基 本 尺 寸 |
基本額定負(fù)荷 |
極限轉(zhuǎn)速 |
重量 |
軸 承 型 號 |
||||||
Principal Dimensions |
Basic Load Ratings |
Limiting Speeds |
Wt |
Bearing Number |
||||||
d |
d1min |
D |
T |
Cr |
Cor |
Greast |
Oil |
新型號 |
老型號 |
|
mm |
KN |
r/min |
kg |
New |
Old |
|||||
200 |
200.3 |
400 |
122 |
1720 |
7226 |
200 |
300 |
75 |
99440 |
9019440 |
210 |
210.3 |
460 |
122 |
2870 |
14450 |
290 |
390 |
107 |
91742 |
19742 |
210.3 |
460 |
150 |
2870 |
14450 |
290 |
390 |
134 |
91742DS |
219742 |
|
240 |
540 |
127 |
5100 |
28760 |
250 |
340 |
157 |
91748/YA |
219748 |
|
260 |
260.3 |
480 |
132 |
2558 |
11360 |
160 |
220 |
111 |
99452 |
9019452 |
270 |
270.3 |
550 |
130 |
4080 |
20940 |
240 |
330 |
164 |
91754 |
19954 |
280 |
280.3 |
520 |
145 |
2950 |
13350 |
140 |
190 |
143 |
99456 |
9019456 |
320 |
320.4 |
580 |
155 |
3740 |
17537 |
110 |
160 |
185 |
99464 |
9019464 |
380 |
380.4 |
670 |
175 |
4710 |
22870 |
85 |
120 |
274 |
99476 |
9019476 |
1290 |
1291 |
1550 |
134 |
6970 |
55950 |
75 |
100 |
495 |
917/1290 |
197/1290 |