| |
双列角接触球轴承
DOUBLE ROW ANGULAR CONTACT BALL
BEARINGS
|
外形尺寸
Boundary dimensions
|
额定负载
Load Rating
|
极限转速
Limiting Speed
|
型号
Number
|
重量
Weight
(Kg)
|
|
开放式
Open
|
密封式
Seal
|
|
开放型
Open
|
带防尘盖
With shields
|
带密封圈
with seals
|
|
d
|
D
|
B
|
rmin
|
Cr
|
Cr
|
Cr
|
Cor
|
Z,ZZ
|
RS,2RS
|
Z
|
|
50
|
90
|
30.2
|
1.1
|
45.1
|
52.1
|
|
|
4300
|
|
5700
|
3210
|
|
|
0.760
|
|
90
|
30.2
|
1.1
|
53.3
|
43.6
|
44.1
|
37.9
|
4300
|
4300
|
5600
|
5210
|
5210ZZ
|
5210 2RS
|
0.670
|
|
110
|
44.4
|
2
|
86.1
|
88.6
|
|
|
3800
|
|
5000
|
3310
|
|
|
1.95
|
|
110
|
44.4
|
2
|
88.5
|
67.0
|
81.8
|
62.2
|
3600
|
3600
|
4800
|
5310
|
5310ZZ
|
5310 2RS
|
1.93
|
|
55
|
100
|
33.3
|
1.5
|
50.9
|
60.2
|
|
|
3900
|
5100
|
3211
|
|
|
|
1.05
|
|
100
|
33.3
|
1.5
|
65.9
|
55.2
|
52.9
|
44.7
|
3800
|
3800
|
55100
|
5211
|
5211ZZ
|
5211 2RS
|
0.960
|
|
120
|
49.2
|
2
|
101
|
106
|
|
|
3400
|
|
4500
|
3311
|
|
|
2.53
|
|
120
|
49.2
|
2
|
110
|
85.1
|
95.7
|
74.3
|
3300
|
3300
|
4500
|
5311
|
5311ZZ
|
5311 2RS
|
2.30
|
|
60
|
110
|
36.5
|
1.5
|
64.0
|
76.8
|
|
|
3500
|
|
4700
|
3212
|
|
|
1.40
|
|
110
|
36.5
|
1.5
|
74.4
|
60.8
|
62.6
|
55.9
|
3500
|
3500
|
4700
|
5212
|
5212ZZ
|
5212 2RS
|
1.36
|
|
130
|
54
|
2.1
|
125
|
132
|
|
|
3100
|
|
4200
|
3312
|
|
|
3.24
|
|
130
|
54
|
2.1
|
126
|
98.7
|
110
|
87.1
|
3100
|
3100
|
4100
|
5312
|
5312ZZ
|
5312 2RS
|
3.16
|
|
65
|
120
|
38.1
|
1.5
|
76.4
|
97.4
|
|
|
3200
|
|
4300
|
3213
|
|
|
1.75
|
|
120
|
38.1
|
1.5
|
86.9
|
75.3
|
69.2
|
63.1
|
3200
|
3200
|
4300
|
5213
|
5213ZZ
|
5213 2RS
|
1.66
|
|
140
|
58.7
|
2.1
|
142
|
153
|
|
|
2900
|
|
3900
|
3313
|
|
|
4.08
|
|
140
|
58.7
|
2.1
|
142
|
113
|
142
|
113
|
2900
|
2900
|
3900
|
5313
|
5313ZZ
|
5313 2RS
|
3.91
|
|
|
