HIWIN Linear Bearing - JBM series
HIWIN linear bearings enable high precision linear motion on round shafts by utilizing recirculating ball pathways.
HIWIN Linear Bearing - JBM series
Feature | HIWIN Linear Bearing - JBM series
- The patented recirculation curve enables HIWIN’s linear bearing to sustain heavy loads with low noise and high stiffness.
- HIWIN’s diverse line of linear bearings perform under almost any conditions and load capacities to satisfy a wide range of applications.
Specifications Code | HIWIN Linear Bearing - JBM series
Specifications Code | HIWIN Linear Bearing - JBM series
| Shaft Diameter d mm | Model | Major Dimensions and Tolerance | Load Capacity | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Standard Closed type | Ball Circuit | Clearance Adjustable Type | Ball Circuit | Open Type | Ball Circuit | d | D | L | B | W mm | D1 mm | h mm | h1 mm | Ѳ | Basic Dynamic Load Rating C(N) | Basic static Load Rating Co(N) | ||||||
| mm | Tolerance µ m | mm | Tolerance µ m | mm | Tolerance µ m | mm | Tolerance µ m | |||||||||||||||
| Precision | General | |||||||||||||||||||||
| 10 | JBM-10A | 6 | JBM-10AJ | 6 | - | - | 10 | 0 -6 |
0 -9 |
19 | 0 -13 |
29 | 0 -200 |
22 | 0 -200 |
1.3 | 18 | 1 | - | - | 451 | 970 |
| 12 | JBM-12A | 6 | JBM-12AJ | 6 | JBM-12OP | 4 | 12 | 21 | 30 | 23 | 1.3 | 20 | 1.5 | 10.4 | 100° | 500 | 1049 | |||||
| 16 | JBM-16A | 6 | JBM-16AJ | 6 | JBM-16OP | 4 | 16 | 28 | 37 | 26.5 | 1.6 | 27 | 1.5 | 13.5 | 100° | 941 | 2068 | |||||
| 20 | JBM-20A | 6 | JBM-20AJ | 6 | JBM-20OP | 4 | 20 | 0 -7 |
0 -10 |
32 | 0 -16 |
42 | 30.5 | 1.6 | 30.5 | 1.5 | 16.6 | 100° | 1049 | 2421 | ||
| 25 | JBM-25A | 8 | JBM-25AJ | 8 | JBM-25OP | 6 | 25 | 40 | 59 | 0 -300 |
41 | 0 -300 |
1.85 | 38 | 2 | 17.9 | 80° | 1176 | 2754 | |||
| 30 | JBM-30A | 8 | JBM-30AJ | 8 | JBM-30OP | 6 | 30 | 45 | 64 | 44.5 | 1.85 | 43 | 2.5 | 21 | 80° | 1882 | 4822 | |||||
| 40 | JBM-40A | 8 | JBM-40AJ | 8 | JBM-40OP | 6 | 40 | 0 -8 |
0 -12 |
60 | 0 -19 |
80 | 60.5 | 2.1 | 57 | 3 | 27.8 | 80° | 2587 | 7056 | ||
- Both Linear bearing with single side wiper (JBM.....W) and with double side wiper (JBM.....WW) are available.
- 1 Kgf=9.81 N=2.2046Lbf
- The tolerances stated above are valid for the "Standard Closed Type".
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