轴承代号
|
基本尺寸/mm
|
安装尺寸/mm
|
基本额定载荷/kN
|
最小载荷常数
|
极限转速/(r/min)
|
质量/kg
|
|||||||
新代号
|
旧代号
|
d
|
D
|
H
|
da
min
|
Da
max
|
ras
max
|
Ca
|
Coa
|
A
|
脂润滑
|
油润滑
|
W
≈
|
81108
|
9108
|
40
|
60
|
13
|
58
|
42
|
0.6
|
37.2
|
115
|
0.002
|
1 700
|
2 400
|
0.12
|
81208
|
9208
|
68
|
19
|
66
|
43
|
1
|
68.2
|
190
|
0.004
|
1 200
|
1 800
|
0.27
|
|
81210
|
9210
|
50
|
78
|
22
|
75
|
53
|
1
|
77.0
|
235
|
0.005
|
1 000
|
1 600
|
0.45
|
81111
|
9111
|
55
|
78
|
16
|
77
|
57
|
0.6
|
56.5
|
215
|
0.005
|
1 400
|
2 000
|
0.24
|
81211
|
9211
|
90
|
25
|
85
|
59
|
1
|
104
|
318
|
0.009
|
950
|
1 500
|
0.71
|
|
81113
|
9113
|
65
|
90
|
18
|
87
|
67
|
1
|
65.8
|
235
|
0.006
|
1 200
|
1 800
|
0.381
|
81213
|
9213
|
100
|
27
|
96
|
69
|
1
|
112
|
362
|
0.012
|
850
|
1 300
|
0.874
|
|
81215
|
9215
|
75
|
110
|
27
|
106
|
79
|
1
|
125
|
430
|
0.017
|
750
|
1 100
|
0.98
|
81117
|
9117
|
85
|
110
|
19
|
108
|
87
|
1
|
75.0
|
302
|
0.008
|
900
|
1 400
|
0.45
|
81217
|
9217
|
125
|
31
|
119
|
90
|
1
|
152
|
550
|
0.026
|
670
|
950
|
1.44
|
|
81118
|
9118
|
90
|
120
|
22
|
117
|
93
|
1
|
105
|
408
|
0.015
|
850
|
1 300
|
0.67
|
81220
|
9220
|
100
|
150
|
38
|
142
|
107
|
1
|
228
|
840
|
0.059
|
560
|
850
|
2.58
|
81124
|
9124
|
120
|
155
|
25
|
151
|
124
|
1
|
155
|
660
|
0.036
|
700
|
1 000
|
1.36
|
81226
|
9226
|
130
|
190
|
45
|
181
|
137
|
1.5
|
368
|
1 420
|
0.164
|
450
|
700
|
4.59
|