产品详情
|
基 本 尺 寸 mm |
基本额定负荷 mm |
原 代 号 |
现 代 号 |
安 装 相 关 尺 寸 mm |
极 限 转 速 rpm |
重 量 | |||||||
|
Principal dimension |
Basic load ratings |
Abutment and fillet dimensions |
Speed ratings |
Weight | |||||||||
|
d |
D |
B |
rmin |
动dyc |
静stc |
Old spec |
Designation |
Ds min |
Dh max |
R max |
脂润滑 Grease |
油润滑 Oil |
Kg |
|
50 |
110 |
27 |
2 |
66 |
62 |
1970310 |
310V |
59 |
101 |
2 |
4500 |
6300 |
1.01 |
|
60 |
130 |
31 |
2.1 |
87 |
83.5 |
1970312 |
312V |
71 |
119 |
2 |
3800 |
5300 |
1.82 |
|
65 |
140 |
33 |
2.1 |
0 |
90 |
1970323 |
313V |
76 |
129 |
2 |
3400 |
4800 |
2.15 |
|
70 |
150 |
35 |
2.1 |
125 |
110 |
1970324 |
314V |
81 |
139 |
2 |
3200 |
4500 |
2.65 |
|
75 |
160 |
37 |
2.1 |
157 |
125 |
1970315 |
315V/C9 |
86 |
149 |
2 |
3000 |
4300 |
3.23 |
|
107 |
145 |
16 |
1.3 |
40 |
66 |
970921 |
61920V |
114.6 |
137.4 |
1.3 |
1500 |
1900 |
.821 |
|
220 |
270 |
24 |
1.5 |
76 |
161 |
1970844 |
61844V |
228 |
262 |
1.5 |
1100 |
1300 |
2.62 |
|
|
300 |
38 |
2.1 |
155 |
292 |
1970944 |
61944V |
231 |
289 |
2 |
1000 |
1300 |
7.24 |
|
240 |
300 |
28 |
2 |
109 |
212 |
1970848 |
61848V |
249 |
291 |
2 |
1000 |
1300 |
4.93 |
|
320 |
412 |
38 |
2.5 |
245 |
531 |
970864 |
61986V |
308 |
400 |
2.5 |
900 |
1100 |
11.8 |
|
340 |
460 |
56 |
3 |
323 |
741 |
1970968 |
61968V |
353 |
447 |
2.5 |
850 |
1000 |
25.6 |
|
440 |
600 |
74 |
4 |
560 |
1170 |
1970988 |
61988V |
456 |
584 |
3 |
800 |
950 |
55.6 |
