Specs/CAD
Unit : mm
Part Number | Withstand Load (N) | M (Coarse) Nominal of Thread |
Pitch | L | L1 | s | Db | B | Mass (g) |
Price (USD) |
CAD Download |
QTY (Piece) |
---|---|---|---|---|---|---|---|---|---|---|---|---|
BRUHS-5-N | 6 | M5 | 0.8 | 6 | 5 | 1.1 | 4 | 8 | 2.4 | 17.92 | CAD | Cart |
BRUHS-6-N | 7 | M6 | 1 | 8 | 6 | 1.2 | 4.76 | 10 | 4.4 | 17.47 | CAD | Cart |
BRUHS-8-N | 27 | M8 | 1.25 | 10 | 7 | 1.5 | 5.56 | 13 | 9.4 | 18.74 | CAD | Cart |
BRUHS-10-N | 34 | M10 | 1.5 | 12 | 10 | 2.5 | 8.73 | 17 | 21 | 19.91 | CAD | Cart |
BRUHS-12-N | 55 | M12 | 1.75 | 15 | 11 | 3.5 | 10.32 | 19 | 32 | 21.88 | CAD | Cart |
BRUHS-16-N | 69 | M16 | 2 | 20 | 15 | 5.3 | 15.87 | 24 | 70 | 28.92 | CAD | Cart |
BRUHS-20-N | 82 | M20 | 2.5 | 25 | 18 | 6.3 | 19.05 | 30 | 134 | 39.58 | CAD | Cart |
Nabeya Bi-tech Kaisha
Customer Service
Please enter questions about customization and other product-related inquiries here.
Find the inquiry form hereMaterial/Finish
BRUHS-N | |
---|---|
Main Body | SUS304 |
Main Ball | Polyacetal/White |
Sub Ball | SUS440C (Hardness 55HRC or Higher) |
Spacer | SUS304 |
Application
FPD production equipment, semiconductor devices, food production lines, and packaging linesCharacteristics
- Hexagon head screw type ball rollers for upward applications. They can be installed or removed by using a open-ended spanner or ring spanner.
- You can select from the following main body and main ball combinations:stainless steel, polyacetal, and PEEK.
- BRUHP-P is intended for applications that require cleanliness, heat resistance, or chemical resistance, such as FPD production equipment and semiconductor devices.
- BRUHN-N and BRUHP-P have drain holes and are intended for food production lines and other applications that require cleaning.
- BRUHS has a small coefficient of friction and can move workpiece with less force.
Precautions for Use
- BRUHS is for upward applications only. If it used for downward or sideward applications, the product may be damaged or the ball may malfunction.
- BRUHN-N and BRUHP-P can be used in upward, downward, and sideward facing applications.
Starting coefficient of friction measurement
A heavy object of the max withstand load is loaded on 3 ball rollers. The force to move the heavy object was measured with a push gauge, and the starting coefficient of friction μ was calculated.Part Number | Starting Coefficient of Friction μ |
---|---|
BRUHS-S(Main Body and Main Ball:Stainless Steel) | 0.03 |
BRUHS-N(Main Body:Stainless Steel/ Main Ball:Polyacetal) | 0.04 |
BRUHN-N(Main Body and Main Ball:Polyacetal) | 0.08 |
BRUHP-P(Main Body and Main Ball:PEEK) | 0.08 |
Values in chart are from actual measurements in testing.They are not guaranteed values.