Double Row Spherical Roller Bearings Structure:
Double row spherical roller bearings have two rows of rollers, which mainly bear radial load, but can also bear axial load in any direction.
With high radial load capacity, double row spherical roller bearings are especially suitable for working under heavy load or vibration load, but they can’t bear pure axial load.
Common Bearing Cages For Spherical Bearings:
For double row spherical roller bearings, common cages are as below,
CA Cge: Bearings With Symmetrical Rollers And Retaining RIbs. The Cage Is A One-Piece, Double Pronged Machined Cage Of Brass
CA cage
CC Cage: Two Window-Type Steel Cages, Flangeless Inner Ring And Guide Ring Centered On The Inner Ring
CC cage
MB Cage: Machined Brass Cage, Inner Ring Guided
MB cage
E Cage: Increased Capacity Design
E cage
Spherical Bearing Size, Load Specification Parameters:
|
Bearing Model |
Size (mm) | Dynamic Load (KN) | Static Load (KN) |
Weight (kg) |
||
|
d |
D |
B |
||||
|
22208CC/ W33 |
40 | 80 | 23 | 77.0 | 88.4 | 0.524 |
| 22209CC/ W33 | 45 | 85 | 23 | 80.5 | 95.2 |
0.571 |
|
22210CC/ W33 |
50 | 90 | 23 | 83.7 | 102.0 | 0.614 |
| 22211CC/ W33 | 55 | 100 | 25 | 103.0 | 126.0 |
0.847 |
|
22212CC/ W33 |
60 | 110 | 28 | 123.0 | 154.0 | 1.154 |
| 22213CC/ W33 | 65 | 120 | 31 | 151.0 | 194.0 |
1.535 |
|
22214CC/ W33 |
70 | 125 | 31 | 151.0 | 196.0 | 1.596 |
| 22215CC/ W33 | 75 | 130 | 31 | 162.0 | 215.0 |
1.687 |
| 80 | 140 | 33 | 175.0 | 234.0 | 2.132 | |
| 22217CC/ W33 | 85 | 150 | 36 | 213.0 | 282.0 |
2.665 |
|
22218CC/ W33 |
90 | 160 | 40 | 249.0 | 337.0 | 3.383 |
| 22219CC/ W33 | 95 | 170 | 43 | 283.0 | 390.0 |
4.198 |
|
22220CC/ W33 |
100 | 180 | 46 | 316.0 | 435.0 | 5.006 |
| 22222CC/ W33 | 110 | 200 | 53 | 411.0 | 588.0 |
7.318 |
|
22224CC/ W33 |
120 | 215 | 58 | 479.0 | 691.0 | 9.001 |
| 22226CC/ W33 | 130 | 230 | 64 | 563.0 | 832.0 |
11.159 |
|
22228CC/ W33 |
140 | 250 | 68 | 639.0 | 954.0 | 14.166 |
| 22308CC/ W33 | 40 | 90 | 33 | 119.0 | 137.0 |
1.015 |
|
22309CC/ W33 |
45 | 100 | 36 | 143.0 | 169.0 | 1.365 |
| 22310CC/ W33 | 50 | 110 | 40 | 178.0 | 212.0 |
1.789 |
|
22311CC/ W33 |
55 | 120 | 43 | 210.0 | 252.0 | 2.310 |
| 22312CC/ W33 | 60 | 130 | 46 | 242.0 | 292.0 |
2.879 |
|
22313CC/ W33 |
65 | 140 | 48 | 264.0 | 321.0 | 3.467 |
| 22314CC/ W33 | 70 | 150 | 51 | 313.0 | 396.0 |
4.344 |
|
22315CC/ W33 |
75 | 160 | 55 | 348.0 | 447.0 | 5.279 |
| 22316CC/ W33 | 80 | 170 | 58 | 392.0 | 507.0 |
6.320 |
|
22317CC/ W33 |
85 | 180 | 60 | 429.0 | 555.0 | 7.274 |
| 22318CC/ W33 | 90 | 190 | 64 | 483.0 | 639.0 |
8.643 |
|
22319CC/ W33 |
95 | 200 | 67 | 531.0 | 705.0 | 9.967 |
| 22320CC/ W33 | 100 | 215 | 73 | 617.0 | 833.0 |
12.722 |
|
22322CC/ W33 |
110 | 240 | 80 | 714.0 | 968.0 |
17.540 |
New Model and Old Model Comparison Table:
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