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 |
≈ |
| 1300 series |
| 1300 |
10 |
35 |
11 |
0.6 |
7.25 |
1.62 |
18,000 |
21,000 |
0.058 |
| 1301 |
12 |
37 |
12 |
1 |
9.45 |
2.16 |
16,000 |
18,000 |
0.066 |
| 1302 |
15 |
42 |
13 |
1 |
9.55 |
2.3 |
13,000 |
16,000 |
0.092 |
| 1303 |
17 |
47 |
14 |
1 |
12.5 |
3.2 |
12,000 |
14,000 |
0.128 |
| 1304 |
20 |
52 |
15 |
1.1 |
12.4 |
3.35 |
11,000 |
13,000 |
0.16 |
| 1304K |
20 |
52 |
15 |
1.1 |
12.4 |
3.35 |
11,000 |
13,000 |
0.158 |
| 1305 |
25 |
62 |
17 |
1.1 |
18 |
5 |
9,100 |
11,000 |
0.255 |
| 1305K |
25 |
62 |
17 |
1.1 |
18 |
5 |
9,100 |
11,000 |
0.251 |
| 1306 |
30 |
72 |
19 |
1.1 |
21.3 |
6.3 |
7,700 |
9,100 |
0.383 |
| 1306K |
30 |
72 |
19 |
1.1 |
21.3 |
6.3 |
7,700 |
9,100 |
0.377 |
| 1307 |
35 |
80 |
21 |
1.5 |
25.1 |
7.85 |
6,800 |
8,000 |
0.5 |
| 1307K |
35 |
80 |
21 |
1.5 |
25.1 |
7.85 |
6,800 |
8,000 |
0.492 |
| 1308 |
40 |
90 |
23 |
1.5 |
29.6 |
9.7 |
6,000 |
7,000 |
0.709 |
| 1308K |
40 |
90 |
23 |
1.5 |
29.6 |
9.7 |
6,000 |
7,000 |
0.698 |
| 1309 |
45 |
100 |
25 |
1.5 |
38 |
12.7 |
5,400 |
6,300 |
0.953 |
| 1309K |
45 |
100 |
25 |
1.5 |
38 |
12.7 |
5,400 |
6,300 |
0.938 |
| 1310 |
50 |
110 |
27 |
2 |
43.5 |
14.1 |
4,900 |
5,800 |
1.2 |
| 1310K |
50 |
110 |
27 |
2 |
43.5 |
14.1 |
4,900 |
5,800 |
1.18 |
| 1311 |
55 |
120 |
29 |
2 |
51.5 |
17.9 |
4,500 |
5,200 |
1.58 |
| 1311K |
55 |
120 |
29 |
2 |
51.5 |
17.9 |
4,500 |
5,200 |
1.56 |
| 1312 |
60 |
130 |
31 |
2.1 |
57 |
20.8 |
4,100 |
4,800 |
1.96 |
| 1312K |
60 |
130 |
31 |
2.1 |
57 |
20.8 |
4,100 |
4,800 |
1.93 |
| 1313 |
65 |
140 |
33 |
2.1 |
62 |
22.9 |
3,800 |
4,500 |
2.42 |
| 1313K |
65 |
140 |
33 |
2.1 |
62 |
22.9 |
3,800 |
4,500 |
2.38 |
| 1314 |
70 |
150 |
35 |
2.1 |
74.5 |
27.7 |
3,500 |
4,200 |
2.99 |
| 1315 |
75 |
160 |
37 |
2.1 |
79.5 |
30 |
3,300 |
3,900 |
3.55 |
| 1315K |
75 |
160 |
37 |
2.1 |
79.5 |
30 |
3,300 |
3,900 |
3.5 |
| 1316 |
80 |
170 |
39 |
2.1 |
88.5 |
33 |
3,100 |
3,600 |
4.17 |
| 1316K |
80 |
170 |
39 |
2.1 |
88.5 |
33 |
3,100 |
3,600 |
4.11 |
| 1317 |
85 |
180 |
41 |
3 |
97.5 |
38 |
2,900 |
3,400 |
4.96 |
| 1317K |
85 |
180 |
41 |
3 |
97.5 |
38 |
2,900 |
3,400 |
4.89 |
| 1318 |
90 |
190 |
43 |
3 |
116 |
44.5 |
2,700 |
3,200 |
5.78 |
| 1318K |
90 |
190 |
43 |
3 |
116 |
44.5 |
2,700 |
3,200 |
5.69 |
| 1319 |
95 |
200 |
45 |
3 |
132 |
51 |
2,600 |
3,000 |
6.69 |
| 1319K |
95 |
200 |
45 |
3 |
132 |
51 |
2,600 |
3,000 |
6.59 |
| 1320 |
100 |
215 |
47 |
3 |
143 |
57.5 |
2,400 |
2,900 |
8.3 |
| 1320K |
100 |
215 |
47 |
3 |
143 |
57.5 |
2,400 |
2,900 |
8.19 |
| 1321 |
105 |
225 |
49 |
3 |
156 |
64.5 |
2,300 |
2,700 |
10 |
| 1322 |
110 |
240 |
50 |
3 |
164 |
71.5 |
2,200 |
2,600 |
11.8 |
| 1322K |
110 |
240 |
50 |
3 |
164 |
71.5 |
2,200 |
2,600 |
11.7 |
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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