| Model | Dimension (mm) | Shoulder Height(mm) | Basic Load Rating | Weight | Model | Inner Ring | Outer Ring | ||||||||
| ID | OD | Roller Pitch Circle Diameter | Height | Chamfer | Cr | Cor | Mounting Hole Central Dia. PCD1 | Mounting Hole Size | Mounting Hole Central Dia. PCD2 | Mounting Hole Size | |||||
| d | D | dp | B B1 | rmin | ds (max.) | Dh (min.) | KN | KN | Kg | ||||||
| CRBTF105 | 10 | 43 | 26.5 | 5 | 0.15 | 21.5 | 28 | 1.5 | 1.4 | 0.04 | CRBTF105 | 16 | 6-M2.5 thread through hole | 35 |
6-D 2.9 through hole
D 5.5 counterbore,depth2.8
|
| CRBTF205 | 20 | 53 | 36.5 | 5 | 0.15 | 31.5 | 38 | 1.8 | 2.1 | 0.06 | CRBTF205 | 26 | 6-M2.5 thread through hole | 45 |
6-D 2.9 through hole
D 5.5 counterbore,depth2.8
|
| CRBTF305 | 30 | 63 | 46.5 | 5 | 0.15 | 41.5 | 48 | 2.1 | 2.7 | 0.08 | CRBTF305 | 36 | 8-M2.5 thread through hole | 55 |
8-D 2.9 through hole
D 5.5 counterbore,depth2.8
|
| CRBTF405 | 40 | 73 | 56.5 | 5 | 0.15 | 51.5 | 58 | 2.4 | 3.4 | 0.1 | CRBTF405 | 46 | 8-M2.5 thread through hole | 65 |
8-D 2.9 through hole
D 5.5 counterbore,depth2.8
|
The CRBH series (inner and outer rings as a whole, ultra-thin) requires installation due to its ultra-thin design and the absence of mounting holes on the outer and inner rings to fix the flange and support seat. In addition, as both the outer and inner rings are integral structures, installation has no impact on performance, so it is possible to obtain stable rotational accuracy and torque, suitable for situations where the outer and inner rings rotate but require miniaturization in size.
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RU series (integral inner and outer rings with mounting holes), as both the outer and inner rings have mounting holes, there is no need to fix the flange and support during installation seat. In addition, due to the overall structure of both the outer and inner rings, installation has almost no impact on performance, thus achieving stable rotational precision degrees and torques. Suitable for situations where the outer and inner rings rotate.
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The dimension of the RAU series is completely consistent with that of the RA series, and its inner and outer rings are both integral structures, making it more convenient for installation and use.
MoreYiyang Advanced Manufacturing Development Zone, Luoyang City, Henan Province, China.
mark.hu@avebearing.com avebearing01@163.com
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