样式 |
|
支撑座导引 |
适用滚珠丝杠
公称直径 |
轴向负载
kgf |
静负载
kgf |
极限转速
rpm |
轴承代号 |
适用
固定端 |
适用
支撑端 |
16 |
217 |
610 |
22000 |
7001A |
BK12、AK12、FK12、EK12 |
BF12、AF12、FF12、EF12 |
20 |
240 |
700 |
19000 |
7002A |
BK15、AK15、FK15、EK15 |
BF15、AF15、FF15、EF15 |
25 |
428 |
1340 |
15000 |
7004A |
BK20 |
BF20 |
25 |
587 |
1690 |
13000 |
7204A |
FK20、EK20、AK20 |
FF20、EF20、AF20 |
32 |
709 |
2090 |
12000 |
7205A |
BK25、FK25、AK25 |
BF25、FF25、AF25 |
40 |
939 |
3000 |
10000 |
7206A |
BK30、FK30 |
BF30、FF30 |
50 |
1834 |
4700 |
5300 |
7208A |
BK40 |
BF40 |
|
固定端和支撑端参考 |
 |
建议轴端加工尺寸(固定侧)FK、EK、AK型 |
公称型号 |
适用滚珠丝杠外径 |
轴端部外径 |
公称螺纹 |
套筒长度 |
FK型 |
EK型 |
AK型 |
d |
D |
B |
E |
F |
M |
S |
C |
FK08 |
EK08 |
- |
12 |
8 |
6 |
32 |
9 |
M8x1 |
10 |
5.5 |
FK10 |
EK10 |
AK10 |
16 |
10 |
8 |
36 |
5 |
M10x1 |
11 |
5.5 |
FK12 |
EK12 |
AK12 |
16 |
12 |
10 |
36 |
15 |
M12x1 |
11 |
5.5 |
FK15 |
EK15 |
AK15 |
20 |
15 |
12 |
48 |
20 |
M15x1 |
13 |
10 |
FK17 |
- |
- |
20/25 |
17 |
15 |
58 |
23 |
M17x1 |
15 |
10 |
FK20 |
EK20 |
AK20 |
25 |
20 |
17 |
64 |
25 |
M20x1 |
16 |
11 |
FK25 |
- |
AK25 |
32/40 |
25 |
20 |
76 |
30 |
M25x1.5 |
20 |
14 |
FK30 |
- |
- |
40 |
30 |
25 |
73 |
38 |
M30x1.5 |
25 |
9 |
|
建议轴端加工尺寸(固定侧)BK型 |
公称型号 |
适用滚珠丝杠外径 |
轴端部外径 |
公称螺纹 |
套筒长度 |
BK型 |
d |
D |
B |
E |
F |
M |
S |
C |
BK10 |
16 |
10 |
8 |
36 |
15 |
M10x1 |
16 |
5.5 |
BK12 |
16 |
12 |
10 |
36 |
15 |
M12x1 |
14 |
5.5 |
BK15 |
20 |
15 |
12 |
40 |
20 |
M15x1 |
12 |
6 |
BK17 |
20/25 |
17 |
15 |
53 |
23 |
M17x1 |
17 |
7 |
BK20 |
25 |
20 |
17 |
53 |
25 |
M20x1 |
15 |
8 |
BK25 |
32/40 |
25 |
20 |
66 |
30 |
M25x1.5 |
18 |
9 |
BK30 |
40 |
30 |
25 |
73 |
38 |
M30x1.5 |
25 |
9 |
BK40 |
50 |
40 |
35 |
94 |
50 |
M40x1.5 |
35 |
15 |
|
建议轴端加工尺寸(支撑侧)FF、EF、BF、AF型 |
支撑单元公称型号 |
适用滚珠丝杠外径 |
轴端部外径 |
FF型 |
EF型 |
BF型 |
AF型 |
d |
D |
E |
B |
F |
G |
FF12 |
EF12 |
BF12 |
AF12 |
16 |
10 |
11 |
9.6 |
9.15 |
1.15 |
FF15 |
EF15 |
BF15 |
AF15 |
20 |
15 |
13 |
14.3 |
10.15 |
1.15 |
FF17 |
- |
BF17 |
- |
20/25 |
17 |
16 |
16.2 |
13.15 |
1.15 |
FF20 |
EF20 |
BF20 |
AF20 |
25 |
20 |
19/16 |
19.0 |
15.35/13.35 |
1.35 |
FF25 |
- |
BF25 |
AF25 |
32/40 |
25 |
20 |
23.9 |
16.35 |
1.35 |
FF30 |
- |
BF30 |
- |
40 |
30 |
21 |
28.6 |
17.75 |
1.75 |
- |
- |
BF40 |
- |
50 |
40 |
23 |
38.0 |
19.95 |
1.95 |
|
|
|