調心滾珠軸承
調心滾珠軸承
調心滾珠軸承的外圈滾道為球面，其曲率中心與軸承中心一致。因此，內圈、外圈、球、保持架可以作為一定的傾斜，既在軸承中心周圍自由旋轉，具有自動調心性能，可以自動調整軸和箱體因加工、安裝不當等發生的軸心偏移，適用於軸和箱體對中困難、軸易出現撓曲的場合。
調心滾珠軸承主要用於承受徑向載荷，在承受徑向載荷的同時也可承受少量的軸向載荷，不宜用於承受純軸向載荷。由於此軸承具有自動調心能力，適用於低速、有調心要求的場合。若調心球軸承承載能力不夠時，應採用具有同樣的自動調心性能的調心滾子軸承。
調心滾珠軸承位用範圍：木工機械、紡織機械傳動軸。
調心滾珠軸承的內徑有圓柱內孔或圓錐內孔。圓錐內孔的錐度為1:12(後置代號為K)。C&U可提供內徑面帶有圓柱內孔或圓錐內孔的調心滾珠軸承。
C&U可提供帶密封的調心滾珠軸承，調心滾珠軸承兩側帶接觸式密封圈，密封唇以輕壓方式接觸在內圈的光滑斜角上。如有需要請向國揚軸承詢問。
內圈加長的調心滾珠軸承，其特殊的內孔公差可簡化安裝和拆卸。如有需要請向國揚軸承詢問。
|
主要尺寸 (mm) |
基本額定載荷 (kN) |
極限轉速 (r/min) |
軸承型號 |
||||||
|
d |
D |
B |
r(最小) |
Cr |
C0r |
脂潤滑 |
油潤滑 |
圓柱孔 |
圓錐孔 |
|
10 |
30 |
9 |
0.6 |
5.53 |
1.18 |
24000 |
30000 |
1200 |
- |
|
30 |
14 |
0.6 |
8.06 |
1.73 |
22000 |
28000 |
2200 |
- |
|
|
35 |
11 |
0.6 |
7.35 |
1.62 |
20000 |
24000 |
1300 |
1300K |
|
|
35 |
17 |
0.6 |
9.20 |
2.01 |
18000 |
22000 |
2300 |
- |
|
|
12 |
32 |
10 |
0.6 |
6.24 |
1.43 |
22000 |
28000 |
1201 |
1201K |
|
32 |
14 |
0.6 |
8.52 |
1.90 |
20000 |
26000 |
2201 |
- |
|
|
37 |
12 |
1.0 |
9.36 |
2.16 |
18000 |
22000 |
1301 |
1301K |
|
|
37 |
17 |
1.0 |
11.70 |
2.70 |
17000 |
20000 |
2301 |
- |
|
|
15 |
35 |
11 |
0.6 |
7.41 |
1.76 |
19000 |
24000 |
1202 |
1202K |
|
35 |
14 |
0.6 |
8.71 |
2.04 |
18000 |
22000 |
2202 |
2202K |
|
|
42 |
13 |
1.0 |
10.80 |
2.60 |
17000 |
20000 |
1302 |
1302K |
|
|
42 |
17 |
1.0 |
11.90 |
2.90 |
15000 |
18000 |
2302 |
- |
|
|
17 |
40 |
12 |
0.6 |
8.84 |
2.20 |
18000 |
22000 |
1203 |
1203K |
|
40 |
16 |
0.6 |
10.60 |
2.55 |
17000 |
20000 |
2203 |
2203K |
|
|
47 |
14 |
1.0 |
12.70 |
3.40 |
14000 |
17000 |
1303 |
1303K |
|
|
47 |
19 |
1.0 |
14.60 |
3.55 |
13000 |
16000 |
2303 |
- |
|
|
20 |
47 |
14 |
1.0 |
12.70 |
3.40 |
15000 |
18000 |
1204 |
1204K |
|
47 |
18 |
1.0 |
16.80 |
4.15 |
14000 |
17000 |
2204 |
2204K |
|
|
52 |
15 |
1.1 |
14.30 |
4.00 |
12000 |
15000 |
1304 |
1304K |
|
|
52 |
21 |
1.1 |
18.20 |
4.75 |
11000 |
14000 |
2304 |
2304K |
|
|
25 |
52 |
15 |
1.0 |
14.30 |
4.00 |
13000 |
16000 |
1205 |
1205K |
|
52 |
18 |
1.0 |
16.80 |
4.40 |
11000 |
14000 |
2205 |
2205K |
|
|
62 |
17 |
1.1 |
19.00 |
5.40 |
9500 |
12000 |
1305 |
1305K |
|
|
62 |
24 |
1.1 |
24.20 |
6.55 |
9500 |
12000 |
2305 |
2305K |
|
|
30 |
62 |
16 |
1.0 |
15.60 |
4.65 |
10000 |
13000 |
1206 |
1206K |
|
62 |
20 |
1.0 |
23.80 |
6.70 |
9500 |
12000 |
2206 |
2206K |
|
|
72 |
19 |
1.1 |
22.5 |
6.80 |
9000 |
11000 |
1306 |
1306K |
|
|
72 |
27 |
1.1 |
31.20 |
8.80 |
8500 |
10000 |
2306 |
2306K |
|
|
35 |
72 |
17 |
1.1 |
19.00 |
6.00 |
9000 |
11000 |
1207 |
1207K |
|
72 |
23 |
1.1 |
30.70 |
8.80 |
8500 |
10000 |
2207 |
2207K |
|
|
80 |
21 |
1.5 |
26.50 |
8.50 |
7500 |
9000 |
1307 |
1307K |
|
|
80 |
31 |
1.5 |
39.70 |
11.20 |
7000 |
8500 |
2307 |
2307K |
|
|
40 |
80 |
18 |
1.1 |
19.90 |
6.95 |
8500 |
10000 |
1208 |
1208K |
|
80 |
23 |
1.1 |
31.90 |
10.00 |
7500 |
9000 |
2208 |
2208K |
|
|
90 |
23 |
1.5 |
33.80 |
11.20 |
6700 |
8000 |
1308 |
1308K |
|
|
90 |
33 |
1.5 |
54.00 |
16.00 |
6300 |
7500 |
2308 |
2308K |
|
|
45 |
85 |
19 |
1.1 |
22.90 |
7.8 |
7500 |
9000 |
1209 |
1209K |
|
85 |
23 |
1.1 |
32.50 |
10.60 |
7000 |
8500 |
2209 |
2209K |
|
|
100 |
25 |
1.5 |
39.00 |
13.40 |
6300 |
7500 |
1309 |
1309K |
|
|
100 |
36 |
1.5 |
63.70 |
19.30 |
5600 |
6700 |
2309 |
2309K |
|
|
50 |
90 |
20 |
1.1 |
26.50 |
9.15 |
7000 |
8500 |
1210 |
1210K |
|
90 |
23 |
1.1 |
33.80 |
11.20 |
6300 |
7500 |
2210 |
2210K |
|
|
110 |
27 |
2.0 |
43.60 |
14.00 |
5600 |
6700 |
1310 |
1310K |
|
|
110 |
40 |
2.0 |
63.70 |
20.00 |
5300 |
6300 |
2310 |
2310K |
|
|
55 |
100 |
21 |
1.5 |
27.60 |
10.60 |
6300 |
7500 |
1211 |
1211K |
|
100 |
25 |
1.5 |
39.00 |
13.40 |
6000 |
7000 |
2211 |
2211K |
|
|
120 |
29 |
2.0 |
50.70 |
18.00 |
5000 |
6000 |
1311 |
1311K |
|
|
120 |
43 |
2.0 |
76.10 |
24.00 |
4800 |
5600 |
2311 |
2311K |
|
|
60 |
110 |
22 |
1.5 |
31.20 |
12.20 |
5600 |
6700 |
1212 |
1212K |
|
110 |
28 |
1.5 |
48.80 |
17.00 |
5300 |
6300 |
2212 |
2212K |
|
|
130 |
31 |
2.1 |
58.50 |
22.00 |
4500 |
5300 |
1312 |
1312K |
|
|
130 |
46 |
2.1 |
87.10 |
28.50 |
4500 |
5300 |
2312 |
2312K |
|
|
65 |
120 |
23 |
1.5 |
35.10 |
14.00 |
5300 |
6300 |
1213 |
1213K |
|
120 |
31 |
1.5 |
57.20 |
20.00 |
5000 |
6000 |
2213 |
2213K |
|
|
140 |
33 |
2.1 |
65.00 |
25.50 |
4300 |
5000 |
1313 |
1313K |
|
|
140 |
48 |
2.1 |
95.60 |
32.50 |
4000 |
4800 |
2313 |
2313K |
|
|
70 |
125 |
24 |
1.5 |
34.50 |
13.70 |
5000 |
6000 |
1214 |
1214K |
|
125 |
31 |
1.5 |
44.20 |
17.00 |
4800 |
5600 |
2214 |
2214K |
|
|
150 |
35 |
2.1 |
74.10 |
27.50 |
4000 |
4800 |
1314 |
1314K |
|
|
150 |
51 |
2.1 |
111.00 |
37.50 |
3800 |
4500 |
2314 |
2314K |
|
|
75 |
130 |
25 |
1.5 |
39.00 |
15.60 |
4800 |
5600 |
1215 |
1215K |
|
130 |
31 |
1.5 |
44.20 |
18.00 |
4500 |
5300 |
2215 |
2215K |
|
|
160 |
37 |
2.1 |
79.30 |
30.00 |
3800 |
4500 |
1315 |
1315K |
|
|
160 |
55 |
2.1 |
124.00 |
43.00 |
3400 |
4000 |
2315 |
2315K |
|
|
80 |
140 |
26 |
2.0 |
39.70 |
17.00 |
4500 |
5300 |
1216 |
1216K |
|
140 |
33 |
2.0 |
65.00 |
25.50 |
4000 |
4800 |
2216 |
2216K |
|
|
170 |
39 |
2.1 |
88.40 |
33.50 |
3600 |
4300 |
1316 |
1316K |
|
|
170 |
58 |
2.1 |
135.00 |
59.00 |
3200 |
3800 |
2316 |
2316K |
|
|
85 |
150 |
28 |
2.0 |
48.80 |
20.80 |
4000 |
4800 |
1217 |
1217K |
|
150 |
36 |
2.0 |
58.50 |
23.60 |
3800 |
4500 |
2217 |
2217K |
|
|
180 |
41 |
3.0 |
97.50 |
38.00 |
3400 |
4000 |
1317 |
1317K |
|
|
180 |
60 |
3.0 |
140.00 |
51.00 |
3000 |
3600 |
2317 |
2317K |
|
|
90 |
160 |
30 |
2.0 |
57.20 |
23.60 |
3800 |
4500 |
1218 |
1218K |
|
160 |
40 |
2.0 |
70.20 |
28.50 |
3600 |
4300 |
2218 |
2218K |
|
|
190 |
43 |
3.0 |
117.00 |
44.00 |
3200 |
3800 |
1318 |
1318K |
|
|
190 |
64 |
3.0 |
153.00 |
57.00 |
2800 |
3400 |
2318 |
2318K |
|
|
95 |
170 |
32 |
2.1 |
63.70 |
27.00 |
3600 |
4300 |
1219 |
1219K |
|
170 |
43 |
2.1 |
83.20 |
34.50 |
3400 |
4000 |
2219 |
2219K |
|
|
200 |
45 |
3.0 |
133.00 |
51.00 |
3000 |
3600 |
1319 |
1319K |
|
|
200 |
67 |
3.0 |
165.00 |
64.00 |
2600 |
3200 |
2319 |
2319K |
|
|
100 |
180 |
34 |
2.1 |
68.90 |
30.00 |
3400 |
4000 |
1220 |
1220K |
|
180 |
46 |
2.1 |
97.50 |
40.50 |
3200 |
3800 |
2220 |
2220K |
|
|
215 |
47 |
3.0 |
143.00 |
57.00 |
2800 |
3400 |
1320 |
1320K |
|
|
215 |
73 |
3.0 |
190.0 |
80.00 |
2400 |
3000 |
2320 |
2320K |
|
|
105 |
190 |
36 |
2.1 |
74.10 |
32.50 |
3200 |
3800 |
1221 |
1221K |
|
190 |
50 |
2.1 |
108.00 |
45.00 |
3000 |
3600 |
2211 |
2211K |
|
|
225 |
49 |
3.0 |
154.00 |
64.50 |
2600 |
3200 |
1311 |
1311K |
|
|
225 |
77 |
3.0 |
200.00 |
87.00 |
2400 |
3000 |
2311 |
2311K |
|
|
110 |
200 |
38 |
2.1 |
88.40 |
39.00 |
3000 |
3600 |
1222 |
1222K |
|
200 |
53 |
2.1 |
124.00 |
52.00 |
2800 |
3400 |
2222 |
2222K |
|
|
240 |
50 |
3.0 |
163.00 |
72.00 |
2400 |
3000 |
1322 |
1322K |
|
|
240 |
80 |
3.0 |
216.00 |
95.00 |
2200 |
2800 |
2322 |
2322K |
|
|
120 |
215 |
42 |
2.1 |
119 |
53 |
2800 |
4000 |
1224 |
1224K |
|
130 |
230 |
46 |
3 |
127 |
58.5 |
2600 |
3600 |
1226 |
1226K |
|
150 |
225 |
56 |
2.1 |
57.2 |
23.6 |
2400 |
3400 |
13030 |
13030K |
|
180 |
280 |
74 |
2.1 |
95.6 |
40 |
2200 |
2800 |
13036 |
13036K |
|
200 |
280 |
60 |
2.1 |
60.5 |
29 |
2000 |
2600 |
13940 |
13940K |
|
220 |
300 |
60 |
2.1 |
60.5 |
30.5 |
1800 |
2400 |
13944 |
13944K |
|
240 |
320 |
60 |
2.1 |
60.5 |
32 |
1600 |
2200 |
13948 |
13948K |
