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自调心球轴承

调心球轴承,外圈滚动面的中心与轴承中心点一致,呈球面状,内圈为双列沟道。

钢球、保持架、内圈相对于外圈,能够在一定程度的倾斜下自由旋转。因此,能够自动调整轴和轴承座因加工误差、安装不良等产生的轴的偏心。(参照图1)
但是,由于轴向载荷能力很小,不适用于大轴向载荷的应用场合。
另外,如果采用紧定衬套把轴承安装于圆锥轴,则安装拆卸更为容易,因此多应用于传动轴。
 

自调心球轴承型号列表

itemdDBrstaticdynamic
SNR 1202SG15轴承0.5906in
15.000 mm
1.3780in
35.000 mm
0.4331in
11.000 mm
0.0236in
0.600 mm
395 lbf
1750 N
1.75 kN
1710 lbf
7600 N
7.60 kN
NTN 2308S轴承1.5748in
40.000 mm
3.5433in
90.000 mm
1.2992in
33.000 mm
0.0591in
1.500 mm
3050 lbf
13500 N
13.50 kN
10200 lbf
45500 N
45.50 kN
NTN 2206SK轴承1.1811in
30.000 mm
2.4409in
62.000 mm
0.7874in
20.000 mm
0.0394in
1.000 mm
1020 lbf
4550 N
4.55 kN
3450 lbf
15300 N
15.30 kN
NTN 2314SL1轴承2.7559in
70.000 mm
5.9055in
150.000 mm
2.0079in
51.000 mm
0.0827in
2.100 mm
8450 lbf
37500 N
37.50 kN
25000 lbf
111000 N
111.00 kN
NTN 2318SKC3轴承3.5433in
90.000 mm
7.4803in
190.000 mm
2.5197in
64.000 mm
0.1181in
3.000 mm
12900 lbf
57500 N
57.50 kN
34500 lbf
154000 N
154.00 kN
NTN 2319SK轴承3.7402in
95.000 mm
7.8740in
200.000 mm
2.6378in
67.000 mm
0.1181in
3.000 mm
14500 lbf
64500 N
64.50 kN
36000 lbf
161000 N
161.00 kN
NTN 1216SC3轴承3.1496in
80.000 mm
5.5118in
140.000 mm
1.0236in
26.000 mm
0.0787in
2.000 mm
3800 lbf
17000 N
17.00 kN
9000 lbf
40000 N
40.00 kN
NTN 1308SC3轴承1.5748in
40.000 mm
3.5433in
90.000 mm
0.9055in
23.000 mm
0.0591in
1.500 mm
2180 lbf
9700 N
9.70 kN
6700 lbf
29800 N
29.80 kN
NTN 1316SK轴承3.1496in
80.000 mm
6.6929in
170.000 mm
1.5354in
39.000 mm
0.0827in
2.100 mm
7400 lbf
33000 N
33.00 kN
20000 lbf
89000 N
89.00 kN
NTN 2321S轴承4.1339in
105.000 mm
8.8583in
225.000 mm
3.0315in
77.000 mm
0.1181in
3.000 mm
19600 lbf
87000 N
87.00 kN
45000 lbf
200000 N
200.00 kN
NTN 2312SC3轴承2.3622in
60.000 mm
5.1181in
130.000 mm
1.8110in
46.000 mm
0.0827in
2.100 mm
6350 lbf
28300 N
28.30 kN
19900 lbf
88500 N
88.50 kN
NTN 1303SK轴承0.6693in
17.000 mm
1.8504in
47.000 mm
0.5512in
14.000 mm
0.0394in
1.000 mm
720 lbf
3200 N
3.20 kN
2860 lbf
12700 N
12.70 kN
NTN 2308SKC3轴承1.5748in
40.000 mm
3.5433in
90.000 mm
1.2992in
33.000 mm
0.0591in
1.500 mm
3050 lbf
13500 N
13.50 kN
10200 lbf
45500 N
45.50 kN
NTN 2303SKC3轴承0.6693in
17.000 mm
1.8504in
47.000 mm
0.7480in
19.000 mm
0.0394in
1.000 mm
800 lbf
3550 N
3.55 kN
3300 lbf
14700 N
14.70 kN
NTN 2212SKC3轴承2.3622in
60.000 mm
4.3307in
110.000 mm
1.1024in
28.000 mm
0.0591in
1.500 mm
2830 lbf
12600 N
12.60 kN
7650 lbf
34000 N
34.00 kN
NTN 2322S轴承4.3307in
110.000 mm
9.4488in
240.000 mm
3.1496in
80.000 mm
0.1181in
3.000 mm
21200 lbf
94500 N
94.50 kN
47500 lbf
211000 N
211.00 kN
NTN 2210SC3轴承1.9685in
50.000 mm
3.5433in
90.000 mm
0.9055in
23.000 mm
0.0433in
1.100 mm
1900 lbf
8450 N
8.45 kN
5250 lbf
23300 N
23.30 kN
NTN 1309SK轴承1.7717in
45.000 mm
3.9370in
100.000 mm
0.9843in
25.000 mm
0.0591in
1.500 mm
2860 lbf
12700 N
12.70 kN
8650 lbf
38500 N
38.50 kN
NTN 1205SK轴承0.9843in
25.000 mm
2.0472in
52.000 mm
0.5906in
15.000 mm
0.0394in
1.000 mm
740 lbf
3300 N
3.30 kN
2740 lbf
12200 N
12.20 kN
NTN 1306SL1C3轴承1.1811in
30.000 mm
2.8346in
72.000 mm
0.7480in
19.000 mm
0.0433in
1.100 mm
1420 lbf
6300 N
6.30 kN
4800 lbf
21400 N
21.40 kN
SNR 1201SG15轴承0.4724in
12.000 mm
1.2598in
32.000 mm
0.3937in
10.000 mm
0.0236in
0.600 mm
286 lbf
1270 N
1.27 kN
1280 lbf
5700 N
5.70 kN
NTN 2203SKC3轴承0.6693in
17.000 mm
1.5748in
40.000 mm
0.6299in
16.000 mm
0.0236in
0.600 mm
545 lbf
2420 N
2.42 kN
2240 lbf
9950 N
9.95 kN
NTN 2222SK轴承4.3307in
110.000 mm
7.8740in
200.000 mm
2.0866in
53.000 mm
0.0827in
2.100 mm
11600 lbf
51500 N
51.50 kN
27400 lbf
122000 N
122.00 kN
NTN 1221SC3轴承4.1339in
105.000 mm
7.4803in
190.000 mm
1.4173in
36.000 mm
0.0827in
2.100 mm
7300 lbf
32500 N
32.50 kN
16900 lbf
75000 N
75.00 kN
NTN 1307SKC3轴承1.3780in
35.000 mm
3.1496in
80.000 mm
0.8268in
21.000 mm
0.0591in
1.500 mm
1760 lbf
7850 N
7.85 kN
5700 lbf
25300 N
25.30 kN
NTN 1210SC3轴承1.9685in
50.000 mm
3.5433in
90.000 mm
0.7874in
20.000 mm
0.0433in
1.100 mm
1820 lbf
8100 N
8.10 kN
5150 lbf
22800 N
22.80 kN
NTN 1301SKC3轴承0.4724in
12.000 mm
1.4567in
37.000 mm
0.4724in
12.000 mm
0.0394in
1.000 mm
365 lbf
1620 N
1.62 kN
1650 lbf
7350 N
7.35 kN
NTN 2218S轴承3.5433in
90.000 mm
6.2992in
160.000 mm
1.5748in
40.000 mm
0.0787in
2.000 mm
6450 lbf
28700 N
28.70 kN
15800 lbf
70500 N
70.50 kN
NTN 2300SK轴承0.3937in
10.000 mm
1.3780in
35.000 mm
0.6693in
17.000 mm
0.0236in
0.600 mm
450 lbf
2010 N
2.01 kN
2070 lbf
9200 N
9.20 kN
NTN 2222S轴承4.3307in
110.000 mm
7.8740in
200.000 mm
2.0866in
53.000 mm
0.0827in
2.100 mm
11600 lbf
51500 N
51.50 kN
27400 lbf
122000 N
122.00 kN
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