Self-Aligning Ball Bearing
Fetures:
Self-aligning ball bearings can be made of plastic, ceramic, stainless steal and bearing steal.
Self-aligning ball bearings has two kinds of structures which are cylindrical bore and tapered bore. The material of the cage can be steel plale or synthetic resine etc. Its speciality is that its outer race are in spherical shape, and with the ability of self-aligning. It can repair the errors caused by different concentricity and deflection ,but its inner and outer ring relative slop is not allowed to be over 3 degrees.
Applications:
Self-aligning ball bearings are suitable for under heavy load and the impact load, widely used in metallurgical mine oil papermaking mill cement wrung sugar industry, etc.
About Us:
Aofei bearing factory base in Shandong, China.
Our Main products include as below:
Tapered Roller Bearing
Cylindrical Roller Bearing
Deep Groove Ball Bearing
Self-Aligning Roller Bearing
Insert Bearing
Thrust Ball Bearing
Black Angle Bearing
Brief introduction:
1. High quality and high speed
2. reasonable price with all our products
3.Durable , long life
Our Advantage compare to other suppliers
1. Small order accepted, if we have stock.
2. OEM offered: Technical drawings or samples welcomed.
3. High quality, competitive price, delivery efficiency.
4. Professional supplier: Over 20 years in precision bearing, rollers.
5. SGS/CE/ISO9001 Certificate
6. DSBR produce.
Nominal Diameterd | C2 | C0 | C3 | C4 | C5 |
mm |
more than | to | min | max | min | max | min | max | min | max | min | max |
2.5 | 6 | 1 | 8 | 5 | 15 | 10 | 20 | 15 | 25 | 21 | 33 |
6 | 10 | 2 | 9 | 6 | 17 | 12 | 25 | 19 | 33 | 27 | 42 |
10 | 14 | 2 | 10 | 6 | 19 | 13 | 26 | 21 | 35 | 30 | 48 |
| | | | | | | | | | | |
14 | 18 | 3 | 12 | 8 | 21 | 15 | 28 | 23 | 37 | 32 | 50 |
18 | 24 | 4 | 14 | 10 | 23 | 17 | 30 | 25 | 39 | 34 | 52 |
24 | 30 | 5 | 16 | 11 | 24 | 19 | 35 | 29 | 46 | 40 | 58 |
| | | | | | | | | | | |
30 | 40 | 6 | 18 | 13 | 29 | 23 | 40 | 34 | 53 | 46 | 66 |
40 | 50 | 6 | 19 | 14 | 31 | 25 | 44 | 37 | 57 | 50 | 71 |
50 | 65 | 7 | 21 | 16 | 36 | 30 | 50 | 45 | 69 | 62 | 88 |
| | | | | | | | | | | |
65 | 80 | 8 | 24 | 18 | 40 | 35 | 60 | 54 | 83 | 76 | 108 |
80 | 100 | 9 | 27 | 22 | 48 | 42 | 70 | 64 | 96 | 89 | 124 |
100 | 120 | 10 | 31 | 25 | 56 | 50 | 83 | 75 | 114 | 105 | 145 |
| | | | | | | | | | | |
120 | 140 | 10 | 38 | 30 | 68 | 60 | 100 | 90 | 135 | 125 | 175 |
140 | 160 | 15 | 44 | 35 | 80 | 70 | 120 | 110 | 161 | 150 | 210 |
| | | | (r/min) | | | |
| Principal dimensions | | | Speed ratings | | Basic load ratings | |
Bearing NO. | d | D | B / C / T | | | (kN) | (kN) |
| | | | Grease | Oil | Dynamic | Static |
2208 | 40 | 80 | 23 | 7500 | 9000 | 22.5 | 7.38 |
2208K | 40 | 80 | 23 | 7500 | 9000 | 22.5 | 7.38 |
2209 | 45 | 85 | 23 | 7100 | 8500 | 23.2 | 8 |
2209K | 45 | 85 | 23 | 7100 | 8500 | 23.2 | 8 |
2210 | 50 | 90 | 23 | 6300 | 8000 | 23.2 | 8.45 |
2210K | 50 | 90 | 23 | 6300 | 8000 | 23.2 | 8.45 |
2211 | 55 | 100 | 25 | 6000 | 7100 | 26.8 | 9.95 |
2211K | 55 | 100 | 25 | 6000 | 7100 | 26.8 | 9.95 |
2212 | 60 | 110 | 28 | 5300 | 6300 | 34 | 12.5 |
2212K | 60 | 110 | 28 | 5300 | 6300 | 34 | 12.5 |
2213 | 65 | 120 | 31 | 4800 | 6000 | 43.5 | 16.2 |
2213K | 65 | 120 | 31 | 4800 | 6000 | 43.5 | 16.2 |
2214 | 70 | 125 | 31 | 4500 | 5600 | 44 | 17 |
2214K | 70 | 125 | 31 | 4500 | 5600 | 44 | 17 |
2215 | 75 | 130 | 31 | 4300 | 5300 | 44.2 | 18 |
2215K | 75 | 130 | 31 | 4300 | 5300 | 44.2 | 18 |
2304 | 20 | 52 | 21 | 11000 | 14000 | 17.8 | 4.75 |
2304K | 20 | 52 | 21 | 11000 | 14000 | 17.8 | 4.75 |
2305 | 25 | 62 | 24 | 9500 | 12000 | 24.5 | 6.48 |
2305K | 25 | 62 | 24 | 9500 | 12000 | 24.5 | 6.48 |
2306 | 30 | 72 | 27 | 8000 | 10000 | 31.5 | 8.68 |
2306K | 30 | 72 | 27 | 8000 | 10000 | 31.5 | 8.68 |
2307 | 35 | 80 | 31 | 7100 | 9000 | 39.2 | 11 |
2307K | 35 | 80 | 31 | 7100 | 9000 | 39.2 | 11 |
2308 | 40 | 90 | 33 | 6300 | 8000 | 44.8 | 13.2 |
2308K | 40 | 90 | 33 | 6300 | 8000 | 44.8 | 13.2 |
2309 | 45 | 100 | 36 | 5600 | 7100 | 55 | 16.2 |
2309K | 45 | 100 | 36 | 5600 | 7100 | 55 | 16.2 |
2310 | 50 | 110 | 40 | 5000 | 6300 | 64.5 | 19.8 |
2310K | 50 | 110 | 40 | 5000 | 6300 | 64.5 | 19.8 |