Linear Ball Bearings Lm3 Lm4 Lm5uu Lm6uu Lm8suu Lm8uu Lm10uu Lm12uu Lm13uu Lm16uu Lm20uu for SMT Pick and Place Machine Tool
China Linear Ball Bearings Lm3 Lm4 Lm5uu Lm6uu Lm8suu Lm8uu Lm10uu Lm12uu Lm13uu Lm16uu Lm20uu for SMT Pick and Place Machine Tool, Find details about China Linear Bearing, Linear Ball Bearing from Linear Ball Bearings Lm3 Lm4 Lm5uu Lm6uu Lm8suu Lm8uu Lm10uu Lm12uu Lm13uu Lm16uu Lm20uu for SMT Pick and Place Machine Tool
Basic Info.
Model NO.
LM30UU
Type
Universal
Lubrication
Mobil, Great Wall Lubricant Grease
Name
Linear Ball Bearing
Application
Printer, CNC Machine Tool
Features
High Quality, High Performance
Ball Rows
6
Length
64mm
Outer Diameter
45mm
Inner Diameter
30mm
Weight/Mass
250g
Trademark
CVZ, Bentu, OEM
Transport Package
Neutral Plastic Tube or Plastic Bag+Paper Box
Specification
Chrome Steel Gr15
Origin
Shandong, China
HS Code
84821020
Model NO.
LM30UU
Type
Universal
Lubrication
Mobil, Great Wall Lubricant Grease
Name
Linear Ball Bearing
Application
Printer, CNC Machine Tool
Features
High Quality, High Performance
Ball Rows
6
Length
64mm
Outer Diameter
45mm
Inner Diameter
30mm
Weight/Mass
250g
Trademark
CVZ, Bentu, OEM
Transport Package
Neutral Plastic Tube or Plastic Bag+Paper Box
Specification
Chrome Steel Gr15
Origin
Shandong, China
HS Code
84821020
Product Desciption
Linear Ball Bearings LM3 LM4 LM5UU LM6UU LM8SUU LM8UU LM10UU LM12UU LM13UU LM16UU LM20UU for SMT Pick and Place Machine Tool
Components and Features
Linear ball bearing bushings serve the alignment of the balls toward the LM shaft by the single retainer and cylindrical shape of raceway. Outer sleeve is made of high-carbon chromium bearing steel, and inner and outer grinding process is applied after heat treatment.
*Interchangeability
The dimensions of WON Linear Ball Bushing are standardized to have full interchangeability. LM shaft is provided with the cylindrical grinding to have high precision fitting clearance.
*Rigidity Outer Sleeve
Hardened and precisely ground outer sleeve is made of bearing steel, and can be directly assembled with the needle bearing on outer surface.
*High precision Retainer
The single body retainer guides 4~6 ball circuits, and it gives the precision guiding against the balls moving direction and smooth motion.
Linear ball slide bearings are widely used in fields of precise electrical equipment,tension tester,3D coordinate measuring equipment, precision muti-axis CNC machine tool,punch,grinding machine, textile machinery, automatic gas cutting machine, printing printer machine, card sorter,food packaging machine and other industrial machinery.
Workshop
2. Production process: We strictly follow the 5S production process and acquired ISO9001:2008 quality management system certificate. Besides, we introduced from abroad world famous brands lathes and heat treatment equipment, this enables us to provide high precision bearings with similar quality to world famous brands such as SKF,TIMKEN,NSK,NTN,KOYO,NACHI and so on.
3. Materials: To ensure the high quality of bearings, we use high carbon chrome bearing steel which provides high rigidity, and high resistance to abrasive wear to produce the bearings. Low carbon cold rolled steel and low carbon stainless steel is also used according to customers' requirements.
4. Quality inspection: All bearings will be strictly tested before packing. We have Taylor talysurf, hardness meter,clearance detector,vibration(speed) measuring instrument,roundness instrument to guarantee all bearings are qualified with the standards.
5. Lubricants: Suitable lubricants are used to protect the bearings from oxidation or corrosion of parts thus enable our bearings with longer lifetime, low noise and better high temperature performance. Selection of lubricants is generally governed by the bearing application. Right choice of high quality lubricants could prevent metal to metal contact and conduct heat away from the bearings.
6. Packing: Guomai bearings pay attention to every detail in the bearing production process. We adopt plastic bag, Kraft paper, thick paper box and cartons to protect the bearings from unexpectable damage during the transportation and warehouse stock.
7. Factory direct marketing: We are the factory and not the distributor or trading agent, so we could provide the same quality with competitive price.
Linear Ball Bearing Introduction
LM type linear ball bushing bearing is a linear motion system with unlimited stroke by applying with LM shaft. Because of the point contact between balls and LM shaft, minimum friction can be acquired and that can give you the high precision motion.Components and Features
Linear ball bearing bushings serve the alignment of the balls toward the LM shaft by the single retainer and cylindrical shape of raceway. Outer sleeve is made of high-carbon chromium bearing steel, and inner and outer grinding process is applied after heat treatment.
*Interchangeability
The dimensions of WON Linear Ball Bushing are standardized to have full interchangeability. LM shaft is provided with the cylindrical grinding to have high precision fitting clearance.
*Rigidity Outer Sleeve
Hardened and precisely ground outer sleeve is made of bearing steel, and can be directly assembled with the needle bearing on outer surface.
*High precision Retainer
The single body retainer guides 4~6 ball circuits, and it gives the precision guiding against the balls moving direction and smooth motion.
Linear ball slide bearings are widely used in fields of precise electrical equipment,tension tester,3D coordinate measuring equipment, precision muti-axis CNC machine tool,punch,grinding machine, textile machinery, automatic gas cutting machine, printing printer machine, card sorter,food packaging machine and other industrial machinery.
Linear Ball Bushing Bearings Designations
| Designation | Ball Circuits | Mass | Main Parameter | Radial Runout | Basic Rated Load | ||||||||||
| d | D | Length | Outer Stop Slot | W | |||||||||||
| g | dr | Tolerances | D | Tolerances | L | Tolerances | B | Tolerances | D1 | (MAX.) | C(kgf) | Co(kgf) | |||
| LM3 | 4 | 1.35 | 3 | 0 -0.008 | 7 | 0 -0.009 | 10 | 0 -0.12 | - | - | - | - | 0.008 | 7 | 11 |
| LM4 | 4 | 1.9 | 4 | 0 -0.008 | 8 | 0 -0.009 | 12 | 0 -0.12 | - | - | - | - | 0.008 | 9 | 13 |
| LM5UU | 4 | 4 | 5 | 0 -0.008 | 10 | 0 -0.009 | 15 | 0 -0.12 | 10.2 | 0 -0.20 | 9.6 | 1.1 | 0.008 | 17 | 21 |
| LM6UU | 4 | 7.6 | 6 | 0 -0.009 | 12 | 0 -0.011 | 19 | 0 -0.20 | 13.5 | 0 -0.20 | 11.5 | 1.1 | 0.012 | 21 | 27 |
| LM8SUU | 4 | 10.4 | 8 | 0 -0.009 | 15 | 0 -0.011 | 17 | 0 -0.20 | 11.5 | 0 -0.20 | 14.3 | 1.1 | 0.012 | 18 | 23 |
| LM8UU | 4 | 15 | 8 | 0 -0.009 | 15 | 0 -0.011 | 24 | 0 -0.20 | 17.5 | 0 -0.20 | 14.3 | 1.1 | 0.012 | 27 | 41 |
| LM10UU | 4 | 29.5 | 10 | 0 -0.009 | 19 | 0 -0.013 | 29 | 0 -0.20 | 22 | 0 -0.20 | 18 | 1.3 | 0.012 | 38 | 56 |
| LM12UU | 4 | 31.5 | 12 | 0 -0.009 | 21 | 0 -0.013 | 30 | 0 -0.20 | 23 | 0 -0.20 | 20 | 1.3 | 0.012 | 42 | 61 |
| LM13UU | 4 | 43 | 13 | 0 -0.009 | 23 | 0 -0.013 | 32 | 0 -0.20 | 23 | 0 -0.20 | 22 | 1.3 | 0.012 | 52 | 79 |
| LM16UU | 5 | 69 | 16 | 0 -0.009 | 28 | 0 -0.013 | 37 | 0 -0.20 | 26.5 | 0 -0.20 | 27 | 1.6 | 0.012 | 79 | 120 |
| LM20UU | 5 | 87 | 20 | 0 -0.010 | 32 | 0 -0.016 | 42 | 0 -0.20 | 30.5 | 0 -0.20 | 30.5 | 1.6 | 0.015 | 88 | 140 |
| LM25UU | 6 | 220 | 25 | 0 -0.010 | 40 | 0 -0.016 | 59 | 0 -0.30 | 41 | 0 -0.30 | 38 | 1.85 | 0.015 | 100 | 160 |
| LM30UU | 6 | 250 | 30 | 0 -0.010 | 45 | 0 -0.016 | 64 | 0 -0.30 | 44.5 | 0 -0.30 | 43 | 1.85 | 0.015 | 160 | 220 |
| LM35UU | 6 | 390 | 35 | 0 -0.012 | 52 | 0 -0.019 | 70 | 0 -0.30 | 49.5 | 0 -0.30 | 49 | 2.1 | 0.02 | 170 | 320 |
| LM40UU | 6 | 585 | 40 | 0 -0.012 | 60 | 0 -0.019 | 80 | 0 -0.30 | 60.5 | 0 -0.30 | 57 | 2.1 | 0.02 | 220 | 410 |
| LM50UU | 6 | 1580 | 50 | 0 -0.012 | 80 | 0 -0.019 | 100 | 0 -0.30 | 74 | 0 -0.30 | 76.5 | 2.6 | 0.02 | 390 | 810 |
| LM60UU | 6 | 1860 | 60 | 0 -0.015 | 90 | 0 -0.022 | 110 | 0 -0.30 | 85 | 0 -0.30 | 86.5 | 3.15 | 0.025 | 480 | 1020 |
| LM80UU | 6 | 4420 | 80 | 0 -0.015 | 120 | 0 -0.022 | 140 | 0 -0.40 | 105.5 | 0 -0.40 | 116 | 4.15 | 0.025 | 735 | 1600 |
Linear Ball Bearing LM30UU Picture Show
About Guomai Bearing Factory
Shandong Guomai Bearing Co.,Ltd(hereinafter referred to as Guomai) was established in 1999, with more than 20 years of bearing research and manufacturing experience. The factory covers an area of 16000 square meters,7000 of which is manufacturing area and the other is office and warehouse. Guomai has large stock for normally used bearing models and this enables us to deliver the bearing to customers within the shortest time.
There are total 160 staffs, 6 automatic bearing assembly lines,116 CNC machines and 22 sets of precise inspection instruments. We not only have our own R&D team but also cooperate with Henan University of Science and Technology, Luoyang Bearing Research Institute to develop new bearing designing and manufacturing technology.
In addition to conventional bearings, Guomai also provides OEM and ODM service to our respectable customers to meet their individual requirements.We introduced advanced milling, turning machines, heat treatment equipment and bearing testing machines to guarantee the quality of the bearings because we know "Quality is the life of Guomai" .Now our top products include taper roller bearing, angular contact ball bearing, deep groove bearing ,spherical bearing and cylindrical roller bearing with P5, P4 accuracy grade.
After so many years of developing, Guomai has built up an excellent sales network within China. Our two bearing brands "CVZ" and "Bentu" are well known and have high reputation within the industrial equipment and components field. Moreover, with confidence of our bearing quality, we started to export our bearings 4 years ago. Customers from Europe, North America, Middle East, Southeast Asia and Africa have enjoyed the happiness our bearings brought to them.
Guomai Bearing always upholds "WIN-WIN" spirit and believes in "Details determine success" philosophy, and keep improving bearing quality in the past 20 years. Some series of our bearings have similar quality with SKF, NSK, Timken, NACHI, KOYO, NTN and other world famous brands but with lower price.
Looking to the future, Guomai will insist on the technology innovation and processing levels to provide the most appropriate bearing products and service to our customers.
There are total 160 staffs, 6 automatic bearing assembly lines,116 CNC machines and 22 sets of precise inspection instruments. We not only have our own R&D team but also cooperate with Henan University of Science and Technology, Luoyang Bearing Research Institute to develop new bearing designing and manufacturing technology.
In addition to conventional bearings, Guomai also provides OEM and ODM service to our respectable customers to meet their individual requirements.We introduced advanced milling, turning machines, heat treatment equipment and bearing testing machines to guarantee the quality of the bearings because we know "Quality is the life of Guomai" .Now our top products include taper roller bearing, angular contact ball bearing, deep groove bearing ,spherical bearing and cylindrical roller bearing with P5, P4 accuracy grade.
After so many years of developing, Guomai has built up an excellent sales network within China. Our two bearing brands "CVZ" and "Bentu" are well known and have high reputation within the industrial equipment and components field. Moreover, with confidence of our bearing quality, we started to export our bearings 4 years ago. Customers from Europe, North America, Middle East, Southeast Asia and Africa have enjoyed the happiness our bearings brought to them.
Guomai Bearing always upholds "WIN-WIN" spirit and believes in "Details determine success" philosophy, and keep improving bearing quality in the past 20 years. Some series of our bearings have similar quality with SKF, NSK, Timken, NACHI, KOYO, NTN and other world famous brands but with lower price.
Looking to the future, Guomai will insist on the technology innovation and processing levels to provide the most appropriate bearing products and service to our customers.
Our Other Featured Bearings
Workshop
Reasons to choose Guomai Bearings as your linear bearings partner
1. Bearing designing: Guomai has our own bearing R&D team and adopts Germany technology. This enables us to provide OEM and ODM service to you.2. Production process: We strictly follow the 5S production process and acquired ISO9001:2008 quality management system certificate. Besides, we introduced from abroad world famous brands lathes and heat treatment equipment, this enables us to provide high precision bearings with similar quality to world famous brands such as SKF,TIMKEN,NSK,NTN,KOYO,NACHI and so on.
3. Materials: To ensure the high quality of bearings, we use high carbon chrome bearing steel which provides high rigidity, and high resistance to abrasive wear to produce the bearings. Low carbon cold rolled steel and low carbon stainless steel is also used according to customers' requirements.
4. Quality inspection: All bearings will be strictly tested before packing. We have Taylor talysurf, hardness meter,clearance detector,vibration(speed) measuring instrument,roundness instrument to guarantee all bearings are qualified with the standards.
5. Lubricants: Suitable lubricants are used to protect the bearings from oxidation or corrosion of parts thus enable our bearings with longer lifetime, low noise and better high temperature performance. Selection of lubricants is generally governed by the bearing application. Right choice of high quality lubricants could prevent metal to metal contact and conduct heat away from the bearings.
6. Packing: Guomai bearings pay attention to every detail in the bearing production process. We adopt plastic bag, Kraft paper, thick paper box and cartons to protect the bearings from unexpectable damage during the transportation and warehouse stock.
7. Factory direct marketing: We are the factory and not the distributor or trading agent, so we could provide the same quality with competitive price.
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