CRBTF Series Precision Equipment Cross Roller Ring Bearing Steel
CRBTF Series Cross Roller Bearings
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CRBTF series is an ultra-thin wall structure with mounting holes suitable for extremely limited structural situations,integral inner and outer rings with mounting holes Since 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 effect on performance, thus achieving stable rotational accuracy degrees and torques. Suitable for Situations in which the Outer and Inner Rings Rotate. |
Features
1. High precision: P4 precision, P2 precision
2. High rigidity: This series bearing have preload
3. High load:This series bearing can bear double-direction axial load, radial load and tilting moment
4. Small size: This series bearing can save space for machine tools
Specifications
| 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
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D 5.5 counterbore,depth2.8
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| 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
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D 5.5 counterbore,depth2.8
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| 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
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D 5.5 counterbore,depth2.8
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| 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
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D 5.5 counterbore,depth2.8
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Application
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| Industrial Automation | Medical Equipment | Aerospace | Precision Equipment |
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