Rubber sealed self-aligning ball bearing 2202 2RS 2203 2RS 2204 2RS
Home appliances, electric motor automotive components, pumps, machinery. Elector plating, elector polishing, Food processing, vacuum applications. Fiber processing, conveyor processing. Medical radiation, photo processing, Computer assembly, electronics applications, Medicine equipment, wet applications
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Self-aligning ball bearings has two rows of balls and a common sphere raceway in the outer ring.
The bearings are consequently self-aligning and insensitive to shaft deflections and angular misalignment of the shaft relative to the housing.Additionally,
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 with either a cylindrical or tapered bore. Bearings with a tapered bore can be mounted directly on a shaft or on an adapter or withdrawal sleeve.
Specification
| Structure | Self aligning ball bearing |
|---|---|
| Type | Self aligning ball bearing |
| Brand Name | DKB |
| Internal diameter | 20mm |
| External diameter | 47mm |
| Width | 18mm |
| size | 20x47x18mm |
| Weight | 0.152kg |
| Material | Chrome steel/GCr15/Stainless steel/ceramic |
| Is customized | Yes (Drawings required) |
| Wholesale and freight | To provide you with accurate solutions |
| Tips | Please contact us for details of the required products. |
Parameter
| Bearing Numbers | Boundary Dimenssion (mm) | Mass （KG） | Basic Load Ratings(KN) | Limited Speed（rpm) | |||||
|---|---|---|---|---|---|---|---|---|---|
| d | D | B | rmin | approx | Cr | Cor | Grease | Oil | |
| 2200 | 10 | 30 | 14 | 0.60 | 0.042 | 6.57 | 1.53 | 18000 | 22000 |
| 2201 | 12 | 32 | 14 | 0.60 | 0.048 | 6.84 | 1.66 | 16000 | 19000 |
| 2202 | 15 | 35 | 14 | 0.60 | 0.055 | 6.93 | 1.78 | 14000 | 17000 |
| 2203 | 17 | 40 | 16 | 0.60 | 0.085 | 8.82 | 2.31 | 12000 | 15000 |
| 2204 | 20 | 47 | 18 | 1.00 | 0.133 | 11.34 | 3.17 | 11000 | 13000 |
| 2205 | 25 | 52 | 18 | 1.00 | 0.150 | 11.07 | 3.31 | 10000 | 11000 |
| 2206 | 30 | 62 | 20 | 1.00 | 0.249 | 13.68 | 4.32 | 8200 | 10000 |
| 2207 | 35 | 72 | 23 | 1.10 | 0.378 | 19.35 | 6.34 | 7100 | 8400 |
| 2208 | 40 | 80 | 23 | 1.10 | 0.477 | 20.07 | 7.06 | 6400 | 7500 |
| 2209 | 45 | 85 | 23 | 1.10 | 0.522 | 20.88 | 7.82 | 5700 | 6700 |
| 2210 | 50 | 90 | 23 | 1.10 | 0.564 | 20.88 | 8.11 | 5200 | 6100 |
| 2211 | 55 | 100 | 25 | 1.50 | 0.746 | 23.85 | 9.50 | 4800 | 5500 |
| 2212 | 60 | 110 | 28 | 1.50 | 1.030 | 30.60 | 12.10 | 4400 | 5100 |
| 2213 | 65 | 120 | 31 | 1.50 | 1.400 | 39.15 | 15.74 | 4000 | 4800 |
| 2214 | 70 | 125 | 31 | 1.50 | 1.520 | 39.60 | 16.42 | 3700 | 4400 |
| 2215 | 75 | 130 | 31 | 1.50 | 1.600 | 40.05 | 17.09 | 3500 | 4100 |
| 2216 | 80 | 140 | 33 | 2.00 | 1.970 | 43.65 | 19.10 | 3200 | 3800 |
| 2217 | 85 | 150 | 36 | 2.00 | 2.480 | 52.50 | 22.66 | 3000 | 3600 |
| 2218 | 90 | 160 | 40 | 2.00 | 3.130 | 63.00 | 27.55 | 2900 | 3400 |
| 2220 | 100 | 180 | 46 | 2.10 | 4.530 | 94.50 | 38.50 | 2700 | 3200 |
