Bearing Support Specification (Metric Units):
Metric Ball Screws | ||||||||
Diameter | BK | BF | FK | FF | MK | WK |
QK |
QF |
12 | X | X | X | X | X | |
X |
X |
16 | X | X | X | X | X | X |
X |
|
20 | X | X | X | X | X | X |
X |
|
25 | X | X | X | X | X | X |
X |
X |
32 | X | X | X | X | X | X |
X |
X |
40 | X | X | X | X | X | X |
X |
X |
50 | X | X | X |
X |
X |
|||
63 | X |
X |
Inch Series Ball Screws | ||||||||
Diameter x Lead | BK | BF | FK | FF | MK | WK |
QK |
QF |
0.500 x 0.200 0.500 x 0.500 |
X | X | X | X | X | |
X |
X |
0.631 x 0.200 0.631 x 1.000 |
X | X | X | X | X | X |
X |
|
0.750 x 0.200 0.750 x 0.500 |
X | X | X | X | X | X |
X |
|
0.875 x 0.200 |
X | X | X | X | X | X |
X |
X |
1.000 x 0.200 1.000 x 0.500 1.000 x 1.000 1.171 x 0.413 |
X | X | X | X | X | X |
X |
X |
1.150 x 0.200 1.250 x 0.200 1.250 x 0.250 1.250 x 0.500 |
X | X | X | X | X | X |
X |
X |
1.500 x 0.200 1.500 x 0.250 |
X | X | X | X | X | X |
X |
X |
1.500 x 0.473 | X | X | X | X | X | X |
X |
X |
1.500 x 0.500 | X | X | X | X | X | X | X | X |
1.500 x 1.000 | X | X | X | X | X | X | X | X |
1.500 x 1.875 1.500 x 2.000 |
X | X | X | X | X | X | X | X |
1.750 x 0.200 | X | X | X | X | X | X | ||
2.000 x 0.200 2.000 x 0.500 2.000 x 1.000 2.250 x 0.500 2.250 x 1.000 |
X | X | X | |||||
2.500 x 0.250 2.500 x 0.500 2.500 x 1.000 |
X | X | X |
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