CRBT 305

CRBT Crossed Roller Bearings,  Is an ultra-thin type cross roller bearing which reduces the thickness of the inner and Outer Rings of the CRBS type to the limit, most suitable for light weight, structure design needs very compact parts, for example, small and light service robots, cooperative robots, Android, exoskeletons, radar communications, head and medical devices, such as rotating support parts.

CRBH MODEL

1. CRBT 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.

CRBT Series Cross Roller Bearing (13)

2. CRBT 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. CRBT Crossed Roller Bearings pplications

Widely used on high precision rotary table, robot joints, rotating units, sophisticated medical equipments, and measurement instruments.

4. If you need custom made ,pls contact us

5. CRBT Crossed Roller Bearings Escription

CRBT explain
Shaftdia. (mm)LKPB NumberBoundary dimensions (mm) MountingBasic dynamicBasic static Mass
dimensions (mm)load rating Cload rating C0 (Ref.) g
dDB rmindaDa NN
10CRBT105A1021 50.1512.517 11208119
15CRBT155A15 2650.1517.5 221320111011.9
20CRBT205A2031 50.1522.527 1400129014.8
30CRBT305A30 4150.1532.5 371770197020.7
40CRBT405A4051 50.1542.547 2200252026.5
50CRBT505A50 6150.1552.5 572280320032.3
60CRBT605A6071 50.1562.567 2.634.0938
70CRBT705A70 8150.1572.5 772.814.6844
80CRBT805A8091 50.1582.587 3.055.4350

About LKPB Bearing Company

China Precision Crossed Roller Bearings Manufacturer - LKPB

Luoyang LIKE Precision Machinery Co., Ltd – LKPB®, Located in Luoyang, China, Established in 2013 with a registered capital of 5 million, We are a professional bearing manufacturer.

LKPB strictly follows the ISO9001 quality system requirements for product quality control, we have a strong technical team to accept processing of non-standard precision bearings of P5, P4, P2 and VSP level of accuracy. The products inner diameter size range is φ20mm-φ2000mm.

We have established long term co-operation with a number of the world’s leading machine tool and robotics companies, the products can completely replace of INA/IKO/THK/FAG/SKF/KAYDON and other brands. We believe that cooperating with us will exceed your expectations.

  1. Rotary Table Bearings ( YRT, YRTC, YRTS, YRTM, ZKLDF Series) ;
  1. Cross Roller Bearings ( RA/RA-C, RAU, RB, RU, RW, RE, SX, XU, XV, XSU, XR/JXR, CRB/CRBC, CRBF/CRBFV, CRBH/CRBHV, CRBS/CRBSV, CRBT/CRBTF Series);
  1. Thin Section Bearings ( KAA, KA, KB, KC, KD, KF, KG, JHA, JA, JB, JG, JU Series);  
  1. Robot Reducer Bearings (CSF/CSG, SHF/SHG, CSD Series, RV Reducer Bearings and Flexible Bearings F, 3E Series);
  1. Angular Contact Ball Bearings ( 718, 719, 70, 72, 2344/2347 Series);  
  1. Ball Screw Support Bearings ( ZKLF/ZKLN, ZARF/ZARN Series);
  1. Slewing Ring ( Cross Roller, Four-Point Contact, Eight-Point Contact Same Path, Eight-Point Contact Different Path, Three-row roller and Flanged Series);
  1. Hollow Rotary Platform Bearings ( ZK Series).
 

For expert guidance in meeting your specific requirements, reach out to our knowledgeable team. Experience firsthand how our precision solutions can elevate your machinery’s efficiency and durability. Contact us today!

LKPB With more than 10 years of production experience

Supporting OEM service; 50 days return service; 7*24 hours technical support; Accept non-standard customization; Maximum 24 months product warranty