雙列調心球軸承 DOUBLE ROW SELF-ALIGNING BALL BEARINGS

  調心球軸承由圓柱孔和圓錐孔兩種結構,保持架的材質有鋼板、合成樹脂等,其特點是外圈滾道成球面形,具有自動調心性,可以補償不同心度和軸撓度造成的誤差,但其內、外圈相對傾斜度不得超過3度。

  With two structures of bore cylindrical or tapered and retainers made of steel sheet or synthetic resins,the bearings are characteristic of their spherically formed outer ring raceways allowing for misalignment within 3 degree deflection between inner ring and outer ring,so as to compensate concentricity and deflection errors.

轴承型号Specification

外形尺寸 Boundary dimensions(mm)

参考重量Mass(kg)
轴承型号Specification
外形尺寸Boundary dimensions(mm)
参考重量Mass(kg)
圆柱孔Cylindrical
圆锥孔Tapered Bore
d
D
B
圆柱孔Cylindrical
圆锥孔Tapered Bore
d
D
B
1201
1201K
12
32
10
0.039
1311
1311K
55
120
29
1.600
1202
1202K
15
35
11
0.048
1310
1310K
60
130
31
2.030
1203
1203K
17
40
12
0.072
1313
1313K
65
140
33
2.540
1204
1204K
20
47
14
0.120
1314
1314K
70
150
35
3.190
1205
1205K
25
52
15
0.140
1315
1315K
75
160
37
3.650
1206
1206K
30
62
16
0.220
2204
2204K
20
47
18
0.133
1207
1207K
35
72
17
0.230
2205
2205K
25
52
18
0.150
1208
1208K
40
80
18
0.415
2206
2206K
30
52
20
0.249
1209
1209K
45
85
19
0.465
2207
2207K
35
72
23
0.378
1210
1210K
50
90
20
0.525
2208
2208K
40
80
23
0.477
1211
1211K
55
100
21
0.705
2209
2209K
45
85
23
0.522
1212
1212K
60
110
22
0.900
2210
2210K
50
90
23
0.564
1213
1213K
65
120
23
1.150
2211
2211K
55
100
25
0.746
1214
1214K
70
125
24
1.300
2212
2212K
60
110
28
1.030
1215
1215K
75
130
25
1.410
2213
2213K
65
120
31
1.400
1216
1216K
80
140
26
1.730
2304
2304K
20
52
21
0.193
1217
1217K
85
150
28
2.090
2305
2305K
25
62
24
0.319
1218
1218K
90
160
30
2.550
2306
2306K
30
72
27
0.480
1304
1304K
20
52
15
0.165
2307
2307K
35
80
31
0.642
1305
1305K
25
62
17
0.255
2308
2308K
40
90
33
0.889
1306
1306K
30
72
19
0.385
2309
2309K
45
100
36
1.200
1307
1307K
35
80
21
0.510
2310
2310K
50
110
40
1.580
1308
1308K
40
90
23
0.715
2311
2311K
55
120
43
2.030
1309
1309K
45
100
25
0.955
2312
2312K
60
130
46
2.570
1310
1310K
50
110
27
1.250
2313
2313K
65
140
48
3.200

 
   
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