等截面薄壁軸承介紹
等截面薄壁軸承由七個開放系列和五個密封系列組成。開放式系列有3種類型：徑向接觸C型，角接觸A型和四點接觸X型。薄壁等截面軸承的優點：薄壁軸承實現了極薄的軸承截面，并且實現了產品的小型化和輕量化。產品的多樣性擴大了其使用范圍。
角接觸球等截面薄壁軸承的產品特征
為了獲得低摩擦扭矩，高剛度和良好的旋轉精度，使用了外徑小的鋼球。中空軸的使用確保了重量輕和布線空間。
薄壁及其他截面軸承的主要用途
步進電機，醫療設備，辦公設備，測試設備，減速裝置，機器人，光學成像設備，旋轉編碼器。
薄壁等截面軸承也稱為薄壁套圈軸承，具有高精度，非常安靜的特點和很強的承載能力。等截面薄壁軸承可以是深溝球軸承，四點接觸球軸承，角接觸球軸承以及橫截面相同的薄壁軸承，其橫截面大多為正方形。在這些系列中，即使具有更大的軸直徑和軸承孔，其截面也保持不變。因此，這些軸承稱為薄壁等截面軸承。正是這一特性使標準ISO系列中的薄壁等截面軸承與傳統軸承區別開來。
因此，可以在不改變軸直徑的情況下選擇較大的橫截面并使用具有較高承載能力的軸承。等截面薄壁軸承可以設計得非常輕巧，只需要很小的空間。
角接觸球等截面薄壁軸承的型號參數
KAA
|
型號
|
尺寸（mm)
|
載荷（N)
|
重量
|
|
d
|
|
D
|
|
H
|
Cor
|
Cr
|
Coa
|
Ca
|
Kg
|
|
KAA10AR0
|
25.400
|
|
34.925
|
|
4.762
|
1510
|
670
|
4310
|
2000
|
0.011
|
|
KAA15AR0
|
38.100
|
|
47.625
|
|
4.762
|
2130
|
890
|
6130
|
3250
|
0.017
|
|
KAA17AR0
|
44.450
|
|
53.975
|
|
4.762
|
2220
|
2060
|
|
|
0.020
|
KA角接觸球等截面薄壁軸承的型號參數
|
型號
|
尺寸（mm)
|
載荷（N)
|
重量
|
|
d
|
|
D
|
|
H
|
Cor
|
Cr
|
Coa
|
Ca
|
Kg
|
|
KA020AR0
|
50.800
|
|
63.500
|
|
6.350
|
3510
|
1470
|
10140
|
4270
|
0.045
|
|
KA025AR0
|
63.500
|
|
76.200
|
|
6.350
|
4270
|
1690
|
12360
|
4890
|
0.054
|
|
KA030AR0
|
76.200
|
|
88.900
|
|
6.350
|
5070
|
1910
|
14620
|
5470
|
0.064
|
|
KA035AR0
|
88.900
|
|
101.600
|
|
6.350
|
5830
|
2090
|
16850
|
6000
|
0.077
|
|
KA040AR0
|
101.600
|
|
114.300
|
|
6.350
|
6630
|
2270
|
19110
|
6530
|
0.086
|
|
KA042AR0
|
107.950
|
|
120.650
|
|
6.350
|
7020
|
2360
|
20230
|
6800
|
0.091
|
|
KA045AR0
|
114.300
|
|
127.000
|
|
6.350
|
7380
|
2450
|
21380
|
7020
|
0.095
|
|
KA047AR0
|
120.650
|
|
133.350
|
|
6.350
|
7780
|
2530
|
22490
|
7290
|
0.100
|
|
KA050AR0
|
127.000
|
|
139.700
|
|
6.350
|
8180
|
2620
|
23600
|
7510
|
0.104
|
|
KA055AR0
|
139.700
|
|
152.400
|
|
6.350
|
8980
|
2760
|
25870
|
8000
|
0.113
|
|
KA060AR0
|
152.400
|
|
165.100
|
|
6.350
|
9740
|
2930
|
28090
|
8450
|
0.127
|
|
KA065AR0
|
165.100
|
|
177.800
|
|
6.350
|
10540
|
3070
|
30360
|
8890
|
0.136
|
|
KA070AR0
|
177.800
|
|
190.500
|
|
6.350
|
11290
|
3250
|
32630
|
9340
|
0.145
|
|
KA075AR0
|
190.500
|
|
203.200
|
|
6.350
|
12090
|
3380
|
34850
|
9740
|
0.154
|
|
KA080AR0
|
203.200
|
|
215.900
|
|
6.350
|
12850
|
3510
|
37120
|
10140
|
0.163
|
|
KA090AR0
|
228.600
|
|
241.300
|
|
6.350
|
14400
|
3780
|
41610
|
10980
|
0.186
|
|
KA100AR0
|
254.000
|
|
266.700
|
|
6.350
|
15960
|
4050
|
46100
|
11740
|
0.204
|
|
KA110AR0
|
279.400
|
|
292.100
|
|
6.350
|
17510
|
4310
|
50580
|
12490
|
0.227
|
|
KA120AR0
|
304.800
|
|
317.500
|
|
6.350
|
19070
|
4580
|
55070
|
13200
|
0.245
|
KB角接觸球等截面薄壁軸承的型號參數
|
型號
|
尺寸（mm)
|
載荷（N)
|
重量
|
|
d
|
|
D
|
|
H
|
Cor
|
Cr
|
Coa
|
Ca
|
Kg
|
|
KB020AR0
|
50.800
|
|
66.675
|
|
7.938
|
4850
|
2130
|
14000
|
6130
|
0.068
|
|
KB025AR0
|
63.500
|
|
79.375
|
|
7.938
|
5960
|
2450
|
17160
|
7070
|
0.086
|
|
KB030AR0
|
76.200
|
|
92.075
|
|
7.938
|
6890
|
2710
|
19870
|
7780
|
0.100
|
|
KB035AR0
|
88.900
|
|
104.775
|
|
7.938
|
7960
|
2980
|
23030
|
8580
|
0.122
|
|
KB040AR0
|
101.600
|
|
117.475
|
|
7.938
|
9070
|
3250
|
26180
|
9340
|
0.136
|
|
KB042AR0
|
107.950
|
|
123.825
|
|
7.938
|
9560
|
3330
|
27560
|
9650
|
0.141
|
|
KB045AR0
|
114.300
|
|
130.175
|
|
7.938
|
10000
|
3470
|
28890
|
9960
|
0.154
|
|
KB047AR0
|
120.650
|
|
136.525
|
|
7.938
|
10620
|
3600
|
30720
|
10400
|
0.159
|
|
KB050AR0
|
127.000
|
|
142.875
|
|
7.938
|
11110
|
3690
|
32050
|
10710
|
0.168
|
|
KB055AR0
|
139.700
|
|
155.575
|
|
7.938
|
12180
|
3960
|
35200
|
11380
|
0.181
|
|
KB060AR0
|
152.400
|
|
168.275
|
|
7.938
|
13290
|
4180
|
38360
|
12050
|
0.200
|
|
KB065AR0
|
165.100
|
|
180.975
|
|
7.938
|
14220
|
4360
|
41070
|
12620
|
0.213
|
|
KB070AR0
|
177.800
|
|
193.675
|
|
7.938
|
15340
|
4580
|
44270
|
13250
|
0.227
|
|
KB075AR0
|
190.500
|
|
206.375
|
|
7.938
|
16450
|
4800
|
47430
|
13870
|
0.245
|
|
KB080AR0
|
203.200
|
|
219.075
|
|
7.938
|
17510
|
5020
|
50580
|
14490
|
0.259
|
|
KB090AR0
|
228.600
|
|
244.475
|
|
7.938
|
19560
|
5420
|
56450
|
15600
|
0.290
|
|
KB100AR0
|
254.000
|
|
269.875
|
|
7.938
|
21740
|
5780
|
62760
|
16710
|
0.322
|
|
KB110AR0
|
279.400
|
|
295.275
|
|
7.938
|
23780
|
6130
|
68630
|
17780
|
0.354
|
|
KB120AR0
|
304.800
|
|
320.675
|
|
7.938
|
25960
|
6530
|
74940
|
18850
|
0.386
|
|
KB140AR0
|
355.600
|
|
371.475
|
|
7.938
|
30050
|
7200
|
86680
|
20760
|
0.445
|
|
KB160AR0
|
406.400
|
|
422.275
|
|
7.938
|
34270
|
7870
|
98900
|
22670
|
0.509
|
|
KB180AR0
|
457.200
|
|
473.075
|
|
7.938
|
38490
|
8490
|
111080
|
24490
|
0.572
|
|
KB200AR0
|
508.000
|
|
523.875
|
|
7.938
|
42720
|
9110
|
123260
|
26230
|
0.635
|
KC角接觸球等截面薄壁軸承的型號參數
|
型號
|
尺寸（mm)
|
載荷（N)
|
重量
|
|
d
|
|
D
|
|
H
|
Cor
|
Cr
|
Coa
|
Ca
|
Kg
|
|
KC040AR0
|
101.600
|
|
120.650
|
|
9.525
|
11340
|
4270
|
32720
|
12310
|
0.200
|
|
KC042AR0
|
107.900
|
|
127.000
|
|
9.525
|
12050
|
4450
|
34760
|
12800
|
0.209
|
|
KC045AR0
|
114.300
|
|
133.350
|
|
9.525
|
12710
|
4620
|
36760
|
13290
|
0.222
|
|
KC047AR0
|
120.650
|
|
139.700
|
|
9.525
|
13420
|
4760
|
38760
|
13780
|
0.231
|
|
KC050AR0
|
127.000
|
|
146.050
|
|
9.525
|
14140
|
4930
|
40760
|
14220
|
0.245
|
|
KC055AR0
|
139.700
|
|
158.750
|
|
9.525
|
15290
|
5200
|
44090
|
14980
|
0.263
|
|
KC060AR0
|
152.400
|
|
171.450
|
|
9.525
|
16670
|
5510
|
48100
|
15910
|
0.290
|
|
KC065AR0
|
165.100
|
|
184.150
|
|
9.525
|
18050
|
5820
|
52100
|
16760
|
0.308
|
|
KC070AR0
|
177.800
|
|
196.850
|
|
9.525
|
19200
|
6050
|
55430
|
17490
|
0.336
|
|
KC075AR0
|
190.500
|
|
209.550
|
|
9.525
|
20580
|
6360
|
59470
|
18310
|
0.354
|
|
KC080AR0
|
203.200
|
|
222.300
|
|
9.525
|
22010
|
6620
|
63480
|
19110
|
0.381
|
|
KC090AR0
|
228.600
|
|
247.650
|
|
9.525
|
24540
|
7110
|
70810
|
20580
|
0.445
|
|
KC100AR0
|
254.000
|
|
273.050
|
|
9.525
|
27290
|
7650
|
78810
|
22090
|
0.472
|
|
KC110AR0
|
279.400
|
|
298.450
|
|
9.525
|
29870
|
8130
|
86190
|
23470
|
0.517
|
|
KC120AR0
|
304.800
|
|
323.850
|
|
9.525
|
32400
|
8580
|
93520
|
24800
|
0.558
|
|
KC140AR0
|
355.600
|
|
374.650
|
|
9.525
|
37740
|
9510
|
108900
|
27430
|
0.649
|
|
KC160AR0
|
406.400
|
|
425.450
|
|
9.525
|
43030
|
10360
|
124240
|
29920
|
0.739
|
|
KC180AR0
|
457.200
|
|
476.250
|
|
9.525
|
48360
|
11200
|
139620
|
32360
|
0.830
|
|
KC200AR0
|
508.000
|
|
527.050
|
|
9.525
|
53470
|
11960
|
154330
|
34580
|
0.921
|
KD角接觸球等截面薄壁軸承的型號參數
|
型號
|
尺寸（mm)
|
載荷（N)
|
重量
|
|
d
|
|
D
|
|
H
|
Cor
|
Cr
|
Coa
|
Ca
|
Kg
|
|
KD040AR0
|
101.600
|
|
127.000
|
|
12.700
|
15780
|
6580
|
45610
|
18940
|
0.363
|
|
KD042AR0
|
107.950
|
|
133.350
|
|
12.700
|
16670
|
6800
|
48140
|
19650
|
0.381
|
|
KD045AR0
|
114.300
|
|
139.700
|
|
12.700
|
17560
|
7020
|
50670
|
20310
|
0.400
|
|
KD047AR0
|
120.650
|
|
146.050
|
|
12.700
|
18450
|
7290
|
53210
|
20980
|
0.422
|
|
KD050AR0
|
127.000
|
|
152.400
|
|
12.700
|
19290
|
7510
|
55740
|
21650
|
0.445
|
|
KD055AR0
|
139.700
|
|
165.100
|
|
12.700
|
21070
|
7960
|
60810
|
22940
|
0.481
|
|
KD060AR0
|
152.400
|
|
177.800
|
|
12.700
|
22800
|
8400
|
65880
|
24180
|
0.522
|
|
KD065AR0
|
165.100
|
|
190.500
|
|
12.700
|
24580
|
8800
|
70940
|
25430
|
0.562
|
|
KD070AR0
|
177.800
|
|
203.200
|
|
12.700
|
26310
|
9200
|
76010
|
26630
|
0.603
|
|
KD075AR0
|
190.500
|
|
215.900
|
|
12.700
|
28090
|
9650
|
81080
|
27780
|
0.644
|
|
KD080AR0
|
203.200
|
|
228.600
|
|
12.700
|
29830
|
10050
|
86140
|
28940
|
0.689
|
|
KD090AR0
|
228.600
|
|
254.000
|
|
12.700
|
33340
|
10800
|
96280
|
31160
|
0.767
|
|
KD100AR0
|
254.000
|
|
279.400
|
|
12.700
|
36850
|
11560
|
106410
|
33340
|
0.848
|
|
KD110AR0
|
279.400
|
|
304.800
|
|
12.700
|
40360
|
12270
|
116550
|
35380
|
0.930
|
|
KD120AR0
|
304.800
|
|
330.200
|
|
12.700
|
43870
|
12980
|
126680
|
37430
|
1.010
|
|
KD140AR0
|
355.600
|
|
381.000
|
|
12.700
|
50900
|
14310
|
146950
|
41290
|
1.170
|
|
KD160AR0
|
406.400
|
|
431.800
|
|
12.700
|
57920
|
15600
|
167220
|
45030
|
1.330
|
|
KD180AR0
|
457.200
|
|
482.600
|
|
12.700
|
64940
|
16850
|
187490
|
48580
|
1.490
|
|
KD200AR0
|
508.000
|
|
533.400
|
|
12.700
|
71970
|
18050
|
207760
|
52050
|
1.660
|
KF角接觸球等截面薄壁軸承的型號參數
|
型號
|
尺寸（mm)
|
載荷（N)
|
重量
|
|
d
|
|
D
|
|
H
|
Cor
|
Cr
|
Coa
|
Ca
|
Kg
|
|
KF040AR0
|
101.600
|
|
139.700
|
|
19.050
|
28230
|
12980
|
81520
|
37430
|
0.875
|
|
KF042AR0
|
107.950
|
|
146.050
|
|
19.050
|
29340
|
13290
|
84680
|
38360
|
0.930
|
|
KF045AR0
|
114.300
|
|
152.400
|
|
19.050
|
31520
|
13960
|
90950
|
40230
|
0.975
|
|
KF047AR0
|
120.650
|
|
158.750
|
|
19.050
|
32580
|
14270
|
94060
|
41160
|
1.040
|
|
KF050AR0
|
127.000
|
|
165.100
|
|
19.050
|
33650
|
14580
|
97210
|
42050
|
1.090
|
|
KF055AR0
|
139.700
|
|
177.800
|
|
19.050
|
36940
|
15510
|
106590
|
44720
|
1.180
|
|
KF060AR0
|
152.400
|
|
190.500
|
|
19.050
|
40180
|
16400
|
116020
|
47340
|
1.240
|
|
KF065AR0
|
165.100
|
|
203.200
|
|
19.050
|
43430
|
17290
|
125440
|
49870
|
1.350
|
|
KF070AR0
|
177.800
|
|
215.900
|
|
19.050
|
46720
|
18140
|
134820
|
52320
|
1.450
|
|
KF075AR0
|
190.500
|
|
228.600
|
|
19.050
|
48900
|
18670
|
141080
|
53920
|
1.560
|
|
KF080AR0
|
203.200
|
|
241.300
|
|
19.050
|
52140
|
19510
|
150510
|
56320
|
1.660
|
|
KF090AR0
|
228.600
|
|
266.700
|
|
19.050
|
58630
|
21110
|
169310
|
60900
|
1.810
|
|
KF100AR0
|
254.000
|
|
292.100
|
|
19.050
|
64100
|
22360
|
185000
|
64590
|
2.020
|
|
KF110AR0
|
279.400
|
|
317.500
|
|
19.050
|
70590
|
23870
|
203800
|
68900
|
2.180
|
|
KF120AR0
|
304.800
|
|
342.900
|
|
19.050
|
76010
|
25070
|
219490
|
72410
|
2.380
|
|
KF140AR0
|
355.600
|
|
393.700
|
|
19.050
|
87970
|
27650
|
253990
|
79790
|
2.720
|
|
KF160AR0
|
406.400
|
|
444.500
|
|
19.050
|
99920
|
30100
|
288440
|
86860
|
3.220
|
|
KF180AR0
|
457.200
|
|
495.300
|
|
19.050
|
112950
|
32670
|
326090
|
94280
|
3.580
|
|
KF200AR0
|
508.000
|
|
546.100
|
|
19.050
|
124910
|
34940
|
360580
|
100810
|
4.040
|
KG角接觸球等截面薄壁軸承的型號參數
|
型號
|
尺寸（mm)
|
載荷（N)
|
重量
|
|
d
|
|
D
|
|
H
|
Cor
|
Cr
|
Coa
|
Ca
|
Kg
|
|
KG040AR0
|
101.600
|
|
152.400
|
|
25.400
|
42140
|
20980
|
121620
|
60590
|
1.640
|
|
KG042AR0
|
107.950
|
|
158.750
|
|
25.400
|
44230
|
21690
|
227710
|
62630
|
1.740
|
|
KG045AR0
|
114.300
|
|
165.100
|
|
25.400
|
46360
|
22360
|
133800
|
64590
|
1.790
|
|
KG047AR0
|
120.650
|
|
171.450
|
|
25.400
|
48450
|
23030
|
139840
|
66540
|
1.890
|
|
KG050AR0
|
127.000
|
|
177.800
|
|
25.400
|
50540
|
23690
|
145930
|
68450
|
2.000
|
|
KG055AR0
|
139.700
|
|
190.500
|
|
25.400
|
54760
|
25030
|
158110
|
72190
|
2.150
|
|
KG060AR0
|
152.400
|
|
203.200
|
|
25.400
|
58990
|
26270
|
170240
|
75830
|
2.300
|
|
KG065AR0
|
165.100
|
|
215.900
|
|
25.400
|
63210
|
27520
|
182420
|
79430
|
2.450
|
|
KG070AR0
|
177.800
|
|
228.600
|
|
25.400
|
67390
|
28720
|
194600
|
82900
|
2.660
|
|
KG075AR0
|
190.500
|
|
241.300
|
|
25.400
|
71610
|
29920
|
206740
|
86320
|
2.810
|
|
KG080AR0
|
203.200
|
|
254.000
|
|
25.400
|
75830
|
31070
|
218920
|
89700
|
2.970
|
|
KG090AR0
|
228.600
|
|
279.400
|
|
25.400
|
84280
|
33340
|
243230
|
96190
|
3.270
|
|
KG100AR0
|
254.000
|
|
304.800
|
|
25.400
|
92680
|
35520
|
267550
|
102500
|
3.630
|
|
KG110AR0
|
279.400
|
|
330.200
|
|
25.400
|
101120
|
37650
|
291860
|
108640
|
3.940
|
|
KG120AR0
|
304.800
|
|
355.600
|
|
25.400
|
109530
|
39690
|
316220
|
114590
|
4.300
|
|
KG140AR0
|
355.600
|
|
406.400
|
|
25.400
|
126370
|
43650
|
364850
|
126060
|
4.940
|
|
KG160AR0
|
406.400
|
|
457.200
|
|
25.400
|
143220
|
47470
|
413470
|
137040
|
5.620
|
|
KG180AR0
|
457.200
|
|
508.000
|
|
25.400
|
160110
|
51120
|
462280
|
147570
|
6.260
|
|
KG200AR0
|
508.000
|
|
558.800
|
|
25.400
|
176960
|
54670
|
510730
|
157750
|
6.890
|
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