单列圆锥滚子轴承

主要尺寸(mm)
Boundary Dimensions

基本额定负荷(KN)
Basidload Ratings

极限转速(rpm)
Limiting Speed

公称型号
Bearing
Numbers

质量
(g)
Mass
approx

d
D
T
rmin
rlmin
Cr
Cor

脂润滑Grease

油润滑
Oil

20
52
16.25
1.5
1.5
33.0
32.2
7500
9500
30304
0.165
25
62
18.25
1.5
1.5
46.9
48.1
6300
8000
30305
0.263
30
62
17.25
1.0
1.0
43.3
50.5
6000
7500
30206
0.230
62
21.25
1.0
1.0
51.8
63.7
6000
7500
32206
0.287
72
20.75
1.5
1.5
59.6
60.1
5800
7700
30306
0.411
72
28.75
1.5
1.5
81.6
96.4
5600
7000
32306
0.562
35
72
18.75
1.5
1.5
54.2
63.5
5300
6700
30207
0.330
72
24.25
1.5
1.5
70.6
89.5
5300
6700
32207
0.445
80
22.75
2.0
1.5
75.3
82.6
5000
6300
30307
0.515
80
32.75
2.0
1.5
99.0
118.3
5000
6300
32307
0.763
40
80
19.75
1.5
1.5
63.0
74.0
5000
6300
30208
0.422
80
24.75
1.5
1.5
77.9
97.2
5000
6300
30208
0.532
90
25.25
2.0
1.5
80.5
90.2
4500
5600
30308
0.780
90
35.25
2.0
1.5
115.7
147.8
4500
5600
32308
1.040
45
85
20.75
1.5
1.5
67.9
83.6
4500
5600
30207
0.474
85
24.75
1.5
1.5
80.7
104.0
4500
5600
32207
0.57
100
27.25
2.0
1.5
113.0
128.0
4000
5000
30309
1.010
100
38.25
2.0
1.5
145.3
189.0
4000
5000
32309
1.400
50
90
21.75
1.5
1.5
73.3
92.1
4300
5300
30210
0.529
90
24.75
1.5
1.5
82.8
107.6
4300
5300
32210
0.626
110
29.25
2.5
2.0
130.1
157.1
3800
4800
30310
1.280
110
42.25
2.5
2.0
177.5
236.1
3800
4800
32310
1.890
55
100
22.75
2.0
1.5
90.8
113.7
3800
4800
30211
0.713
100
26.75
2.0
1.5
108.0
142.3
3800
4800
32211
0.853
120
31.5
2.5
2.0
153.5
187.6
3400
4300
30311
1.630
120
45.5
2.5
2.0
203.0
271.4
3400
4300
32311
2.370

主要尺寸(mm)
Boundary Dimensions

基本额定负荷(KN)
Basidload Ratings

极限转速(rpm)
Limiting Speed

公称型号
Bearing
Numbers

质量
(g)
Mass
approx

d
D
T
rmin
rlmin
Cr
Cor

脂润滑Grease

油润滑
Oil

60
110
23.75
2.0
1.5
103.3
130.0
3600
4500
30212
0.904
110
29.75
2.0
1.5
132.8
179.6
3600
4500
32212
1.170
130
33.5
3.0
2.5
171.4
210.0
3200
4000
30312
1.990
130
48.5
3.0
2.5
226.7
303.0
3200
4000
32312
2.900
65
120
24.75
2.0
1.5
120.6
152.6
3200
4000
30213
1.132
120
32.75
2.0
1.5
160.9
221.7
3200
4000
32213
1.550
140
36
3.0
2.5
193.0
227.0
2800
3600
30313
2.440
140
51
3.0
2.5
259.6
349.8
2800
3600
32313
3.510
70
125
26.75
2.0
1.5
132.3
173.6
3000
3800
30214
1.260
125
33.25
2.0
1.5
168.5
237.1
3000
3800
32214
1.640
150
38
3.0
2.5
219.0
271.7
2600
3400
30314
2.980
150
54
3.0
2.5
297.0
391.0
2600
3400
32314
4.500
75
130
27.75
2.0
1.5
138.4
185.4
2800
3600
30215
1.400
130
33.25
2.0
1.5
170.3
242.1
2800
3600
32215
1.740
80
140
28.75
2.5
2.0
160.4
212.8
2600
3400
30216
1.670
140
35.25
2.5
2.0
198.1
279.0
2600
3400
32216
2.130
170
42.5
3.0
2.5
278.8
352.5
2200
3000
30316
4.270
85
150
38.5
2.5
2.0
226.7
324.0
2400
3200
32217
2.680
90
160
32.5
2.5
2.0
200.1
269.6
2200
3000
30218
2.540
160
42.5
2.5
2.0
269.8
395.5
2200
3000
32218
3.440
190
46.5
4.0
3.5
342.0
440.9
1900
2600
30318
5.800
120
215
43.5
3.0
2.5
337.4
483.3
1500
1900
30224
6.200

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