Thrust ball bearings consist of a series of balls held in place by a cage. These balls roll between two raceways, which are usually mounted on separate shafts. They are classified into single-direction and double-direction types. Single-direction thrust ball bearings can accommodate axial loads in one direction, while double-direction bearings can handle axial loads in both directions.
They are commonly used in automotive, aerospace, and industrial machinery where high axial load capacity is required. The separable components of thrust ball bearings facilitate easy mounting, dismounting, and maintenance inspections.
![Our Exceptionally Smooth 51220 Thrust Ball Bearings Will Ensure That Your Equipment Operates Without a Hitch](//www.micstatic.com/athena/img/transparent.png)
![Our Exceptionally Smooth 51220 Thrust Ball Bearings Will Ensure That Your Equipment Operates Without a Hitch](//www.micstatic.com/athena/img/transparent.png)
Advantages:
At our factory, we pride ourselves on producing high-quality spherical roller bearings that stand out in the market. Here are the key advantages of our products, covering materials, processing, testing, and packaging:
1. Superior Materials
High-Grade Steel: Our bearings are made from JIANGYIN XINGCHENG steel, known for its excellent durability and strength. This ensures our bearings can withstand heavy loads and harsh operating conditions.
Advanced Heat Treatment: We utilize advanced heat treatment processes to enhance the hardness and wear resistance of our bearing components. This extends the lifespan of our bearings and improves their performance under stress.
2. Precision Processing
State-of-the-Art Machinery: Our factory is equipped with state-of-the-art machinery for precision manufacturing. This allows us to achieve tight tolerances and superior surface finishes, ensuring smooth operation and minimal friction.
3. Rigorous Testing
Comprehensive Quality Control: Our bearings undergo comprehensive quality control checks at every stage of production. We use advanced inspection equipment to test for dimensional accuracy, surface finish, and material properties.
4. Secure Packaging
Robust Packaging Materials: Our bearings are packed using robust materials that protect against physical damage during transportation. This ensures that our products arrive at their destination in perfect condition.
Anti-Corrosion Measures: We apply anti-corrosion coatings to our bearings and use moisture-proof packaging to protect against rust and corrosion. This is particularly important for bearings that may be stored for extended periods before use.
A free sample
A supper quality
A competitive price
A fast delivery
A long-time cooperation
A good after-sale service
Cage Range: Steel cage
BEARING MODEL |
Boundary dimensions |
mm |
d |
D |
T |
B |
C |
Rmin |
rmin |
30200 series |
30202 |
15 |
35 |
11.75 |
11 |
10 |
0.6 |
0.6 |
30203 |
17 |
40 |
13.25 |
12 |
11 |
1 |
1 |
30204 |
20 |
47 |
15.25 |
14 |
12 |
1 |
1 |
30205 |
25 |
52 |
16.25 |
15 |
13 |
1 |
1 |
30206 |
30 |
62 |
17.25 |
16 |
14 |
1 |
1 |
30207 |
35 |
72 |
18.25 |
17 |
15 |
1.5 |
1.5 |
30208 |
40 |
80 |
19.75 |
18 |
16 |
1.5 |
1.5 |
30209 |
45 |
85 |
20.75 |
19 |
16 |
1.5 |
1.5 |
30210 |
50 |
90 |
21.75 |
20 |
17 |
1.5 |
1.5 |
30211 |
55 |
100 |
22.75 |
21 |
18 |
2 |
1.5 |
30212 |
60 |
110 |
23.75 |
22 |
19 |
2 |
1.5 |
30213 |
65 |
120 |
24.75 |
23 |
20 |
2 |
1.5 |
30214 |
70 |
125 |
26.25 |
24 |
21 |
2 |
1.5 |
30215 |
75 |
130 |
27.25 |
25 |
22 |
2 |
1.5 |
30216 |
80 |
140 |
28.25 |
26 |
22 |
2.5 |
2 |
30217 |
85 |
150 |
30.5 |
28 |
24 |
2.5 |
2 |
30218 |
90 |
160 |
32.5 |
30 |
26 |
2.5 |
2 |
30219 |
95 |
170 |
34.5 |
32 |
27 |
3 |
2.5 |
30220 |
100 |
180 |
37 |
34 |
29 |
3 |
2.5 |
30221 |
105 |
190 |
39 |
36 |
30 |
3 |
2.5 |
30222 |
110 |
200 |
41 |
38 |
32 |
3.5 |
2 |
30224 |
120 |
215 |
43.5 |
40 |
34 |
3 |
2.5 |
30226 |
130 |
230 |
43.75 |
40 |
34 |
4 |
3 |
30228 |
140 |
250 |
45.75 |
42 |
36 |
4 |
3 |
30230 |
150 |
270 |
49 |
45 |
38 |
4 |
3 |
30232 |
160 |
290 |
52 |
48 |
40 |
4 |
3 |
30234 |
170 |
310 |
57 |
52 |
43 |
5 |
4 |
30236 |
180 |
320 |
57 |
52 |
43 |
5 |
4 |
30238 |
190 |
340 |
60 |
55 |
46 |
3 |
2.5 |
30240 |
200 |
360 |
64 |
58 |
48 |
5 |
4 |
30300 series |
30302 |
15 |
42 |
14.25 |
13 |
11 |
1 |
1 |
30303 |
17 |
47 |
15.25 |
14 |
12 |
1 |
1 |
30304 |
20 |
52 |
16.25 |
15 |
13 |
1.5 |
1.5 |
30305 |
25 |
62 |
18.25 |
17 |
15 |
1.5 |
1.5 |
30306 |
30 |
72 |
20.75 |
19 |
16 |
1.5 |
1.5 |
30307 |
35 |
80 |
22.75 |
21 |
18 |
2 |
1.5 |
30308 |
40 |
90 |
25.25 |
23 |
20 |
2 |
1.5 |
30309 |
45 |
100 |
27.25 |
25 |
22 |
2 |
1.5 |
30310 |
50 |
110 |
29.25 |
27 |
23 |
2.5 |
2 |
30311 |
55 |
120 |
31.5 |
29 |
25 |
2.5 |
2 |
30312 |
60 |
130 |
33.5 |
31 |
26 |
3 |
2.5 |
30313 |
65 |
140 |
36 |
33 |
28 |
3 |
2.5 |
30314 |
70 |
150 |
38 |
35 |
30 |
3 |
2.5 |
30315 |
75 |
160 |
40 |
37 |
31 |
3 |
2.5 |
30316 |
80 |
170 |
42.5 |
39 |
33 |
3 |
2.5 |
30317 |
85 |
180 |
44.5 |
41 |
34 |
4 |
3 |
30318 |
90 |
190 |
46.5 |
43 |
36 |
4 |
3 |
30319 |
95 |
200 |
49.5 |
45 |
38 |
4 |
3 |
30320 |
100 |
215 |
51.5 |
47 |
39 |
4 |
3 |
30321 |
105 |
225 |
53.5 |
49 |
41 |
4 |
3 |
30322 |
110 |
240 |
54.5 |
50 |
42 |
4 |
3 |
30324 |
120 |
260 |
59.5 |
55 |
46 |
4 |
3 |
30326 |
130 |
280 |
63.75 |
58 |
49 |
5 |
4 |
30328 |
140 |
300 |
67.75 |
62 |
53 |
5 |
4 |
30330 |
150 |
320 |
72 |
65 |
55 |
5 |
4 |
30332 |
160 |
340 |
75 |
68 |
58 |
5 |
4 |
30334 |
170 |
360 |
80 |
72 |
62 |
5 |
4 |
31300 series |
31305 |
25 |
62 |
18.25 |
17 |
13 |
1.5 |
1.5 |
31306 |
30 |
72 |
20.75 |
19 |
14 |
1.5 |
1.5 |
31307 |
35 |
80 |
22.75 |
21 |
15 |
2 |
1.5 |
31308 |
40 |
90 |
25.25 |
23 |
17 |
2 |
1.5 |
31309 |
45 |
100 |
27.25 |
25 |
18 |
2 |
1.5 |
31310 |
50 |
110 |
29.25 |
27 |
19 |
2.5 |
2 |
31311 |
55 |
120 |
31.5 |
29 |
21 |
2.5 |
2 |
31312 |
60 |
130 |
33.5 |
31 |
22 |
3 |
2.5 |
31313 |
65 |
140 |
36 |
33 |
23 |
3 |
2.5 |
31314 |
70 |
150 |
38 |
35 |
25 |
3 |
2.5 |
31315 |
75 |
160 |
40 |
37 |
26 |
3 |
2.5 |
31316 |
80 |
170 |
42.5 |
39 |
27 |
3 |
2.5 |
31317 |
85 |
180 |
44.5 |
41 |
28 |
4 |
3 |
31318 |
90 |
190 |
46.5 |
43 |
30 |
4 |
3 |
31319 |
95 |
200 |
49.5 |
45 |
32 |
4 |
3 |
31320 |
100 |
215 |
56.5 |
51 |
35 |
4 |
3 |
31321 |
105 |
225 |
58 |
53 |
36 |
4 |
3 |
31322 |
110 |
240 |
63 |
57 |
38 |
4 |
3 |
31324 |
120 |
260 |
68 |
62 |
42 |
4 |
3 |
31326 |
130 |
280 |
72 |
66 |
44 |
5 |
4 |
31328 |
140 |
300 |
77 |
70 |
47 |
5 |
4 |
31330 |
150 |
320 |
82 |
75 |
50 |
5 |
4 |
32000 series |
32004 |
20 |
42 |
15 |
15 |
12 |
0.6 |
0.6 |
32005 |
25 |
47 |
15 |
15 |
11.5 |
0.6 |
0.6 |
32006 |
30 |
55 |
17 |
17 |
13 |
1 |
1 |
32007 |
35 |
62 |
18 |
18 |
14 |
1 |
1 |
32008 |
40 |
68 |
19 |
19 |
14.5 |
1 |
1 |
32009 |
45 |
75 |
20 |
20 |
15.5 |
1 |
1 |
32010 |
50 |
80 |
20 |
20 |
15.5 |
1 |
1 |
32011 |
55 |
90 |
23 |
23 |
17.5 |
1.5 |
1.5 |
32012 |
60 |
95 |
23 |
23 |
17.5 |
1.5 |
1.5 |
32013 |
65 |
100 |
23 |
23 |
17.5 |
1.5 |
1.5 |
32014 |
70 |
110 |
25 |
25 |
19 |
1.5 |
1.5 |
32015 |
75 |
115 |
25 |
25 |
19 |
1.5 |
1.5 |
32016 |
80 |
125 |
29 |
29 |
22 |
1.5 |
1.5 |
32017 |
85 |
130 |
29 |
29 |
22 |
1.5 |
1.5 |
32018 |
90 |
140 |
32 |
32 |
24 |
2 |
1.5 |
32019 |
95 |
145 |
32 |
32 |
24 |
2 |
1.5 |
32020 |
100 |
150 |
32 |
32 |
24 |
2 |
1.5 |
32021 |
105 |
160 |
35 |
35 |
26 |
2.5 |
2 |
32022 |
110 |
170 |
38 |
38 |
29 |
2.5 |
2 |
32024 |
120 |
180 |
38 |
38 |
29 |
2.5 |
2 |
32026 |
130 |
200 |
45 |
45 |
34 |
2.5 |
2 |
32028 |
140 |
210 |
45 |
45 |
34 |
2.5 |
2 |
32030 |
150 |
225 |
48 |
48 |
36 |
3 |
2.5 |
32032 |
160 |
240 |
51 |
51 |
38 |
3 |
2.5 |
32034 |
170 |
260 |
57 |
57 |
43 |
3 |
2.5 |
32036 |
180 |
280 |
64 |
64 |
48 |
3 |
2.5 |
32038 |
190 |
290 |
64 |
64 |
48 |
3 |
2.5 |
32040 |
200 |
310 |
70 |
70 |
53 |
3 |
2.5 |
32044 |
220 |
340 |
76 |
76 |
57 |
4 |
3 |
32048 |
240 |
360 |
76 |
76 |
57 |
4 |
3 |
32200 series |
32204 |
20 |
47 |
19.25 |
18 |
15 |
1 |
1 |
32205 |
25 |
52 |
19.25 |
18 |
16 |
1 |
1 |
32206 |
30 |
62 |
21.25 |
20 |
17 |
1 |
1 |
32207 |
35 |
72 |
24.25 |
23 |
19 |
1.5 |
1.5 |
32208 |
40 |
80 |
24.75 |
23 |
19 |
1.5 |
1.5 |
32209 |
45 |
85 |
24.75 |
23 |
19 |
1.5 |
1.5 |
32210 |
50 |
90 |
24.75 |
23 |
19 |
1.5 |
1.5 |
32211 |
55 |
100 |
26.76 |
25 |
21 |
2 |
1.5 |
32212 |
60 |
110 |
29.75 |
28 |
24 |
2 |
1.5 |
32213 |
65 |
120 |
32.75 |
31 |
27 |
2 |
1.5 |
32214 |
70 |
125 |
33.25 |
31 |
27 |
2 |
1.5 |
32215 |
75 |
130 |
33.25 |
31 |
27 |
2 |
1.5 |
32216 |
80 |
140 |
35.25 |
33 |
28 |
2.5 |
2 |
32217 |
85 |
150 |
38.5 |
36 |
30 |
2.5 |
2 |
32218 |
90 |
160 |
42.5 |
40 |
34 |
2.5 |
2 |
32219 |
95 |
170 |
45.5 |
43 |
37 |
3 |
2.5 |
32220 |
100 |
180 |
49 |
46 |
39 |
3 |
2.5 |
32221 |
105 |
190 |
53 |
50 |
43 |
3 |
2.5 |
32222 |
110 |
200 |
56 |
53 |
46 |
3.5 |
2 |
32224 |
120 |
215 |
61.5 |
58 |
50 |
3 |
2.5 |
32226 |
130 |
230 |
67.75 |
64 |
54 |
4 |
3 |
32228 |
140 |
250 |
71.75 |
68 |
58 |
4 |
3 |
32230 |
150 |
270 |
77 |
73 |
60 |
4 |
3 |
32232 |
160 |
290 |
84 |
80 |
67 |
4 |
3 |
32234 |
170 |
310 |
91 |
86 |
71 |
5 |
4 |
32236 |
180 |
320 |
91 |
86 |
71 |
5 |
4 |
32238 |
190 |
340 |
97 |
92 |
75 |
5 |
4 |
32240 |
200 |
360 |
104 |
98 |
82 |
5 |
4 |
32244 |
220 |
400 |
115 |
108 |
90 |
5 |
4 |
32300 series |
32303 |
17 |
47 |
20.25 |
19 |
16 |
1 |
1 |
32304 |
20 |
52 |
22.25 |
21 |
18 |
1.5 |
1.5 |
32305 |
25 |
62 |
25.25 |
24 |
20 |
1.5 |
1.5 |
32306 |
30 |
72 |
28.75 |
27 |
23 |
1.5 |
1.5 |
32307 |
35 |
80 |
32.75 |
31 |
25 |
2 |
1.5 |
32308 |
40 |
90 |
35.25 |
33 |
27 |
2 |
1.5 |
32309 |
45 |
100 |
38.25 |
36 |
30 |
2 |
1.5 |
32310 |
50 |
110 |
42.25 |
40 |
33 |
2.5 |
2 |
32311 |
55 |
120 |
45.5 |
43 |
35 |
2.5 |
2 |
32312 |
60 |
130 |
48.5 |
46 |
37 |
3 |
2.5 |
32313 |
65 |
140 |
51 |
48 |
39 |
3 |
2.5 |
32314 |
70 |
150 |
54 |
51 |
42 |
3 |
2.5 |
32315 |
75 |
160 |
58 |
55 |
45 |
3 |
2.5 |
32316 |
80 |
170 |
61.5 |
58 |
48 |
3 |
2.5 |
32317 |
85 |
180 |
63.5 |
60 |
49 |
4 |
3 |
32318 |
90 |
190 |
67.5 |
64 |
53 |
4 |
3 |
32319 |
95 |
200 |
71.5 |
67 |
55 |
4 |
3 |
32320 |
100 |
215 |
77.5 |
73 |
60 |
4 |
3 |
32321 |
105 |
225 |
81.5 |
77 |
63 |
4 |
3 |
32322 |
110 |
240 |
84.5 |
80 |
65 |
4 |
3 |
32324 |
120 |
260 |
90.5 |
86 |
69 |
4 |
3 |
32334 |
170 |
360 |
128 |
120 |
100 |
3.7 |
1.3 |
33000 series |
33005 |
25 |
47 |
17 |
17 |
14 |
0.6 |
0.6 |
33006 |
30 |
55 |
20 |
20 |
16 |
1 |
1 |
33007 |
35 |
62 |
21 |
21 |
17 |
1 |
1 |
33008 |
40 |
68 |
22 |
22 |
18 |
1 |
1 |
33009 |
45 |
75 |
24 |
24 |
19 |
1 |
1 |
33010 |
50 |
80 |
24 |
24 |
19 |
1 |
1 |
33011 |
55 |
90 |
27 |
27 |
21 |
1.5 |
1.5 |
33012 |
60 |
95 |
27 |
27 |
21 |
1.5 |
1.5 |
33013 |
65 |
100 |
27 |
27 |
21 |
1.5 |
1.5 |
33014 |
70 |
110 |
31 |
31 |
25.5 |
1.5 |
1.5 |
33015 |
75 |
115 |
31 |
31 |
25.5 |
1.5 |
1.5 |
33019 |
95 |
145 |
39 |
39 |
32.5 |
2 |
1.5 |
33022 |
110 |
170 |
47 |
47 |
37 |
2.5 |
2 |
33200 series |
33205 |
25 |
52 |
22 |
22 |
18 |
1 |
1 |
33206 |
30 |
62 |
25 |
25 |
19.5 |
1 |
1 |
33207 |
35 |
72 |
28 |
28 |
22 |
1.5 |
1.5 |
33208 |
40 |
80 |
32 |
32 |
25 |
1.5 |
1.5 |
33209 |
45 |
85 |
32 |
32 |
24.5 |
1.5 |
1.5 |
33210 |
50 |
90 |
32 |
32 |
24.5 |
1.5 |
1.5 |
33211 |
55 |
100 |
35 |
35 |
27 |
2 |
1.5 |
33212 |
60 |
110 |
38 |
38 |
29 |
2 |
1.5 |
33213 |
65 |
120 |
41 |
41 |
32 |
2 |
1.5 |
33214 |
70 |
125 |
41 |
41 |
32 |
2 |
1.5 |
33215 |
75 |
130 |
41 |
41 |
31 |
2 |
1.5 |
33216 |
80 |
140 |
46 |
46 |
35 |
2.5 |
2 |
33217 |
85 |
150 |
49 |
49 |
37 |
2.5 |
2 |
33220 |
100 |
180 |
63 |
63 |
48 |
3 |
2.5 |
Customized Packaging Solutions: We offer customized packaging solutions to meet the specific needs of our customers. Whether it's bulk packaging for large orders or individual packaging for specialized applications, we ensure our bearings are packed to your requirements.
Our Bearings are designed to deliver outstanding performance, durability, and reliability. From the selection of superior materials to precision processing, rigorous testing, and secure packaging, every step of our production process is focused on quality. We are committed to providing our customers with bearings that meet and exceed their expectations, ensuring optimal performance in every application.
![Our Exceptionally Smooth 51220 Thrust Ball Bearings Will Ensure That Your Equipment Operates Without a Hitch](//www.micstatic.com/athena/img/transparent.png)
![Our Exceptionally Smooth 51220 Thrust Ball Bearings Will Ensure That Your Equipment Operates Without a Hitch](//www.micstatic.com/athena/img/transparent.png)
Certificates
Application
The Bearings are mainly used in below-mentioned industrial areas and are successfully playing their role in growing the industry.
Continuous Casting Machines
Mechanical Fans and Blowers
Gearbox and Pumps
Wind Turbines
Material Handling
Petroleum Machinery
Marine Propulsion and Offshore Drilling
Mining and Construction Equipment
Pulp and Paper Processing Equipment
Compressors
Threshers
Textile Machinery
OUR TEAM
![Our Exceptionally Smooth 51220 Thrust Ball Bearings Will Ensure That Your Equipment Operates Without a Hitch](//www.micstatic.com/athena/img/transparent.png)
Stock Status
We have rich bearing storage to meet timely delivery requirements for all customers
WHY CHOOSE US?
1-. We provide our customers with the most comprehensive service and we'll do our best to deal with problems our customers encounter and ensure our customers' SATISFACTION
2-. The high quality of our products means that it have a long life, high speed, low noise, low vibration and low friction
3: Being honest and professional is our faith; a good attitude, timely response, quick delivery, and consideration of every detail are our working style
4: Bearings are manufactured by ourselves; we have enough storage space, enough inventory, and high production efficiency we possess, The most favorable price we offer to our customers makes sure every deal has a happy end.
FAQ
Q: How many are the MOQ of your company?
A: Our company's MOQ is 1 piece.
Q: Could you accept OEM and customize?
A: Yes, we can customize it for you according to the sample or drawing.
Q: Could you supply a sample for free?
A: Yes, we can supply a sample for free, but we need our customers to afford the freight.
Q: Does your factory have CE?
A: Yes, we have ISO 9001:2015 and EU certification. If you want another CE, we can do it for you.
Q: Is your company a factory or a Trade Company?
We have our own factory, and we have exported bearings for more than 10 years to all over the world.
Q: What time is the guarantee period for your bearing quality guarantee?
After 6 months, Customer needs to supply photos and send bearing back.
Q: Could you tell me the payment terms your company can accept?
A: T/T, L/C, D/P, MoneyGram
Q: What is the delivery time of your goods?
A: Within 7-15 days, mostly based on your order quantity.
Q: How do customize bearings (non-standard) from your company?
A: We offer OEM, customized (Non-standard) service and you need to provide drawing and detailed Technical Data for this purpose.
Q: What precautionary measures I should adopt before the installation of bearings?
Firstly, you don't need to remove the preservative coating of the bearings. It is necessary to wipe off the outside cylindrical surface and bore; if the grease is not compatible with the preservative, it is necessary to wash and carefully dry the bearing. Bearings should be installed in a dry, dust-free room away from metalworking or other machines producing swarf and dust