Precision Rotary Ball Screw Large Lead Rotary nut Model BLR Model BLR
The Rotary Ball Screw is a rotary-nut ball screw unit that has an integrated structure consisting of a ball screw nut and a support bearing. The support bearing is an angular bearing that has a contact angle of 60･, contains an increased number of balls and achieves large axial rigidity.
Model BLR is divided into two types: Precision Ball Screw and Rolled Screw Ball.
DN value : 70000
Screw shaft diameter (mm) :
16,20,25,32,36,40,50
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Detailed information
- Dimensional drawing/Dimensional table
- Permissible Rotational Speeds for Rotary Ball Screws
- Accuracy Standards
- Example of Assembly
Optional
Contamination Protection
- Contamination Protection Seal for Ball Screws Labyrinth seal
- Contamination Protection Seal for Ball Screws Brush seal
- Wiper Ring
- Canvas seal
- Thin Film Seal
- Dust Cover for Ball Screws
Lubrication
- QZ Lubricator
Rustprevention
- Surface Treatment
Other
- Dimensions of Each Model with an Option Attached
- Additional Machining for Shaft Ends
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- Detailed information
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| Model No. | Designer* | Life Calculator* | CAD Download* |
Catalog Download |
Manual Download |
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| BLR 1616-3.6 |
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| BLR 2020-3.6 |
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| BLR 2525-3.6 |
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| BLR 3232-3.6 |
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| BLR 3636-3.6 |
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| BLR 4040-3.6 |
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| BLR 5050-3.6 |
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