. If you need a high-speed bearing, you may want to opt for a double-row design.
In addition to single-row designs for ball bearings, you can choose ceramic or steel ball bearings. Ceramic balls are considerably harder than steel balls, but they are not as hard as steel. Hence, ceramic bearings are stiffer than steel ball bearings, resulting in increased stress on the outer race groove and lower load capacity. This is a great benefit for those who need the bearings to be lightweight and strong.
The difference between single-row and double-row designs is in the way that the inner and outer ring are installed. A single-row design places the inner ring in an eccentric position relative to the outer ring. The two rings are in contact at one point, which causes a large gap in the bearing. The balls are then inserted through the gap. As a result, the balls are evenly distributed throughout the bearing, which forces the inner and outer rings to become concentric.
Deep-groove ball bearings are one of the most popular types of ball bearings. They are available in different designs, including snap-ring, seal and shield arrangements. The race diameter of a deep-groove ball bearing is close to the ball’s diameter. These types of bearings are suited for heavy loads, and their axial and radial support are excellent. Their main drawback is that the contact angle cannot be adjusted to accommodate a wide range of relative loads.
Ceramic hybrid ball bearings
Hybrid ball bearings with ceramic balls have numerous advantages. They feature improved kinematic behavior and require less lubrication. Consequently, they can reduce operating costs. Additionally, their low thermal expansion coefficient allows for smaller changes in contact angle and preload variations, and they can retain tolerances. Furthermore, ceramic hybrid ball bearings have significantly increased life spans compared to conventional steel-steel ball bearings, with up to 10 times the lifespan.
Although ceramic bearings can be used in automotive applications, many people believe that they’re a poor choice for bicycle hubs. They don’t reduce weight and only work well in high-rpm environments. As a result, many cyclists don’t even bother with ceramic-based bearings. However, both Paul Lew and Alan are of the opinion that ceramic bearings are best suited for industrial or medical equipment applications. Furthermore, Paul and Alan believe that they are ideal for high-altitude drone motors.
Another advantage of ceramic hybrid ball bearings is that they use less friction than conventional steel-based balls. They are also more durable, requiring less lubrication than steel-based bearings. Furthermore, the lower friction and rolling resistance associated with ceramic-based ball bearings means that they can last ten times longer than steel-based bearings. A ceramic-based hybrid ball bearing can be used for applications where speed and lubrication are critical.
Ceramic hybrid ball bearings feature both steel and silicon nitride balls. Silicon nitride balls have 50% more modulus of elasticity than steel balls and can improve accuracy and precision. Ceramic balls also have a smoother surface finish than steel balls, which reduces vibration and spindle deflection. These benefits result in increased speed and improved production quality. In addition to this, ceramic balls can also reduce the operating temperature, enhancing the work environment.
Hybrid bearings are a popular alternative to steel bearings. They have some benefits over traditional steel bearings, and are becoming a popular choice for engineered applications. Hybrid bearings are ideal for high speed machines. The material used to manufacture ceramic balls is a high-quality alloy, and is comparatively inexpensive. But you must understand that lubrication is still necessary for hybrid bearings. If you are not careful, you may end up wasting money.
These ball bearings can be used in many industries and applications, and they are widely compatible with most metals. The main advantage of hybrid ball bearings is that they are very durable. While steel balls tend to corrode and wear out, ceramic ball bearings can withstand these conditions while minimizing maintenance and replacement costs. The benefits of hybrid ball bearings are clear. So, consider switching to these newer types of ball bearings.
Self-aligning ball bearings
Self-aligning ball bearings are a good choice for many applications. They are a great alternative to traditional ball bearings, and they are ideal for rotating applications in which the shaft must move in several directions. They are also ideal for use in rotating parts where a tight tolerance is necessary. You can choose between two types: plain and flex shaft. Read on to find out which one will suit your needs.
Self-aligning ball bearings are designed with a higher axial load carrying capacity than single-row radial deep groove ball bearings. The amount of axial load carrying capacity is dependent upon the pressure angle. These bearings have a hollow raceway in the outer ring that allows the inner ring to pivot without friction. They are often used for high-speed applications. Because of their design, they are highly accurate.
Self-aligning ball bearings are radial bearings that feature two rows of balls in a spherical outer ring. They also feature two deep uninterrupted raceway grooves in the inner ring. Their unique features make them an excellent choice for applications where shaft deflection is a significant factor. Despite their small size, they have a high level of precision and can withstand heavy loads.
Self-aligning ball bearings can compensate for misalignment in shaft applications. The inner ring and ball assembly are positioned inside an outer ring containing a curved raceway. This spherical design allows the balls and cage to deflect and re-align around the bearing center. These bearings are also ideal for applications where shaft deflection is significant, such as in simple woodworking machinery.
Another type of self-aligning ball bearing uses a common concave outer race. Both balls and outer races automatically compensate for angular misalignment caused by machining, assembly, and deflections. Compared to spherical rollers, they have lower frictional losses than their spherical counterparts. Self-alignment ball bearings also have lower vibration levels compared to other types of bearings.
Self-aligning ball bearings operate in misaligned applications because their spherical outer raceway can accommodate misalignment. This design allows them to work in applications where shaft deflection or housing deformation is common. They are therefore more suitable for low to medium-sized loads. The only real drawback to self-aligning ball bearings is their price. If you need to purchase a self-aligning ball bearing for your next project, you can expect to pay around $1500.
editor by czh 2022-12-01