Basic Info.
Rolling Body
Roller Bearings
The Number of Rows
Single
Outer Dimension
Medium and Large(120-190mm)
Spherical
Cross Roller Bearing
Load Direction
Radial and Trust
Outside Diameter
80 - 310 Mm
Seals Type
Two Side Rubber Seals(Uu)
Place of Origin
Henan, China (Mainland)
Origin
Henan, China (Mainland)
Product Description
CRBH series crossed roller bearings is with an integrated Inner/Outer Ring structure, CRBH series can be used for both inner-ring rotation and outer-ring rotation.
CRBH series cross roller bearings: CRBH10020A CRBH11020A CRBH12025A CRBH13025A CRBH14025A CRBH15025A CRBH20025A CRBH25025A.
Ture features of CRBH series crossed roller bearing:
With the Crossed roller bearing, cylindrical rollers are arranged crosswise, with each roller perpendicular to the adjacent roller, in a 90° V groove, separated from each other by a spacer retainer. This design allows just one bearing to receive loads in all directions including, radial, axial and moment loads. Since the Crossed Roller bearing achieves high rigidity and the precision can reach up to P4. P2, despite the minimum possible dimensions of the inner and outer rings, it is optimal for applications such as joints and swiveling units of industrial robots, swiveling tables of machining centers, rotary units of manipulators, precision rotary tables, medical equipment, measuring instruments and IC manufacturing machines.
Rotation accuracy:
The spacer retainer fitting among cross-arrayed rollers prevents rollers from skewing and the rotation torque from increasing due to friction between rollers. Unlike conventional types using steel sheet retainers, the CRBH crossed roller bearing does not cause displacement or locking of rollers and provides a stable rotation torque. The bearing clearance can be adjusted. In addition, highly accurate rotary motion is ensured through adjusting the bearing clearance to provide a preload.
Usage characteristics
CRBH crossed roller bearing body after the rollers and spacer retainers are installed. This procedure prevents the rings from separating from each other. Thus, it is easy to handle the rings when installing this type.
Company Information
F you have any question, contact us pls:
Tel: +86-379-62275175
Www. Lybybearing. COM www. Bycbearings. COM
Www. Bycbearing. En. Alibaba. COM/
MP: +86-15515365379
Luoyang BoYing Bearing Co., Ltd, (BYC) is a professional manufacturer of high precision bearings, which has combine researching and developing, producing and marketing together. Taking the advantage of the strong industrial basis of Luoyang, under the guidance of the pioneer in bearing industry. We grew up rapidly. After years of researching and producing practice, we have developed a very integrated system, Now, we have solid technical strength, excellent processing facilities, perfected production & test condition, and also completed quality control.
The main products of our company are crossed roller bearings, YRT rotary table bearings, crossed tapered roller bearings. The leading products include crossed roller bearing RB, RE, RU, RA, CRBC, CRBH, XSU, SX series, rotary table bearings YRT, YRTS, YRTM, ZKLDF series, crossed tapered roller bearing JXR, XR series, almost whole range of precision bearings. The accuracy grades are P5, P4, P2, and the size of inner ring are ranging from Φ 50mm --- Φ 1300mm. Our products are optimal for applications such as joints and swiveling units of industrial robots, swiveling tables of machining centers, precision rotary tables, medical equipment, measuring instruments and IC manufacturing machines, mainly to replace the imported bearings. Also, we can design, choose and manufacture non-standard, large size precision bearings as customer requested.
Now we adhere our management philosophy "Focus on details, Enhance self-ability", "Providing best products, and Satisfied after-sale service" We are looking forward to cooperate with customers all over the word, contributing to the development and technology of your enterprise.
| Shaft diameter (mm) | Identification number | Main dimensions(mm) | Mounting dimensions (mm) | Basic dynamic load rating | Basic static load rating | weight |
| inner ring d | outer diameter D | width B | Chamfer r(min) | da | Da | C(KN) | Co(KN) | (Kg) |
| 50 | CRBH 5013 A | CRBH 5013 A UU | 50 | 80 | 13 | 0.6 | 56 | 74 | 17.3 | 20.9 | 0.29 |
| 60 | CRBH 6013 A | CRBH 6013 A UU | 60 | 90 | 13 | 0.6 | 66 | 84 | 18.8 | 24.3 | 0.33 |
| 70 | CRBH 7013 A | CRBH 7013 A UU | 70 | 100 | 13 | 0.6 | 76 | 94 | 20.1 | 27.7 | 0.38 |
| 80 | CRBH 8016 A | CRBH 8016 A UU | 80 | 120 | 16 | 0.6 | 88 | 112 | 32.1 | 43.4 | 0.74 |
| 90 | CRBH 9016 A | CRBH 9016 A UU | 90 | 130 | 16 | 0.6 | 98 | 122 | 33.1 | 46.8 | 0.81 |
| 100 | CRBH 10020 A | CRBH 10020 A UU | 100 | 150 | 20 | 0.6 | 110 | 140 | 50.9 | 72.2 | 1.45 |
| 110 | CRBH 11020 A | CRBH 11020 A UU | 110 | 160 | 20 | 0.6 | 120 | 150 | 52.4 | 77.4 | 1.56 |
| 120 | CRBH 12025 A | CRBH 12025 A UU | 120 | 180 | 25 | 1 | 132 | 168 | 73.4 | 108 | 2.62 |
| 130 | CRBH 13025 A | CRBH 13025 A UU | 130 | 190 | 25 | 1 | 142 | 178 | 75.9 | 115 | 2.82 |
| 140 | CRBH 14025 A | CRBH 14025 A UU | 140 | 200 | 25 | 1 | 152 | 188 | 81.9 | 130 | 2.96 |
| 150 | CRBH 15025 A | CRBH 15025 A UU | 150 | 210 | 25 | 1 | 162 | 198 | 84.3 | 138 | 3.16 |
| 200 | CRBH 20025 A | CRBH 20025 A UU | 200 | 260 | 25 | 1 | 212 | 248 | 92.3 | 169 | 4 |
| 250 | CRBH 25025 A | CRBH 25025 A UU | 250 | 310 | 25 | 1.5 | 262 | 298 | 102 | 207 | 4.97 |
Address:
Laocheng District, Luoyang, Henan, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Auto, Motorcycle Parts & Accessories, Health & Medicine, Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Tools & Hardware
Company Introduction:
Luoyang Boying bearing Co., Ltd. is located in Luoyang China. We are a professional manufacturer of high precision bearings, which has combine research, productionand marketing together. Taking the advantage of the strong industrial basis of Luoyang, and under the guidance of the pioneer in bearing industry, the company is growing up rapidly.
Our leading products are:
1. High precision crossed roller bearings: INA SX series, XSU series, XU series. THK RB series, RE series, RU series, RA series; IKO CRB series, CRBC series, CRBH series;
2. High precision tapered crossed roller bearings: Timken′s JXR series, XR series.
3. High precision YRT rotary table bearings, YRT series, YRTS series, YRTM series, ZKLDF series.
4. Thrust cylindrical roller bearings.
Our products can be used for replacing the imported bearings, and the precision rate has reached P5/P4/P2.
Now we adhere our management philosophy"focus on details, enhance self-ability", "providing best products, and most satisfied aftersale servise"as our development. We are looking forward to cooperating with customers all over the world, contributing to the development and techonoly of your enterprise.
