轴径
Shaft
Diameter
mm
|
型号
Designation
|
重量
Mass
g
|
尺寸Dimensions
|
基本额定载荷
Basic Load
Ratings
|
极限转速
LimitingSpeed
Rpm
|
|||
Fw
|
Ew
|
Bc
|
动
Cr
Dynamic
|
静
Cor
Static
|
||||
mm
|
N
|
|||||||
12
|
K12×15×20ZW
|
3.8
|
12
|
15
|
20
|
8400
|
12200
|
27000
|
14
|
K14×18×39ZW
|
16
|
14
|
18
|
39
|
21600
|
2880
|
25000
|
15
|
K15×19×24ZW
|
10.5
|
15
|
19
|
24
|
13900
|
20400
|
24000
|
20
|
K20×24×45ZW
|
37
|
20
|
24
|
45
|
41000
|
55000
|
21000
|
|
K20×25×40ZW
|
38
|
20
|
25
|
40
|
42200
|
58000
|
21000
|
22
|
K22×27×40ZW
|
36
|
22
|
27
|
40
|
38800
|
54000
|
21000
|
24
|
K24×30×31ZW
|
32
|
24
|
30
|
31
|
27500
|
43500
|
18000
|
25
|
K25×30×26ZW
|
22
|
25
|
30
|
26
|
21400
|
35500
|
18000
|
|
K25×30×39ZW
|
33
|
25
|
30
|
39
|
28500
|
38000
|
18000
|
27
|
K27×32×51ZW
|
40
|
27
|
32
|
51
|
85000
|
109000
|
17000
|
28
|
K28×33×26ZW
|
23
|
28
|
33
|
26
|
19400
|
24300
|
16000
|
30
|
K30×35×26ZW
|
30
|
30
|
35
|
26
|
38000
|
63000
|
15000
|
34
|
K34×38×30ZW
|
28
|
34
|
38
|
30
|
43000
|
72000
|
14000
|
36
|
K36×42×46ZW
|
75
|
36
|
42
|
46
|
50000
|
82000
|
12000
|
37
|
K37×42×28ZW
|
40
|
37
|
42
|
28
|
21300
|
52000
|
12000
|
|
K37×42×32ZW
|
47
|
37
|
42
|
32
|
23800
|
57600
|
12000
|
39
|
K39×44×26ZW
|
45
|
39
|
44
|
26
|
27500
|
56000
|
12000
|
40
|
K40×44×26ZW
|
38
|
40
|
44
|
26
|
20200
|
35000
|
12000
|
48
|
K48×54×44ZW
|
86
|
48
|
54
|
44
|
54000
|
120000
|
9500
|
52
|
K52×58×32ZW
|
68
|
52
|
58
|
32
|
54000
|
108000
|
9000
|
55
|
K55×61×44ZW
|
134
|
55
|
61
|
44
|
68200
|
127000
|
8500
|
63
|
K63×70×44ZW
|
174
|
63
|
70
|
44
|
66000
|
146000
|
750
|
68
|
K68×75×40ZW
|
120
|
68
|
75
|
40
|
48500
|
125000
|
7000
|
75
|
K75×82×40ZW
|
180
|
75
|
82
|
40
|
71500
|
157000
|
6500
|
Note: |
| 1. These load, speed and mass is reference of choice only. |
| 2. If the cages are made of plastics, suffix "TN" is added to bearing No., the maximum allowable working temperature is 120 C in continuous working and 180 C in short time working. |
| 3. With grease lubrication, 60% of these limiting speed will apply. |
说明: |
| 1. 表中所列基本额定载荷、极限转速和重量, 仅供选择参考用。 |
| 2. 轴承的保持架如由朔料制成,在型号后加TN，允许工作温度: 120 C连续，180 C短期。 |
| 3. 脂润滑时,极限转速为表列数值的60%。 |
|
