Basic Info.
Model NO.
CRBS1408 CRBS1508 CRBS16013 CRBS17013
Rolling Body
Roller Bearings
The Number of Rows
Single
Outer Dimension
Medium and Large(120-190mm)
Spherical
Aligning Bearings
Load Direction
Axial and Radial
Application
Industrial Robot Arm, Rotating Joints of Robot,
Transport Package
Wodden Case
Specification
140*156*8mm
Product Description
CRBS series crossed roller bearings Thin Section Bearing
CRBS Crossed Roller Bearings, They are compact bearings with their rollers alternately crossed at right angles to each other between inner and outer rings .The rollers make line-contact with raceway surfaces and therefore,elastic deformation due to bearing loads is very small. They can take loads from any directions at the same time such as radial,thrust and moment loads. It is possible to make your design compact comparing to the usage of taper roller bearing and combination of two ball bearings. These bearings are widely used in the rotating parts of industrial robots,machine tools ,medeical equipments,etc., which require compactness,high rigidity and high rotational accuracy.
CRBS508 CRBS608 CRBS708 CRBS808 CRBS908 CRBS1008 CRBS1108 CRBS1208 CRBS1308 CRBS1408 CRBS1508 CRBS16013
CRBS17013 CRBS18013 CRBS19013 CRBS20013
CRBS Crossed Roller Bearings Matters Need Attention:
These bearings are generally lubricated with grease. In relubrication, grease can be supplied through the clearance between the outer ring and inner ring.
For the bearings supplied without lubricant, customer is supposed to apply lubricant. Operating without grease or oil will increase the wear of the rolling contact surfaces and cause a short bearing life.When using special grease, carefully examine the grease properties and contents such as base oil viscosity andextreme pressure additives. In this case.
1.CRBS Crossed Roller Bearings Structure
The Cross roller bearing is arranged by the rollers in a straight line. The Cross section area of the single row roller bearing and the ball bearing with a contact angle of 45 ° mounted back to back is reduced to one size. Not only the structure is compact, but also the rigidity is improved to 3 ~ 4 times of the double row angular contact ball bearing.
2.CRBS Crossed Roller Bearings Features
With intergrated inner ring and outer ring,High rigidity and high accurancy together with somooth rotation is provided by separator, can be used for both inner ring and outer ring rotation.
High precision: P4 precision, P2 precision
High rigidity: This series bearing have preload
High load:This series bearing can bear double-direction axial load, radial load and tilting moment
Small size: This series bearing can save space for machine tools
3. CRBS Crossed Roller Bearings pplications
Widely used on high precision rotary table, robot joints, rotating units, sophisticated medical equipments, and measurement instruments.
Shaft dia. mm | Identification number | | | | | | | | | | | | | Mass (Ref.) g |
With Cage Open Type | With Separator Seald Type | Full complement | Boundary dimensions mm | Mounting dimensions mm | CRBS With cage | CRBS…AUU With Separator | CRBS…V CRBS…VUU Full complement |
Open Type | Seald Type | d | D | B | (1) r min | d a | Da | Basic dynamic load rating C N | Basic static load rating C 0 N | Basic dynamic load rating C N | Basic static load rating C 0 N | Basic dynamic load rating C N | Basic static load rating C 0 N |
50 | CRBS508 | CRBS508AUU | CRBS508V | CRBS508VUU | 50 | 66 | 8 | 0.4 | 54 | 61 | 4,900 | 6,170 | 4,680 | 5,810 | 6,930 | 9,800 | 84 |
60 | CRBS608 | CRBS608AUU | CRBS608V | CRBS608VUU | 60 | 76 | 8 | 0.4 | 64 | 71 | 5,350 | 7,310 | 5,350 | 7,310 | 7,600 | 11,700 | 94 |
70 | CRBS708 | CRBS708AUU | CRBS708V | CRBS708VUU | 70 | 86 | 8 | 0.4 | 74 | 81 | 5,740 | 8,440 | 5,740 | 8,440 | 8,190 | 13,600 | 108 |
80 | CRBS808 | CRBS808AUU | CRBS808V | CRBS808VUU | 80 | 96 | 8 | 0.4 | 84 | 91 | 6,130 | 9,590 | 6,130 | 9,590 | 8,790 | 15,500 | 122 |
90 | CRBS908 | CRBS908AUU | CRBS908V | CRBS908VUU | 90 | 106 | 8 | 0.4 | 94 | 101 | 6,490 | 10,700 | 6,490 | 10,700 | 9,310 | 17,400 | 135 |
100 | CRBS1008 | CRBS1008AUU | CRBS1008V | CRBS1008VUU | 100 | 116 | 8 | 0.4 | 104 | 111 | 6,850 | 11,900 | 6,530 | 11,100 | 9,850 | 19,300 | 152 |
110 | CRBS1108 | CRBS1108AUU | CRBS1108V | CRBS1108VUU | 110 | 126 | 8 | 0.4 | 114 | 121 | 7,160 | 13,000 | 6,850 | 12,300 | 10,300 | 21,200 | 163 |
120 | CRBS1208 | CRBS1208AUU | CRBS1208V | CRBS1208VUU | 120 | 136 | 8 | 0.4 | 124 | 131 | 7,530 | 14,100 | 7,070 | 13,000 | 10,900 | 23,000 | 184 |
130 | CRBS1308 | CRBS1308AUU | CRBS1308V | CRBS1308VUU | 130 | 146 | 8 | 0.4 | 134 | 141 | 7,860 | 15,300 | 7,270 | 13,800 | 11,200 | 24,600 | 199 |
140 | CRBS1408 | CRBS1408AUU | CRBS1408V | CRBS1408VUU | 140 | 156 | 8 | 0.4 | 144 | 151 | 8,060 | 16,400 | 7,510 | 14,900 | 11,700 | 26,800 | 205 |
150 | CRBS1508 | CRBS1508AUU | CRBS1508V | CRBS1508VUU | 150 | 166 | 8 | 0.4 | 154 | 161 | 8,350 | 17,500 | 7,810 | 16,000 | 12,100 | 28,700 | 220 |
160 | CRBS16013 | CRBS16013AUU | CRBS16013V | CRBS16013VUU | 160 | 186 | 13 | 0.6 | 166 | 179 | 20,300 | 39,900 | 19,400 | 37,700 | 26,900 | 58,200 | 620 |
170 | CRBS17013 | CRBS17013AUU | CRBS17013V | CRBS17013VUU | 170 | 196 | 13 | 0.6 | 176 | 189 | 20,900 | 42,200 | 20,000 | 39,900 | 27,800 | 61,600 | 675 |
180 | CRBS18013 | CRBS18013AUU | CRBS18013V | CRBS18013VUU | 180 | 206 | 13 | 0.6 | 186 | 199 | 21,500 | 44,600 | 21,900 | 45,700 | 28,600 | 65,200 | 710 |
190 | CRBS19013 | CRBS19013AUU | CRBS19013V | CRBS19013VUU | 190 | 216 | 13 | 0.6 | 196 | 209 | 22,100 | 46,900 | 22,900 | 49,200 | 29,300 | 68,600 | 740 |
200 | CRBS20013 | CRBS20013AUU | CRBS20013V | CRBS20013VUU | 200 | 226 | 13 | 0.6 | 206 | 219 | 22,500 | 49,300 | 23,300 | 51,600 | 30,000 | 72,200 | 780 |
Luoyang LIKE Precision Machinery Co., Ltd - LKPB,
Located in Luoyang, which is a bearing manufacturing base in China, we are an enterprise focusing on the research, development and manufacture of precision bearings.
Benefiting from Luoyang's unique bearing industrial base, the company has established a complete quality management system and has a technical team with outstanding strength. Excellent production process equipment and perfect testing conditions are necessary for the production of precision bearings, which make the company's products high precision and high reliability can be guaranteed. The various bearings produced by the company are widely used in the automation industry, CNC machine tool industry, robotics industry, etc.
With the development direction of producing precision bearings, the company develops and manufactures six series of products: precision Rotary Table Bearings, precision Cross Roller Bearings, Thin-walled Precision Bearings, special Bearings for Harmonic Reducers, Hollow Rotary Platform Bearings and Flexible bearings, The precision levels including VSP, P2, P4 and P5 ,The inner diameter size range isφ20mm - φ2000mm .
Products series : Rotary table bearing (YRT, YRTS, YRTM, ZKLDF series) ; Crossed Roller Bearing (RA/RAU, RB, RE, RU, SX, XU, XR/JXR, XSU,CRB/CRBC, CRBS, CRBH, CRBT, CRBF. series); Harmonic Reducer Bearings ( CSF, SHF series); Hollow Rotary Platform bearings ( ZK series); and Flexible Bearings.
The company strictly follows the ISO9001 quality system requirements for product quality control, relying on the professional technology of the bearing production base, the product quality is stable and cost-effective, and is well received by customers at home and abroad. The company adheres to the concept of "openness, professionalism and responsibility", and strives to become a professional bearing application service provider. Welcome customers to negotiate, looking forward to sincere cooperation with you, willing to achieve a win-win situation with you!
Address:
Building 2, Jingsi Road, Laocheng District, Luo Yang, Luoyang, Henan, China
Business Type:
Manufacturer/Factory
Business Range:
Industrial Equipment & Components, Manufacturing & Processing Machinery, Tools & Hardware
Management System Certification:
ISO 9001
Company Introduction:
Luoyang LIKE Precision Machinery Co., Ltd - LKPB, Located in Luoyang, which is a bearing manufacturing base in China, we are an enterprise focusing on the research, development and manufacture of precision bearings, mainly producing precision crossed roller bearings and rotary table bearings as well as various non-standard bearings with machining accuracy of P5, P4, P2 And VSP grade.
Benefiting from Luoyang′s unique bearing industrial base, the company has established a complete quality management system and has a technical team with outstanding strength. Excellent production process equipment and perfect testing conditions are necessary for the production of precision bearings, which make the company′s products high precision and high reliability can be guaranteed. The various bearings produced by the company are widely used in the automation industry, CNC machine tool industry, robotics industry, etc.
The company strictly follows the ISO9001 quality system requirements for product quality control, relying on the professional technology of the bearing production base, the product quality is stable and cost-effective, and is well received by customers at home and abroad. The company adheres to the concept of "openness, professionalism and responsibility", and strives to become a professional bearing application service provider. Welcome customers to negotiate, looking forward to sincere cooperation with you, willing to achieve a win-win situation with you!