Product Description
Advantages:
1.high speed and high precision
2.long service lifetime
3.lowest noise and good performance
Spherical roller bearings are bearings with two inner ring raceways, spherical outer ring raceway and spherical rollers. The outer ring raceway center is consistent with the bearing center, so it has a self-aligning property to automatically adjust the error due to the installation of shaft and bearing housing or eccentricty caused by deflection. The bearing can still work when the relative tilt angle between inner and outer ring center line is less than 1~2.5. They can bear both radial load and axial load, especially for heavy duty and shock loads.
The above models are only show some products, only for your reference. Other models, please send inquiry to us.
| Bearing NO. |
Dimension(mm) |
W Oil Hole/Groove |
Weight(kg) |
| d |
D |
B |
r (min) |
do |
A |
N |
| 21304 |
20 |
52 |
15 |
1.1 |
3 |
6 |
4 |
0.18 |
| 22205 |
25 |
52 |
18 |
1.0 |
3 |
5 |
4 |
0.19 |
| 21305 |
25 |
62 |
17 |
1.1 |
6 |
6 |
4 |
0.29 |
| 22206 |
30 |
62 |
20 |
1.0 |
3 |
5 |
4 |
0.30 |
| 21306 |
30 |
72 |
19 |
1.1 |
3 |
5 |
4 |
0.43 |
| 22207 |
35 |
72 |
23 |
1.1 |
3 |
6 |
4 |
0.46 |
| 21307 |
35 |
80 |
21 |
1.5 |
3 |
5 |
4 |
0.57 |
| 22307 |
35 |
80 |
31 |
1.5 |
3 |
6 |
4 |
0.78 |
| 22208 |
40 |
80 |
23 |
1.1 |
3 |
6 |
4 |
0.56 |
| 21308 |
40 |
90 |
23 |
1.5 |
3 |
5 |
4 |
0.78 |
| 22308 |
40 |
90 |
33 |
1.5 |
4 |
7 |
4 |
1.07 |
| 22209 |
45 |
85 |
23 |
1.1 |
3 |
6 |
4 |
0.61 |
| 21309 |
45 |
100 |
25 |
1.5 |
3 |
5 |
4 |
1.08 |
| 22309 |
45 |
100 |
36 |
1.5 |
4 |
8 |
4 |
1.41 |
| 22210 |
50 |
90 |
23 |
1.1 |
3 |
6 |
4 |
0.65 |
| 21310 |
50 |
110 |
27 |
2.0 |
3 |
5 |
4 |
1.36 |
| 22310 |
50 |
110 |
40 |
2.0 |
4 |
8 |
4 |
1.92 |
| 22211 |
55 |
100 |
25 |
1.5 |
3 |
6 |
4 |
0.88 |
| 21311 |
55 |
120 |
29 |
2.0 |
3 |
5 |
4 |
1.70 |
| 22311 |
55 |
120 |
43 |
2.0 |
4 |
8 |
4 |
2.40 |
| 22212 |
60 |
110 |
28 |
1.5 |
3 |
6 |
4 |
1.20 |
| 21312 |
60 |
130 |
31 |
2.1 |
3 |
5 |
4 |
2.10 |
| 22312 |
60 |
130 |
46 |
2.1 |
4 |
8 |
4 |
3.05 |
| 22231 |
65 |
120 |
31 |
1.5 |
3 |
6 |
4 |
1.56 |
| 21313 |
65 |
140 |
33 |
2.1 |
3 |
6 |
4 |
2.60 |
| 22313 |
65 |
140 |
48 |
2.1 |
4 |
8 |
4 |
3.67 |
| 22214 |
70 |
125 |
31 |
1.5 |
3 |
6 |
4 |
1.65 |
| 31314 |
70 |
150 |
35 |
2.1 |
3 |
6 |
4 |
3.10 |
| 22314 |
70 |
150 |
51 |
2.1 |
5 |
10 |
4 |
4.45 |
| 22215 |
75 |
130 |
31 |
1.5 |
3 |
6 |
4 |
1.74 |
| 21315 |
75 |
160 |
37 |
2.1 |
3 |
6 |
4 |
3.80 |
| 22315 |
75 |
160 |
55 |
2.1 |
5 |
10 |
4 |
5.44 |
| 22216 |
80 |
140 |
33 |
2.0 |
3 |
6 |
4 |
2.19 |
| 23216 |
80 |
140 |
44.4 |
2.0 |
4 |
8 |
4 |
2.95 |
| 21316 |
80 |
170 |
39 |
2.1 |
4 |
8 |
4 |
4.50 |
| 22316 |
80 |
170 |
58 |
2.1 |
5 |
10 |
4 |
6.42 |
| 22217 |
85 |
150 |
36 |
2.0 |
4 |
7 |
4 |
2.75 |
| 23217 |
85 |
150 |
49.2 |
2.0 |
4 |
8 |
4 |
3.78 |
Application
1. Automatic controlling machine
2. Semi-conductor industry
3. General industry machinery
4. Medical equipment
5. Metallurgy
6. Papermaking
7. Textile
8. Petroleum
Testing
Our bearings are strictly tested before delivery.
Packing & Delievery
Packing
1. tubes+cartons+pallets
2. industrial packing+cartons+pallets
3. single box packing+cartons+pallets
Delievery
Less than 1000PCS, deliver within 5 days by Express or Airplane.
More than 1000PCS, deliver within 15 days by sea.
Related Products
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory!
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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