Product Description
Advantages:
1.high speed and high precision
2.long service lifetime
3.lowest noise and good performance
Self-aligning ball bearings have two rows of balls and a common sphered raceway in the outer ring. The bearings are insensitive to angular misalignment of the shaft relative to the housing.
Self-aligning ball bearings generate less friction than any other type of rolling bearing, which enables them to run cooler even at high speeds.
self-aligning ball bearings are available in several designs, including:
(1) basic design bearings
(2) bearings with an extended inner ring
(3) sealed bearings
| |
mm |
|
|
|
Dynamic |
Static |
rpm |
|
kg |
| |
d |
D |
B |
rsmin |
Cr |
Cor |
Grease |
Oil |
≈ |
| 1200 series |
| 1200 |
10 |
30 |
9 |
0.6 |
5.5 |
1.19 |
21,000 |
24,000 |
0.033 |
| 1201 |
12 |
32 |
10 |
0.6 |
5.6 |
1.27 |
18,000 |
22,000 |
0.04 |
| 1202 |
15 |
35 |
11 |
0.6 |
7.45 |
1.75 |
16,000 |
19,000 |
0.049 |
| 1203 |
17 |
40 |
12 |
0.6 |
7.9 |
2.01 |
14,000 |
17,000 |
0.072 |
| 1204 |
20 |
47 |
14 |
1 |
9.9 |
2.61 |
13,000 |
15,000 |
0.116 |
| 1204K |
20 |
47 |
14 |
1 |
9.9 |
2.61 |
13,000 |
15,000 |
0.114 |
| 1205 |
25 |
52 |
15 |
1 |
12.1 |
3.3 |
11,000 |
13,000 |
0.138 |
| 1205K |
25 |
52 |
15 |
1 |
12.1 |
3.3 |
11,000 |
13,000 |
0.135 |
| 1206 |
30 |
62 |
16 |
1 |
15.6 |
4.65 |
9,200 |
11,000 |
0.217 |
| 1206K |
30 |
62 |
16 |
1 |
15.6 |
4.65 |
9,200 |
11,000 |
0.213 |
| 1207 |
35 |
72 |
17 |
1.1 |
15.8 |
5.1 |
8,000 |
9,400 |
0.317 |
| 1207K |
35 |
72 |
17 |
1.1 |
15.8 |
5.1 |
8,000 |
9,400 |
0.312 |
| 1208 |
40 |
80 |
18 |
1.1 |
19.3 |
6.55 |
7,100 |
8,400 |
0.414 |
| 1208K |
40 |
80 |
18 |
1.1 |
19.3 |
6.55 |
7,100 |
8,400 |
0.407 |
| 1209 |
45 |
85 |
19 |
1.1 |
21.9 |
7.35 |
6,400 |
7,500 |
0.457 |
| 1209K |
45 |
85 |
19 |
1.1 |
21.9 |
7.35 |
6,400 |
7,500 |
0.448 |
| 1210 |
50 |
90 |
20 |
1.1 |
22.7 |
8.1 |
5,800 |
6,800 |
0.515 |
| 1210K |
50 |
90 |
20 |
1.1 |
22.7 |
8.1 |
5,800 |
6,800 |
0.504 |
| 1211 |
55 |
100 |
21 |
1.5 |
26.8 |
10 |
5,300 |
6,200 |
0.692 |
| 1211K |
55 |
100 |
21 |
1.5 |
26.8 |
10 |
5,300 |
6,200 |
0.679 |
| 1212 |
60 |
110 |
22 |
1.5 |
30 |
11.5 |
4,900 |
5,800 |
0.879 |
| 1212K |
60 |
110 |
22 |
1.5 |
30 |
11.5 |
4,900 |
5,800 |
0.864 |
| 1213 |
65 |
120 |
23 |
1.5 |
31 |
12.5 |
4,500 |
5,300 |
1.13 |
| 1213K |
65 |
120 |
23 |
1.5 |
31 |
12.5 |
4,500 |
5,300 |
1.11 |
| 1214 |
70 |
125 |
24 |
1.5 |
34.5 |
13.8 |
4,200 |
4,900 |
1.24 |
| 1215 |
75 |
130 |
25 |
1.5 |
39 |
15.7 |
3,900 |
4,600 |
1.33 |
| 1215K |
75 |
130 |
25 |
1.5 |
39 |
15.7 |
3,900 |
4,600 |
1.31 |
| 1216 |
80 |
140 |
26 |
2 |
40 |
17 |
3,700 |
4,300 |
1.65 |
| 1216K |
80 |
140 |
26 |
2 |
40 |
17 |
3,700 |
4,300 |
1.62 |
| 1217 |
85 |
150 |
28 |
2 |
49 |
20.8 |
3,500 |
4,100 |
2.06 |
| 1217K |
85 |
150 |
28 |
2 |
49 |
20.8 |
3,500 |
4,100 |
2.03 |
| 1218 |
90 |
160 |
30 |
2 |
57 |
23.5 |
3,300 |
3,800 |
2.51 |
| 1218K |
90 |
160 |
30 |
2 |
57 |
23.5 |
3,300 |
3,800 |
2.47 |
| 1219 |
95 |
170 |
32 |
2.1 |
64 |
27.1 |
3,100 |
3,600 |
3.1 |
| 1219K |
95 |
170 |
32 |
2.1 |
64 |
27.1 |
3,100 |
3,600 |
3.05 |
| 1220 |
100 |
180 |
34 |
2.1 |
69 |
29.7 |
2,900 |
3,400 |
3.7 |
| 1220K |
100 |
180 |
34 |
2.1 |
69 |
29.7 |
2,900 |
3,400 |
3.64 |
| 1221 |
105 |
190 |
36 |
2.1 |
74.5 |
32.5 |
2,800 |
3,300 |
4.34 |
| 1222 |
110 |
200 |
38 |
2.1 |
80.5 |
35.5 |
2,600 |
3,100 |
5.15 |
| 1222K |
110 |
200 |
38 |
2.1 |
80.5 |
35.5 |
2,600 |
3,100 |
5.07 |
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.
Contact us
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