CRBT Ultra-thin Wall Crossed Roller Bearings
CRBT crossed roller bearings are ultra-light and thin series, and thoroughly pursue lightweight design. Compared with the traditional thin RA (CRBS) crossed roller bearings, the thickness is only 69% of it, the bearing cross-sectional area is only 43% of it, and the weight is only 38% of it. It is suitable for occasions where the weight and installation space requirements are stringent. At the same time, as a crossed roller bearing, CRBT still has good axial, radial and overturning moment bearing capacity and extremely high rotation accuracy. Compared with the traditional thin model CRBS, the mass is only 38% of it, achieving a significant reduction in weight. The CRBT ultra-thin wall crossed roller bearing has a cross-sectional height of 5.5mm and a width of 5mm. It is an extremely small compact and lightweight bearing. Suitable for small manipulators and small surveillance cameras.
Nominal Model |
Main dimensions (mm) |
Basic rated dynamic load |
Basic rated static load |
Quality |
|||
d |
D |
B |
rmin |
C N |
C0 N |
g |
|
CRBT105A |
10 |
21 |
5 |
0.15 |
1120 |
811 |
9 |
CRBT155A |
15 |
26 |
5 |
0.15 |
1320 |
1110 |
11.9 |
CRBT205A |
20 |
31 |
5 |
0.15 |
1400 |
1290 |
14.8 |
CRBT305A |
30 |
41 |
5 |
0.15 |
1770 |
1970 |
20.7 |
CRBT405A |
40 |
51 |
5 |
0.15 |
2200 |
2520 |
26.5 |
CRBT505A |
50 |
61 |
5 |
0.15 |
2280 |
3200 |
32.3 |
CRBT605A |
60 |
71 |
5 |
0.15 |
2.63 |
4.09 |
38 |
CRBT705A |
70 |
81 |
5 |
0.15 |
2.81 |
4.68 |
44 |
CRBT805A |
80 |
91 |
5 |
0.15 |
3.05 |
5.43 |
50 |
Crossed roller bearings are compact bearings with rollers arranged orthogonally between the inner and outer rings. The rolling surfaces are in line contact, so the elastic displacement caused by the bearing load is extremely small, and it can simultaneously carry complex loads such as radial loads, axial loads, and torque. This type of bearing is widely used in rotating parts of industrial robots, machine tools, and medical equipment that require small, high rigidity and high rotation accuracy. Common types include standard crossed roller bearings, ultra-thin crossed roller bearings, thin crossed roller bearings, high-rigidity crossed roller bearings, and high-rigidity crossed roller bearings with mounting holes. Crossed roller bearings are available in types with cages, separators, and full rollers. Cages and separators are suitable for parts with low friction coefficients and high speeds, while full rollers are suitable for parts with low speeds and heavy loads. Crossed roller bearings are available in open and sealed types. The sealed type has a special synthetic rubber sealing gasket installed on the side of the bearing, which has an excellent sealing effect for dust and grease leakage. However, excess grease may be discharged during initial operation. The operating temperature range of the cross roller bearing is -20 to 120°C. However, the maximum allowable temperature of the models with separators and seals is 110°C, and 100°C for continuous operation. Our company also produces stainless steel cross roller bearings, please contact MONTON.
Our company has professional sales and technical engineers who are responsible for providing users with technical consultation, technical services and product technical training on precision bearing data and installation and use. Perfect pre-sales, in-sales and after-sales services constitute a guarantee system for high-quality services, providing users with reliable quality bearing products, creating excellent user experience and rich benefits for every customer.
If you have any questions about products and services, please contact the company's service department directly.
RA Type Crossed Roller Bearings
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RAU Ultra-thin Crossed Roller Bearings
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RB Type Crossed Roller Bearings
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RE Type Crossed Roller Bearings
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RU Crossed Roller Bearings
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CRBH High Rigidity Crossed Cylindrical Roller Bearings
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CRBC Standard Crossed Roller Bearings
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CRBS Thin Wall Crossed Roller Bearings
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CRBF High Rigidity Crossed Roller Bearings with Mounting Holes
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+86 18637937107
Manager Tan
Phone: +86-186-3793-7107
Mails: sales@kblzc.com
Address: No.1, North Side of Wulonggou Bridge, Xihuan Road and Qiangou Village Road, Luoyang City, Henan Province
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