Angular contact ball bearings have raceways in the inner and outer rings that are offset in relation to each other in the direction of the bearing axis. These bearings are designed to accommodate combined loads and reach high speeds. The contact angle α is defined as the angle between the line joining the contact points of the ball and the raceways in the radial plane, and a line perpendicular to the bearing axis. The load carrying capacity of angular contact ball bearings increases with the increasing of contact angle. Angular contact ball bearings are generally used in pairs or even more with spacers.
Bearing
Designation
Boundary
Dimensions
(mm)
Basic
Load
Rating
( kN )
Limiting
Speed1
(rpm)
Distance
of
working
points
(mm)
Shoulder
Dimensions
(mm)
Mass
(kg)
With
cutting
cage
Back to
back
Face to
face
Series
connection
d
D
B1
r
r1
Cr
Cor
Grease
Oil
a1
a2
da
(min.)
db
(min.)
Da
(min.)
Db
(min.)
ra
(min.)
rb
(min.)
Approx
DB
DF
DT
(min.)
(min.)
7322BDB
7322BDF
7322BDT
110
240
100
3
1.1
346
416
1900
2600
199.3
99.3
124
0
226
233
2.5
1
20.2
7322CDB
7322CDF
7322CDT
110
240
100
3
1.1
404
484
3500
4700
97.7
2.3
124
0
226
233
2.5
1
20.2
7322DB
7322DF
7322DT
110
240
100
3
1.1
377
452
2600
3200
152.7
52.7
124
0
226
233
2.5
1
20.2
7324BDB
7324BDF
7324BDT
120
260
110
3
1.1
366
462
1800
2400
214.4
104.4
134
0
246
253
2.5
1
25.2
7324CDB
7324CDF
7324CDT
120
260
110
3
1.1
431
542
3300
4400
105.9
4.1
134
0
246
253
2.5
1
25.2
7324DB
7324DF
7324DT
120
260
110
3
1.1
400
504
2400
3000
164.7
54.7
134
0
246
253
2.5
1
25.2
7404BDB
7404BDF
7404BDT
20
72
38
1.1
0.6
54.4
35.9
6400
9600
58.4
20.4
27
0
65
67.5
0.6
0.6
0.79
7404DB
7404DF
7404DT
20
72
38
1.1
0.6
57.8
38.2
7400
11000
46.1
8.1
27
0
65
67.5
0.6
0.6
0.79
7405BDB
7405BDF
7405BDT
25
80
42
1.5
1
60
43
5500
8200
67.2
25.2
33.5
30.5
71.5
74.5
1.5
0.8
1.05
7405DB
7405DF
7405DT
25
80
42
1.5
1
64.5
46.3
6400
9100
52.8
10.8
33.5
30.5
71.5
74.5
1.5
0.8
1.05
7406BDB
7406BDF
7406BDT
30
90
46
1.5
1
71.8
52.8
4900
7300
74.6
28.6
38.5
35.5
81.5
84.5
1.5
0.8
1.37
7406DB
7406DF
7406DT
30
90
46
1.5
1
77.3
56.9
5700
8100
58.5
12.5
38.5
35.5
81.5
84.5
1.5
0.8
1.37
7407BDB
7407BDF
7407BDT
35
100
50
1.5
1
91.3
68.6
4300
6500
83.3
33.3
43.5
40.5
91.5
94.5
1.5
0.8
2.11
7407DB
7407DF
7407DT
35
100
50
1.5
1
98.2
73.9
5000
7200
65.2
15.2
43.5
40.5
91.5
94.5
1.5
0.8
2.11
7408BDB
7408BDF
7408BDT
40
110
54
2
1
105
80.8
3900
5900
90.8
36.8
50
45.5
100
104.5
2
1
2.46
7408DB
7408DF
7408DT
40
110
54
2
1
114
87.1
4600
6600
70.9
16.9
50
45.5
100
104.5
2
1
2.46
7409BDB
7409BDF
7409BDT
45
120
58
2
1
128
100
3600
5400
99.1
41.1
55
50.5
110
114.5
2
1
3.42
7409DB
7409DF
7409DT
45
120
58
2
1
138
108
4200
6000
77.2
19.2
55
50.5
110
114.5
2
1
3.41
7410BDB
7410BDF
7410BDT
50
130
62
2.1
1.1
147
121
3300
4900
106.9
44.9
62
0
118
123
2
1
3.84
7410DB
7410DF
7410DT
50
130
62
2.1
1.1
158
131
3800
5500
83.3
21.3
62
0
118
123
2
1
3.84
7411BDB
7411BDF
7411BDT
55
140
66
2.1
1.1
179
153
3000
4500
115.7
49.7
67
0
128
133
2
1
4.72
7411DB
7411DF
7411DT
55
140
66
2.1
1.1
192
165
3500
5000
89.9
23.9
67
0
128
133
2
1
4.72
7412BDB
7412BDF
7412BDT
60
150
70
2.1
1.1
194
173
2800
4100
125.1
55.1
72
0
138
143
2
1
6.26
7412DB
7412DF
7412DT
60
150
70
2.1
1.1
209
187
3200
4600
97
27
72
0
138
143
2
1
6.22
7413BDB
7413BDF
7413BDT
65
160
74
2.1
1.1
209
194
2600
3900
132.7
58.7
77
0
148
148
2
1
6.82
7413DB
7413DF
7413DT
65
160
74
2.1
1.1
226
209
3000
4300
102.9
28.9
77
0
148
148
2
1
6.82
7414BDB
7414BDF
7414BDT
70
180
84
3
1.1
241
237
2300
3500
148.4
66.4
84
0
166
166
2.5
1
9.98
7414DB
7414DF
7414DT
70
180
84
3
1.1
242
230
2700
3900
115.3
31.3
84
0
166
166
2.5
1
9.98
7415BDB
7415BDF
7415BDT
75
190
90
3
1.1
257
261
2200
3300
57.9
67.9
89
0
176
183
2.5
1
11.8
7415DB
7415DF
7415DT
75
190
90
3
1.1
278
282
2500
3600
122.7
32.7
89
0
176
183
2.5
1
11.8
7416BDB
7416BDF
7416BDT
80
200
96
3
1.1
290
307
2100
3100
167.2
71.2
94
0
186
193
2.5
1
15.8
7416DB
7416DF
7416DT
80
200
96
3
1.1
313
332
2400
3400
130
34
94
0
158
193
2.5
1
15.3
7417BDB
7417BDF
7417BDT
85
210
104
4
1.5
307
334
2000
3000
176.2
72.2
103
0
192
201.5
3
1.5
17.1
7417DB
7417DF
7417DT
85
210
104
4
1.5
331
360
2300
3300
137.5
33.5
103
0
192
201.5
3
1.5
17.1
7418BDB
7418BDF
7418BDT
90
225
108
4
1.5
325
364
1800
2800
186.2
78.2
108
0
207
216.5
3
1.5
22.7
7418DB
7418DF
7418DT
90
225
108
4
1.5
351
393
2100
3100
145
37
108
0
207
216.5
3
1.5
22.7
7900CDB
7900CDF
7900CDT
10
22
12
0.3
0.15
4.9
3.05
42000
55000
10.3
1.7
12.5
0
19.5
20.8
0.3
0.15
0.016
7901CDB
7901CDF
7901CDT
12
24
12
0.3
0.15
5.15
3.45
37000
49000
10.8
1.2
14.5
0
21.5
22.8
0.3
0.15
0.02
7902CDB
7902CDF
7902CDT
15
28
14
0.3
0.15
7.75
5.3
31000
41000
12.8
1.2
17.5
0
25.5
26.8
0.3
0.15
0.031
7903CDB
7903CDF
7903CDT
17
30
14
0.3
0.15
7.05
4.6
28000
38000
13.4
0.6
19.5
0
27.5
28.8
0.3
0.15
0.032
7904CDB
7904CDF
7904CDT
20
37
18
0.3
0.15
11.8
9.15
24000
31000
16.6
1.4
22.5
0
34.5
35.8
0.15
0.15
0.083
7905CDB
7905CDF
7905CDT
25
42
18
0.3
0.15
12.7
10.9
20000
27000
18.2
0.2
27.5
0
39.5
40.8
0.15
0.15
0.082
7906CDB
7906CDF
7906CDT
30
47
18
0.3
0.15
13.5
12.5
18000
23000
19.3
1.3
32.5
0
44.5
45.8
0.3
0.15
0.092
FACTORY WORKSHOP
Welcome to Shandong Ruihe Bearing Manufacturing Co., Ltd., your trusted partner for high-quality bearings. With over twenty years of experience in the industry, we are a leading bearing manufacturer with a strong reputation for excellence.
CUSTOMER VISIT
As a professional bearing manufacturer, we offer a wide range of bearing products to meet the diverse needs of our customers. Our products are designed and manufactured to the highest quality standards to ensure reliability and durability. Whether you are looking for standard bearings or custom solutions, we have the expertise and capabilities to meet your requirements.
APPLICATION AREAS
It is mainly used to support the rotating body, reduce friction during movement, and ensure the rotation accuracy of the machine. They are widely used in many fields, machinery manufacturing, automobile industry, electric power industry, aerospace industry, railway transportation. Such as train wheel bearings and train wheel bearings, etc., play an important role in the operation of trains.
PACKING AND SHIPPING
If you are looking for a reliable and professional bearing manufacturer with over twenty years of experience, look no further than Shandong Ruihe Bearing Manufacturing Co., Ltd. Contact us today to learn more about our products and services, and discover how we can help you meet your bearing needs with excellence and precision.
FAQ
"Looking for Reliable Suppliers? We've Got You Covered!"
Q: How is the product packaged?
A: Standard export seaworthy packing with waterproof paper inside and iron outside, secured by fumigated wooden pallets. It can effectively protect products from corrosion and various climate changes during Marine transportation.
Q: Is there quality inspection before loading?
A: Of course, all our products go through strict quality inspection before packing. Those that fail will be destroyed. Customers can also entrust a third party to inspect the products before loading.
Q: What are the loading ports?
A: In general, we ship the goods from Shanghai, Tianjin, Qingdao and Ningbo ports. You can designate other ports according to your needs.
Q:Can you deliver the goods on time?
A: Yes, we guarantee the best quality products and punctual delivery. Integrity is the tenet of our company.
Q: Can we take some samples? Any fees?
A: Yes, we can provide samples free of charge, but we don't pay for shipping. If you place an order after confirming the sample, we will refund your delivery fee or deduct it from the order amount.
Q: Can I visit your factory?
A: Of course. We welcome customers from all over the world to visit our factory.
Q: Are you a trading company or a manufacturer?
A: We are a professional bearing production company, but also a very professional bearing trading company
