Basic Info.
Rolling Body
Roller Bearings
The Number of Rows
Single
Outer Dimension
Medium and Large(120-190mm)
Spherical
Aligning Bearings
Load Direction
Radial Bearing
Outside Diameter
80 - 310 Mm
Seals Type
Two Side Rubber Seals(Uu)
Place of Origin
Henan, China (Mainland)
Origin
Henan, China (Mainland)
Product Description
SX series cross roller bearings' structure is similar to RB series, the outer ring is separable and connected with three stating rings. While the inner ring is integrated with the main body. This model is used in locations where the rotation accuracy of the outer ring is required.
SX series cross roller bearings: SX011814 SX011818 SX011820 SX011824 SX011828 SX011832 SX011836 SX011840 SX011848 SX011860 SX011868 SX011860 SX0118/500.
Crossed roller bearings are bearings for precision applications that correspond in their dimensions to ISO dimension series 18 in accordance with DIN 616. They comprise outer rings, inner rings, rolling elements and plastic spacers. The outer ring is split and is held together by three retaining rings. Due to the X arrangement of the rolling elements, these bearings can support axial forces from both directions as well as radial forces, tilting moment loads and any combination of loads with a single bearing position. This allows designs with two bearing positions to be reduced to a single bearing position. Crossed roller bearings are very rigid, have high running accuracy and are supplied with normal clearance, little clearance or preload. The bearing outer rings can be easily located in the adjacent construction by means of clamping rings. 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 SX series crossed roller bearing 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 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.
Company Information
IF 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 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.
Identifi -cation number | Main dimensions | Basic load rating (axial) | Basic load rating(radial) | weight |
inner ring d (mm) | outer ring D (mm) | Roller pitch circle diameter dp (mm) | width B (mm) | φLa | na | φLi | ni | Ca KN | C0a KN | Cr KN | Cor KN | Kg |
XU050077 | 40 | 112 | 77 | 22 | 97 | 6-φ6.6 | 56 | 6-M8 | 22.4 | 29 | 14.3 | 14.2 | 1.4 |
XU060094 | 57 | 140 | 94 | 26 | 120 | 6-φ9 | 70 | 6-M8 | 32.5 | 37.5 | 20.7 | 18.4 | 2.4 |
XU060111 | 76.2 | 145.79 | 111 | 15.87 | 133.1 | 8-φ6.9 | 88.9 | 8-φ6.9 | 36 | 44.5 | 22.8 | 21.5 | 1.2 |
XU080120 | 69 | 170 | 120 | 30 | 148 | 6-φ9 | 90 | 6-M8 | 56 | 53 | 35.5 | 26 | 4 |
XU080149 | 101.6 | 196.85 | 149.6 | 22.22 | 177.8 | 16-φ6.9 | 115.8 | 16-φ6.9 | 63 | 66 | 40 | 32.5 | 3.6 |
XU120179 | 124.5 | 234 | 179 | 35 | 214 | 12-φ11 | 144.5 | 12-φ11 | 118 | 179 | 75 | 88 | 7 |
XU120222 | 140 | 300 | 222 | 36 | 270 | 12-M16 | 170 | 12-φ18 | 133 | 275 | 85 | 131 | 12 |
XU160260 | 191 | 329 | 260 | 46 | 305 | 20-φ14 | 215 | 20-φ14 | 212 | 350 | 135 | 173 | 16 |
XU080264 | 215.9 | 311 | 264 | 25.4 | 295.3 | 12-φ8.7 | 231.8 | 12-φ8.7 | 85 | 117 | 54 | 57 | 6.9 |
XU160405 | 336 | 474 | 405 | 46 | 450 | 30-φ14 | 360 | 30-φ14 | 270 | 550 | 172 | 270 | 25 |
XU080430 | 380 | 480 | 430 | 26 | 462 | 20-φ9 | 398 | 20-M10 | 110 | 280 | 70 | 138 | 12 |
XU300515 | 384 | 646 | 515 | 86 | 598 | 18-φ26 | 432 | 18-φ26 | 720 | 1370 | 455 | 670 | 115 |
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.