21300 type Spherical Roller Bearings 21305-21320
1. Higher carrying capacity;
2. Extending bearing life;
3. Lower noise and vibration;
4. To reduce friction;
5. Lowering the temperature;
6. Increasing machine uptime;
7. Lower maintenance costs
Spherical roller bearings are self-aligning, double-row, combination radial and thrust bearings. They use a spherical or crowned roller as the rolling element. The outer ring contains a spherical race which allows for some misalignment of the shaft and housing. To meet the most precise specifications, SRF proposes a permanently optimised Needle Roller Bearing range, providing even higher robustness.
For more detail informations pls feel free to contact us
|
Bearing No. |
d/ mm |
D/ mm |
B/ mm |
W/ kg |
Bearing type |
|
21305 |
25 |
62 |
17 |
0.28 |
Spherical roller bearings |
|
21305CC |
25 |
62 |
17 |
0.28 |
Spherical roller bearings |
|
21306 |
30 |
72 |
19 |
0.41 |
Spherical roller bearings |
|
21306CC |
30 |
72 |
19 |
0.41 |
Spherical roller bearings |
|
21307 |
35 |
80 |
21 |
0.55 |
Spherical roller bearings |
|
21307CC |
35 |
80 |
21 |
0.55 |
Spherical roller bearings |
|
21308E |
40 |
90 |
23 |
0.75 |
Spherical roller bearings |
|
21308CC |
40 |
90 |
23 |
0.75 |
Spherical roller bearings |
|
21309E |
45 |
100 |
25 |
0.99 |
Spherical roller bearings |
|
21309CC |
45 |
100 |
25 |
0.99 |
Spherical roller bearings |
|
21310E |
50 |
110 |
27 |
1.35 |
Spherical roller bearings |
|
21310CC |
50 |
110 |
27 |
1.35 |
Spherical roller bearings |
|
21311E |
55 |
120 |
29 |
1.7 |
Spherical roller bearings |
|
21311CC |
55 |
120 |
29 |
1.7 |
Spherical roller bearings |
|
21312E |
60 |
130 |
31 |
2.05 |
Spherical roller bearings |
|
21312CC |
60 |
130 |
31 |
2.05 |
Spherical roller bearings |
|
21313E |
65 |
140 |
33 |
2.55 |
Spherical roller bearings |
|
21313CC |
65 |
140 |
33 |
2.55 |
Spherical roller bearings |
|
21314E |
70 |
150 |
35 |
3.05 |
Spherical roller bearings |
|
21314CC |
70 |
150 |
35 |
3.05 |
Spherical roller bearings |
|
21315E |
75 |
160 |
37 |
3.7 |
Spherical roller bearings |
|
21315CC |
75 |
160 |
37 |
3.7 |
Spherical roller bearings |
|
21316E |
80 |
170 |
39 |
4.45 |
Spherical roller bearings |
|
21316EK |
80 |
170 |
39 |
4.45 |
Spherical roller bearings |
|
21317E |
85 |
180 |
41 |
5.2 |
Spherical roller bearings |
|
21317EK |
85 |
180 |
41 |
5.2 |
Spherical roller bearings |
|
21318E |
90 |
190 |
43 |
6.1 |
Spherical roller bearings |
|
21318EK |
90 |
190 |
43 |
6.1 |
Spherical roller bearings |
|
21319E |
95 |
200 |
45 |
7.05 |
Spherical roller bearings |
|
21320E |
100 |
215 |
47 |
8.5 |
Spherical roller bearings |
My company mainly sells bearing diameter size 1800MM - 5MM, sales bearing series is respectively: Ball bearing and Roller bearing, spherical roller bearing, deep groove ball bearing, roller bearings, cylindrical roller bearings, double row with single cylinder roller bearings, cylindrical roller bearings with double row circular cone roller bearings, single and double row circular cone roller bearings, imperial tapered roller bearings, thrust ball plane roller bearings, joint bearings, stewing bearings, etc. Widely used in metallurgy, mine, petroleum, chemical industry, machinery, vehicles, papermaking, cement industry etc.
Our company professionally supply all kinds of branded bearing, SKF Bearings, NSK bearings, TIMKEN Bearings, KOYO bearing, NTN bearing, INA bearing and chain Bearing, HRB bearing, ZWZ bearing, LYC bearings...
We will supply you the high-standard products with competitive price and maintenance service. Kindly invite you to pay attention our products content and contact to us. Besides our own brand we also accept OEM project. We look forward to cooperating with you!
