Prod Model: |
CRBC |
Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Item: |
Tapered Roller Bearing Cro |
Structure: |
Cylindrical, Cylindrical,Tape |
Brand Name: |
RTR |
Precision Rating: |
P0,P2,P4,P5,P6 |
Seals Type: |
Rubber Seal |
Number Of Row: |
Single Row |
Place Of Origin: |
Liaoning, China (Mainland) |
Weight: |
0.04~360kg |
Accuracy Grade: |
P0,P6,P5,P4,P2 |
Normalizing Hardness: |
187hb-241hb |
Rolling Body: |
Roller Bearings |
The Number Of Rows: |
Double |
Outer Dimension: |
Extra Large (',440mm) |
Material: |
Stainless Steel |
Load Direction: |
Thrust Bearing |
Separated: |
Unseparated |
Product Description
Introduction
Cross roller bearing,because of its vertical arrangement of cylindrical roller with a 90°V groove
through the separate spacers in the deep groove rolling surface. This design allows just one
bearing to receive loads in all directions including radial, axial and moment load.
At the same time, cross roller bearing is a light weight, compact type with thinnest possible inner
and outer rings, especially for the thinnest, with high rigidity. 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.
Excellent rotation accuracy
The spacers fitting among cross arranged rollers prevents rollers from skewing and the rotation
torque from increasing due to friction between rollers. The spaces keeps rollers in their proper
position,thereby preventing them from skewing. It does nor cause unilateral contact of roller or
locked rollers.Since the inner and outer rings are designed to be separable, the bearing clearance
can be adjusted, in addition, a preload can be applied. These features enable accurate rotation.
Easy Handling
The inner and outer rings.Which are separable,are secured to the body after being installed with
rollers and spacers. Therefore, it is easy to handle the rings when installing the Cross Roller Bearing.
Types and features
1.RA thin type cross roller bearing (separable outer ring for inner ring rotation)
RA series is a kind of small size and light weight cross roller bearing which the wall thickness
in thin. It receives heavy loads.
2.RB standard type cross roller bearing (separable outer ring for inner ring rotation)
RB is a standard type with thinnest possible inner and outer rings. It is optimal for locations where
the rotational accuracy of the inner ring is required.
3.CRBC standard type cross roller bearing (separable outer ring for inner ring rotation)
CRBCis a standard type with thinnest possible inner and outer rings. It is optimal for locations
where the rotational accuracy of the inner ring is required.
4.CRBH standard type cross roller bearing (separable outer ring for inner ring rotation)
CRBHis a standard type with thinnest possible inner and outer rings. It is optimal for locations
where the rotational accuracy of the inner ring is required.
5.RC standard type crossed roller bearing (separable outer ring for inner ring rotation)
RC series cylindrical cross roller bearing is similar to RB series. The two separable outer rings are
connected by cirlips.
6.RE standard type crossed roller bearing (separable inner ring for outer ring rotation)
RE is an innovative type according to the design theory of RB. The inner ring is separable while the
outer ring is integrated with the mail body.
7.RU standard type crossed roller bearing
RU does not require a presser flange of housing. The model can be used for both inner ring
rotation and outer ring rotation.
8.XR standard type cross taper roller bearing
XR series taper cross roller bearings are similar to RB and CRE series cylindrical cross roller
bearing in structure. XR series has two separable outer rings or inner rings.
9.XSU standard type cross roller bearing
10.SX standard type cross roller bearing
11.RB harmonic reducer bearings
12.RU harmonic reducer bearings
DRE cross roller bearing specification
Type | Boundary dimensions (mm) | Basic rated loading | weight | equivalent |
Inner diameter | Outer diameter | Width | Radial (KN) |
d | D | B | C | Co | kg | IKO |
CRBC3010 | 30 | 55 | 10 | 7.35 | 8.36 | 0.12 | CCRBC3010 |
CRBC4010 | 40 | 65 | 10 | 8.33 | 10.6 | 1.16 | CCRBC4010 |
CRBC5013 | 50 | 80 | 13 | 16.7 | 20.9 | 1.27 | CCRBC5013 |
CRBC6013 | 60 | 90 | 13 | 18 | 24.3 | 0.3 | CCRBC6013 |
CRBC7013 | 70 | 100 | 13 | 19.4 | 27.7 | 0.35 | CCRBC7013 |
CRBC8016 | 80 | 120 | 16 | 30.1 | 42.1 | 0.7 | CCRBC8016 |
CRBC9016 | 90 | 130 | 16 | 31.4 | 45.3 | 0.75 | CCRBC9016 |
CRBC10020 | 100 | 150 | 20 | 33.1 | 50.9 | 1.45 | CCRBC10020 |
CRBC11020 | 110 | 160 | 20 | 34 | 54 | 1.56 | CCRBC11020 |
CRBC12025 | 120 | 180 | 25 | 66.9 | 100 | 2.62 | CCRBC12025 |
CRBC13025 | 130 | 190 | 25 | 69.5 | 107 | 2.82 | CCRBC13025 |
CRBC14025 | 140 | 200 | 25 | 74.8 | 121 | 2.96 | CCRBC14025 |
CRBC15025 | 150 | 210 | 25 | 76.8 | 128 | 3.16 | CCRBC15025 |
CRBC15030 | 150 | 230 | 30 | 100 | 156 | 5.3 | CCRBC15030 |
CRBC20025 | 200 | 260 | 25 | 84.2 | 157 | 4 | CCRBC20025 |
CRBC20030 | 200 | 280 | 30 | 114 | 200 | 6.7 | CCRBC20030 |
CRBC20035 | 200 | 295 | 35 | 151 | 252 | 9.6 | CCRBC20035 |
CRBC25025 | 250 | 310 | 25 | 69.3 | 150 | 5 | CCRBC25025 |
CRBC25030 | 250 | 330 | 30 | 126 | 244 | 8.1 | CCRBC25030 |
CRBC25040 | 250 | 355 | 40 | 195 | 348 | 14.8 | CCRBC25040 |
CRBC30025 | 300 | 360 | 25 | 76.3 | 178 | 5.9 | CCRBC30025 |
CRBC30035 | 300 | 395 | 35 | 183 | 367 | 13.4 | CCRBC30035 |
CRBC30040 | 300 | 405 | 40 | 212 | 409 | 17.2 | CCRBC30040 |
CRBC40035 | 400 | 480 | 35 | 156 | 370 | 14.5 | CCRBC40035 |
CRBC40040 | 400 | 510 | 40 | 241 | 531 | 23.5 | CCRBC40040 |
CRBC40070 | 400 | 580 | 70 | 470 | 811 | 72.4 | CCRBC40070 |
CRBC50040 | 500 | 600 | 40 | 239 | 607 | 26 | CCRBC50040 |
CRBC50050 | 500 | 625 | 50 | 267 | 653 | 41.7 | CCRBC50050 |
CRBC50070 | 500 | 680 | 70 | 653 | 1330 | 86.1 | CCRBC50070 |
CRBC60040 | 600 | 700 | 40 | 264 | 721 | 29 | CCRBC60040 |
CRBC600120 | 600 | 780 | 70 | 700 | 1540 | 102 | CCRBC600120 |
CRBC70045 | 600 | 870 | 120 | 1490 | 2800 | 274 | CCRBC70045 |
CRBC70070 | 700 | 815 | 45 | 281 | 836 | 46 | CCRBC70070 |
CRBC700150 | 700 | 1020 | 150 | 1980 | 3820 | 478 | CCRBC700150 |
CRBC80070 | 800 | 950 | 70 | 468 | 1330 | 105 | CCRBC80070 |
CRBC800100 | 800 | 1030 | 100 | 1140 | 2640 | 247 | CCRBC800100 |
Our Service
Winthin 24 hours reply.
Professional exporting handling
Professional bearings knowledge
Custom service
OEM service
DNV, GL etc. certificated service
Read stock service
Kinds of payment term
Technical Support
Sample available
Warranty:12months
Shipping
Sea,Air,TNT,DHL,UPS,FedEx,EMS and so on.
Contact Me
Fiona He
Export Sales
DRE Engineering Co.Ltd.
Tel: 0086-411-84618155
Fax: 0086-411-84633077
Web:www.dlrtr.com
Mobile: 0086-18840873965
Dalian Running Engineering Company Limited was established in 2007. We supply excellent products and services to every user. We supply kinds of machinery parts to many fields all over the world. We are specialized in slewing bearings, slew drive, gears, medium and large size bearings, precision bearings, linear guides, ball screws, other construction machinery parts and mining machinery. Product range is very wide according to customers' requirements. We possess very professionally in controlling the quality of our product. Since we have very strong abilities both in design and technical analysis, we can provide our customers with exact, suitable, economic products as well as technical services. We've built up good relationships with our customers all over the world, especially in Europe and the USA. Our products are widely used in metallurgy, mining, oil, chemistry, light industry, aviation, harbor/quay, vessels, military industry, instruments and meters, etc.
Our goal is to supply customers high quality, suitable products, professional and prompt services to ensure your machines keep running!
DRE with Reasonable price, Timely delivery, Responsible quality.
DRE- Keep Running!