该类轴承具有径向承截能力大,旋转精度高,安装拆卸方便等优点,但不能承受轴向力。因内圈无挡边,所以可分别安装内圈和外圈组件(带全套滚子和保持架)
轴 承 型 号 |
外 形 尺 寸(㎜) |
额 定 负 荷 |
轧棍直径 (毫米)(㎜) |
国外公司 型号 |
新标准 |
旧标准 |
d |
D |
B |
E |
r1min r2min |
r3min r4min |
Cr (KN) |
C0r (KN) |
FC182874 |
672718 |
90 |
140 |
74 |
105 |
1.5 |
1.5 |
236 |
400 |
150~200 |
- |
FC202870 |
672820K |
100 |
140 |
70 |
111 |
1.5 |
1.5 |
240 |
500 |
- |
FC2028104 |
672820 |
100 |
140 |
104 |
111 |
1.5 |
1.5 |
345 |
750 |
NSK 100RV1401 |
FC202970 |
672720 |
100 |
145 |
70 |
113 |
1.5 |
1.5 |
244 |
420 |
KOYO 20FC1470 |
FC223490 |
672722K |
110 |
170 |
90 |
127 |
2 |
2 |
428 |
730 |
200~250 |
- |
FC2234120 |
672722 |
110 |
170 |
120 |
127 |
2 |
2 |
565 |
1100 |
NSK 110RV1701 |
FC243692 |
- |
120 |
180 |
92 |
137 |
2 |
2 |
440 |
830 |
NTN 4R2437 |
FC2436105 |
672724 |
120 |
180 |
105 |
135 |
2 |
2 |
460 |
850 |
KOYO 24FC18105 |
FC2640104 |
672726 |
130 |
200 |
104 |
150 |
2 |
2 |
550 |
980 |
NTN 4R 2628 |
FC2640125 |
6672126 |
130 |
200 |
125 |
149 |
2 |
2 |
660 |
1190 |
NSK 130RV2001 |
FC2838119 |
- |
140 |
190 |
119 |
154 |
2 |
2 |
510 |
1150 |
KOYO 28FC19119 |
FC2842125 |
6672128 |
140 |
210 |
125 |
158 |
2 |
2 |
760 |
1200 |
250 |
- |
FC3045120 |
672730K |
150 |
225 |
120 |
169 |
2 |
2 |
820 |
1180 |
250~280 |
- |
FC3046156 |
672730 |
150 |
230 |
156 |
174 |
2 |
2 |
940 |
1600 |
- |
FC3248124 |
672732K |
160 |
240 |
124 |
183 |
2.1 |
2.1 |
750 |
1300 |
- |
FC3248168 |
672732 |
160 |
240 |
168 |
183 |
2.1 |
2.1 |
960 |
2000 |
- |
FC3450170 |
672734 |
170 |
250 |
170 |
192 |
2.1 |
2.1 |
1100 |
2200 |
280~300 |
KOYO 34FC25170 |
FC3452120 |
672734K |
170 |
260 |
120 |
195 |
2.1 |
2.1 |
980 |
1900 |
- |
FC3650156 |
- |
180 |
250 |
156 |
200 |
2.1 |
2.1 |
1050 |
2000 |
KOYO 36FC25156 |
FC3652168 |
672736 |
180 |
260 |
168 |
202 |
2.1 |
2.1 |
1150 |
2100 |
SKF 313812F |
FC3852168 |
- |
190 |
260 |
168 |
212 |
2.1 |
2.1 |
1140 |
2400 |
KOYO 38FC26168 |
FC3854200 |
672738 |
190 |
270 |
200 |
212 |
2.1 |
2.1 |
1460 |
2800 |
SKF 314199F |
FC4056188 |
- |
200 |
280 |
188 |
222 |
2.1 |
2.1 |
1452 |
2600 |
KOYO 40FC28188 | |