Product Description

Name Axial Angular Contact Ball Bearings
Seires ZKLF series
Brand MONTON
Model ZKLN1242-2RS
d 12
D 42
D 25
D1 25
Ring Material Gcr15/Special materail
Cage Material Nylon cage
r 0.3
Load rating  Cdyn 18600N
Load rating  Costat 24700N
Limiting speed 9200
Sealed as customer requested
Weight 0.2KG
Bearing Arrangement PE/2AP
Design Structure Angular contact
Precision P4 or as customer requested
Vibration ZV1, ZV2, ZV3, or  as customer requested
Clearance C0, C2, C3, or  as customer requested
Quality standard ISO9001: 2000/SGS
Package single box
Original HangZhou
Service OEM
Delivery date Accordingly
Application Spindle,machine ,ball screw,rotary tables and linear guidance units

Designation Dimensions Mounting dimensions Basic load ratings
axial
Lim- iting speed
nG grease
min-1
Recommended  precision locknut Required locknut force3)
axial
N
Mass
m
= kg
d D
-0,571
B
-0,25
d1 r
min.
r1
min.
Da
max.
da
min.
dyn. Ca
N
stat.
C0a N
For radial locking For axial locking Tightening torque4)
MA
Nm
ZKLN0619-2Z 6 19 12 12 0.3 0.3 16 9 5400 6100 22800 ZM06 1 2571 0.02
ZKLN0624-2RS 6 24 15 14 0.3 0.6 19 9 7600 8500 16400 ZM06 2 2404 0.03
ZKLN0624-2Z 6 24 15 14 0.3 0.6 19 9 7600 8500 19900 ZM06 2 2404 0.03
ZKLN 0571 -2RS 8 32 20 19 0.3 0.6 26 11 13800 16300 12100 ZM08 4 3468 0.09
ZKLN 0571 -2Z 8 32 20 19 0.3 0.6 26 11 13800 16300 15500 ZM08 4 3468 0.09
ZKLN1034-2RS 10 34 20 21 0.3 0.6 28 14 14700 18800 10900 ZM10 6 4891 0.1
ZKLN1034-2Z 10 34 20 21 0.3 0.6 28 14 14700 18800 14400 ZM10 6 4891 0.1
ZKLN1242-2RS 12 42 25 25 0.3 0.6 33 16 18600 24700 9200 ZM12 8 5307 0.2
ZKLN1242-2Z 12 42 25 25 0.3 0.6 33 16 18600 24700 12000 ZM12 8 5307 0.2
ZKLN1545-2RS 15 45 25 28 0.3 0.6 35 20 19600 28000 8200 ZM15 AM15 10 5484 0.21
ZKLN1545-2Z 15 45 25 28 0.3 0.6 35 20 19600 28000 10800 ZM15 AM15 10 5484 0.21
ZKLN1747-2RS 17 47 25 30 0.3 0.6 37 23 20700 31000 7600 ZM17 AM17 15 7514 0.22
ZKLN1747-2Z 17 47 25 30 0.3 0.6 37 23 20700 31000 15710 ZM17 AM17 15 7514 0.22
ZKLN2052-2RS 20 52 28 34.5 0.3 0.6 43 25 28500 47000 6600 ZM20 AM20 18 8258 0.31
ZKLN2052-2Z 20 52 28 34.5 0.3 0.6 43 25 28500 47000 8700 ZM20 AM20 18 8258 0.31
ZKLN2557-2RS 25 57 28 40.5 0.3 0.6 48 32 30500 55000 5700 ZM25 AM25 25 9123 0.34
ZKLN2557-2Z 25 57 28 40.5 0.3 0.6 48 32 30500 55000 7500 ZM25 AM25 25 9123 0.34
ZKLN3062-2RS 30 62 28 45.5 0.3 0.6 53 40 32000 64000 5000 ZM30 AM30 32 9947 0.39
ZKLN3062-2Z 30 62 28 45.5 0.3 0.6 53 40 32000 64000 6700 ZM30 AM30 32 9947 0.39
ZKLN3072-2RS 30 72 38 51 0.3 0.6 64 47 65000 108000 4500 ZMA30/52 AM30 65 19509 0.72
ZKLN3072-2Z 30 72 38 51 0.3 0.6 64 47 65000 108000 5600 ZMA30/52 AM30 65 19509 0.72
ZKLN3572-2RS 35 72 34 52 0.3 0.6 62 45 45000 89000 4400 ZM35 AM35/58 40 1 0571 0.51
ZKLN3572-2Z 35 72 34 52 0.3 0.6 62 45 45000 89000 5800 ZM35 AM35/58 40 1 0571 0.51
ZKLN4075-2RS 40 75 34 58 0.3 0.6 67 50 47500 157100 4000 ZM40 AM40 55 13412 0.61
ZKLN4075-2Z 40 75 34 58 0.3 0.6 67 50 47500 157100 5200 ZM40 AM40 55 13412 0.61
ZKLN4090-2RS 40 90 46 65 0.6 0.6 80 56 79000 149000 3500 ZMA40/62 AM40 110 25185 0.95
ZKLN4090-2Z 40 90 46 65 0.6 0.6 80 56 79000 149000 4400 ZMA40/62 AM40 110 25185 0.95
ZKLN5090-2RS 50 90 34 72 0.3 0.6 82 63 51000 126000 3200 ZM50 AM50 85 16280 0.88
ZKLN5090-2Z 50 90 34 72 0.3 0.6 82 63 51000 126000 4200 ZM50 AM50 85 16280 0.88
ZKLN50110-2RS 50 110 54 80 0.6 0.6 98 63 125000 250000 2900 ZMA50/75 AM50 150 28451 2.5
ZKLN50110-2Z 50 110 54 80 0.6 0.6 98 63 125000 250000 3500 ZMA50/75 AM50 150 28451 2.5
ZKLN60110-2Z 60 110 45 85 0.6 0.6 100 82 93000 214000 4000 ZMA60/98 AM60 100 16700 2.2
ZKLN70120-2Z 70 120 45 95 0.6 0.6 110 92 97000 241000 3800 ZMA70/110 AM70 130 19031 2.4
ZKLN80130-2Z 80 130 45 105 0.6 0.6 120 102 100000 265000 3600 ZMA80/120 AM80 160 20604 2.7
ZKLN90150-2Z 90 150 55 120 0.6 0.6 138 116 149000 395000 3500 ZMA90/130 AM90 200 22731 4.5
ZKLN100160-2Z 100 160 55 132 0.6 0.6 150 128 154000 435000 3300 ZMA100/140 AM100 250 25624 4.9
ZKLN0624-2RS-PE 6 24 15 14 0.3 0.6 19 9 6900 8500 16400 ZM06 2 2404 0.03
ZKLN1034-2RS-PE 10 34 20 21 0.3 0.6 28 14 13400 18800 10900 ZM10 6 4891 0.1
ZKLN1242-2RS-PE 12 42 25 25 0.3 0.6 33 16 16900 24700 9200 ZM12 8 5307 0.2
ZKLN1545-2RS-PE 15 45 25 28 0.3 0.6 35 20 17900 28000 8200 ZM15 AM15 10 5484 0.21
ZKLN1747-2RS-PE 17 47 25 30 0.3 0.6 37 23 18800 31000 7600 ZM17 AM17 15 7514 0.22
ZKLN2052-2RS-PE 20 52 28 34.5 0.3 0.6 43 25 26000 47000 6600 ZM20 AM20 18 8258 0.31
ZKLN2557-2RS-PE 25 57 28 40.5 0.3 0.6 48 32 27500 55000 5700 ZM25 AM25 25 9123 0.34
ZKLN3062-2RS-PE 30 62 28 45.5 0.3 0.6 53 40 29000 64000 5000 ZM30 AM30 32 9947 0.39
ZKLN3572-2RS-PE 35 72 34 52 0.3 0.6 62 45 41000 89000 4400 ZM35 AM35/38 40 1 0571 0.51
ZKLN5090-2RS-PE 50 90 34 72 0.3 0.6 82 63 46500 126000 3200 ZM50 AM50 85 16280 0.88
ZKLN1747-2RS-2AP 17 47 50 30 0.3 0.6 37 23 33500 62000 7600 ZM17 AM17 15 7514 0.44
ZKLN2052-2RS-2AP 20 52 56 34.5 0.3 0.6 43 25 46000 94000 6600 ZMA20/38 AM20 18 8258 0.62
ZKLN2557-2RS-2AP 25 57 56 40.5 0.3 0.6 48 32 49000 111000 5700 ZMA25/45 AM25 25 9123 0.68
ZKLN3062-2RS-2AP 30 62 56 45.5 0.3 0.6 53 40 52000 127000 5000 ZMA30/52 AM30 32 9947 0.78
ZKLN3572-2RS-2AP 35 72 68 52 0.3 0.6 62 45 73000 177000 4400 ZMA35/58 AM35/58 40 1 0571 1.02
ZKLN4075-2RS-2AP 40 75 68 58 0.3 0.6 67 50 77000 257100 4000 ZMA40/62 AM40 55 13412 1.22
ZKLN5090-2RS-2AP 50 90 68 72 0.3 0.6 82 63 83000 250000 3200 ZMA50/75 AM50 85 16280 1.76

 

Monton bearing  was established in 2001 seated in HangZhou–“Xihu (West Lake) Dis.ent Imperial Capital and Peony Flower City”,we focusing on the bearing field for more than 20 years and we specializing in the development of “High-tech, High precision, Advanced, Non-standard” bearings.Monton’s mission has been and will continue to be to provide customers with complete integrated solutions, including design and development, manufacturing, testing and evaluation, and second-to-none after-sales service.

Monton bearing is mainly engaged in the production of the angular contact ball bearing,High precision crossed roller bearing,Thrust bearing stacks and TC radial bearings,Low temperature,The section ball bearing,Cylindrical roller bearing,Spherical roller bearing,Thrust roller ball bearings and harmonic drives bearing and the customized non-standard bearings.

We made outstanding contributions to the important scientific research projects of many well-known universities such as ZHangZhoug University, HangZhou University of technology, ZheJiang University of science and technology, ZheJiang Jiaotong University and China University of petroleum and won high praise from users.

We have batch production on high-grade bearing products and components with an inner diameter of 0.6mm to an outer diameter of 5m. Our products have been widely used in Machine tools,Weapons,Oil drilling,Cryogenic pumps, Mining, Metallurgy,Port machinery, Medical treatment,Extruder gearboxes,Cement,Textiles,Industrial robots, Harmonic drives, Paper machinery, Concrete mixers, Rolling mill and national defense industry field.

With advanced production equipment and perfect testing technology, MONTON can guarantee the quality and accuracy of the products we produced. Our technical department can efficiently complete the bearing design according to customer needs, and customers who need non-standard bearings can also enjoy customized services. Our quality system regularly monitors various production facilities and complies with strict quality requirements. All material certificates and certification reports are kept in files. Products are traceable and can be provided on request. Therefore, we are confident to provide the best solutions for global customers.

We are innovative, motivated and courageous to provide our customers with necessary solutions. Our management and employees are always ready to provide professional and personalized services to our customers. In the future, MONTON will adhere to the brand development strategy, strengthen the research and development of high-end products, strive to build a digital factory, and join hands with more partners to work together for a better future!

Company spirit: Honesty, Trustworthiness and Mutual benefit;

Company policy: Quality-oriented;

Company Business philosophy:Honesty;

Company principle: Solve customers problems and maximize customer benefits!

FAQ 
1.Q:Are you a factory or trading company?
A:MONTON Bearing is specialized in manufacturing and exporting bearings.
MONTON Bearing have our own factory and warehouse.

2.Q:Can I get some samples and do you offer the sample free?
A:Yes, sure, we are honored to offer you samples.

3.Q:What is the payment?
A: 30% T/T In Advance, 70% T/T Against Copy Of B/L  
B: 100% L/C At Sight 

4.Q:What is the MOQ for bearing?
A: MOQ is 1 pc.

5.Q:What kind of service you can offer?
A:Technology support;Installation guidance;OEM ect.

6.Q: How long is your delivery time?
A: Generally it is 4-5 days if the goods are in stock. or it is 45 days if the goods are not in
stock, Also it is according to quantity.
7.Q: Can you provide special customization according to the working conditions?
A: Sure, we can design and produce the slewing bearings for different working conditions.

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Contact Angle: 60°
Aligning: Non-Aligning Bearing
Separated: Unseparated
Rows Number: Double
Load Direction: Radial Bearing
Material: PTEF
Customization:
Available

|

Customized Request

slewing bearing

Are there any Notable Advancements in Slewing Bearing Technology in Recent Years?

In recent years, there have been several notable advancements in slewing bearing technology, driven by the demand for improved performance, efficiency, and durability. Some key advancements include:

  • Enhanced Materials:

New material compositions, coatings, and surface treatments have been developed to improve the corrosion resistance, wear resistance, and overall longevity of slewing bearings. These advancements enable bearings to perform reliably in harsh environments.

  • Integrated Sensors:

Advancements in sensor technology have led to the integration of sensors within slewing bearings. These sensors monitor parameters such as temperature, load, and vibrations, providing real-time data for predictive maintenance and improving overall operational efficiency.

  • Sealing and Contamination Control:

New sealing technologies and designs have been introduced to enhance the sealing effectiveness of slewing bearings, preventing the ingress of contaminants and extending bearing life. These advancements are particularly beneficial in industries with demanding environmental conditions.

  • Smart Lubrication Systems:

Advanced lubrication systems have been developed, incorporating features like automatic lubrication and condition-based lubrication. These systems optimize lubrication levels, reducing friction and wear, and contributing to longer bearing life.

  • Improved Manufacturing Techniques:

Precision manufacturing techniques, such as advanced machining and forging methods, have improved the consistency and quality of slewing bearings. This results in bearings with tighter tolerances, better load distribution, and enhanced performance.

  • Finite Element Analysis (FEA) and Simulation:

FEA and simulation software have been employed to model and analyze the behavior of slewing bearings under various conditions. This technology aids in optimizing bearing design, load distribution, and durability.

  • Customization and Tailored Solutions:

Manufacturers are increasingly offering customized slewing bearing solutions to meet specific application requirements. This includes designing bearings for unique loads, dimensions, and operating conditions.

  • Digitalization and Industry 4.0 Integration:

Integration with Industry 4.0 principles has led to the development of connected and digitally-enabled slewing bearing solutions. This enables remote monitoring, data analysis, and predictive maintenance strategies.

These advancements collectively contribute to more reliable, efficient, and durable slewing bearings, meeting the evolving needs of industries across the board.

slewing bearing

How does Proper Lubrication Impact the Performance and Longevity of Slewing Bearings?

Proper lubrication plays a crucial role in enhancing the performance and extending the longevity of slewing bearings. Here’s how it impacts these aspects:

  • Reduced Friction and Wear:

Lubrication forms a protective layer between the rolling elements and raceways, reducing friction and wear. This minimizes surface contact and prevents metal-to-metal contact, leading to less wear and extended bearing life.

  • Heat Dissipation:

Lubrication helps dissipate heat generated during operation. Adequate heat management prevents overheating, which can otherwise lead to premature bearing failure and reduced efficiency.

  • Corrosion Protection:

Lubricants with anti-corrosion properties form a barrier that protects bearing surfaces from moisture and environmental contaminants. This is crucial in preventing rust and corrosion, especially in challenging operating environments.

  • Sealing Effect:

Lubrication can enhance the sealing effect of bearing seals, preventing the ingress of dust, dirt, and other particles. This maintains the integrity of the bearing’s internal components and reduces the risk of contamination-related failures.

  • Noise and Vibration Reduction:

Properly lubricated bearings generate less friction and operate more smoothly, resulting in reduced noise and vibration levels. This is particularly important in applications where noise reduction is essential.

  • Improved Efficiency:

Effective lubrication minimizes energy losses due to friction, leading to improved overall efficiency of machinery. This is significant in applications that require high performance and energy savings.

  • Prevention of Micro-Movements:

Lubrication helps prevent micro-movements between the rolling elements and raceways, reducing wear caused by repeated impacts and vibrations during operation.

  • Maintenance Reduction:

Proper lubrication reduces the need for frequent maintenance and replacement of bearings. This not only saves time and resources but also contributes to increased uptime and reduced operational disruptions.

  • Longevity:

By reducing wear, preventing corrosion, and managing heat, proper lubrication significantly extends the lifespan of slewing bearings. This, in turn, contributes to improved equipment reliability and reduced lifecycle costs.

In conclusion, proper lubrication is essential for optimizing the performance, efficiency, and durability of slewing bearings. Regular maintenance and adherence to manufacturer-recommended lubrication intervals ensure that the bearings operate smoothly and consistently over their operational life.

slewing bearing

What is a Slewing Bearing and How Does It Work?

A slewing bearing, also known as a turntable bearing, is a specialized type of rolling-element bearing designed to handle axial, radial, and moment loads simultaneously. It allows rotational movement between two parts while supporting the loads applied to them. Slewing bearings are commonly used in various applications such as cranes, construction equipment, wind turbines, and industrial machinery.

At its core, a slewing bearing consists of multiple components, including an outer ring, an inner ring, rolling elements (balls or rollers), and in some designs, a gear or teeth arrangement. The outer ring is typically stationary and mounted to a fixed structure, while the inner ring is connected to the rotating part. The rolling elements provide smooth movement between the two rings, enabling rotation.

Slewing bearings work by minimizing friction and distributing loads effectively across the rolling elements. When a rotational force is applied to the inner ring, the rolling elements facilitate the smooth rotation of the inner ring relative to the outer ring. The rolling elements are positioned within raceways or grooves in the rings, ensuring proper contact and load distribution.

The addition of gears or teeth to the slewing bearing design enables the transmission of torque between the inner and outer rings. This feature is particularly useful when precise rotation control is required, as seen in applications like cranes and heavy machinery.

In summary, a slewing bearing functions as a rotational joint that can support various loads and movements. Its design, which includes rolling elements and optional gear systems, allows it to manage axial, radial, and moment loads while facilitating smooth rotation between connected parts.

China factory Zkln1242-2RS Rotating Dewar Bearing CNC Sliding Table Z Axis Ball Screw Linear Actuator   with Hot sellingChina factory Zkln1242-2RS Rotating Dewar Bearing CNC Sliding Table Z Axis Ball Screw Linear Actuator   with Hot selling
editor by CX 2024-05-16