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A stainless steel bearing is generally magnetizable, as it is made from AISI 420 stainless steel, which is harder and more shock-resistant than standard stainless steel (AISI 304).To check whether your bearing is made of stainless steel, simply read the reference engraved on the side of the bearing. This reference should begin with the prefix "S" meaning "Stainless Steel".

The Deep Groove Ball Bearing, known as 62202-2RS-SKF SKF, has an inner diameter of 15 mm, an outer diameter of 35 mm and a thickness of 14 mm.

These suffixes mean "with 1 or 2 sheet metal deflectors", for dust-tightness. At 123Roulement, we specify whether the bearing is sealed on 2 sides with "ZZ".

These suffixes indicate that the cage (the part of the bearing that holds the balls apart) is made of polymer material. Usually made of glass-fiber-reinforced polyamide.

The Deep Groove Ball Bearing, known as 62202-2RS-SKF SKF, has an inner diameter of 15 mm, an outer diameter of 35 mm and a thickness of 14 mm.

Means "increased internal clearance". Often referred to as high-speed, this means that the bearing is designed for high rotational speeds and moderately high temperatures. CAUTION: a bearing with increased internal clearance will not operate optimally at low speeds. Please refer to the data sheet for the bearing you are looking for to find out its rotation speed limit.

Some bearings are available with more or less important variants (high or low internal clearance, special grease, very high temperature, etc.). These variants are systematically indicated by prefixes and suffixes in the part number.For example, the suffix "2RS" means that the bearing is splash-proof, thanks to a sealing flange on both sides of the bearing.The suffix "C3" means that the bearing has increased internal clearance, and will require a higher operating temperature, or a higher rotation speed.

The ABEC standard is used to classify bearings according to their machining tolerance. This standard is regularly called into question because it does not include certain technologies that are important for guaranteeing proper operation, both in terms of efficiency and bearing life.123Roulement therefore makes little use of this standard.

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The Deep Groove Ball Bearing, known as 62202-2RS-SKF SKF, has an inner diameter of 15 mm, an outer diameter of 35 mm and a thickness of 14 mm.

This suffix indicates that the bearing is designed for very high operating temperatures. In general, the temperature is indicated after this suffix.Beware, these bearings are not suitable for all applications, and will require a high temperature for optimum service life.

Any combination of closures is available Basic Bearing No. Nominal Bearing Dimensions Preferred Shoulder Diameters d D B,C r (min) da (min) da (max) Da (max) mm inch mm inch mm inch mm inch mm inch mm inch mm inch 624   4 0.1575 13 0.5118 5 0.1968 0.2 0.007 5.6 0.220 6.2 0.244 11.4 0.449 625  5 0.1969 13 0.6299 5 0.1968 0.3 0.012 7.0 0.276 7.6 0.299 14.0 0.551 626  6 0.2362 16 0.7480 6 0.2362 0.3 0.012 8.0 0.315 9.5 0.374 17.0 0.669 627  7 0.2756 22 0.8661 7 0.2756 0.3 0.012 9.0 0.354 12.2 0.480 20.0 0.787 628 5 0.3149 24 0.9448 8 0.3149 0.3 0.012 10.0 0.394 12.1 0.476 17.0 0.669 629 9 0.3543 26 1.0236 8 0.3149 0.3 0.012 11.5 0.453 ... ... 14.0 0.945 6200 10 0.3937 30 1.1811 9 0.3543 0.6 0.024 12.7 0.500 16.0 0.630 26.0 1.024 6201 12 0.4724 32 1.2598 10 0.3937 0.6 0.024 14.7 0.578 17.0 0.670 28.0 1.102 6201-1/2 12.7 0.5000 32 1.2598 10 0.3937 0.6 0.024 15.1 0.595 17.0 0.670 27.0 1.063 6202 15 0.5906 35 1.3780 11 0.4331 0.6 0.024 17.9 0.703 20.0 0.787 31.0 1.220 6202-5/8 15.875 0.6250 35 1.3780 11 0.4331 0.6 0.024 18.5 0.730 19.0 0.749 30.0 1.181 6202-16 16 0.6299 35 1.3780 11 0.4331 0.6 0.024 18.8 0.740 19.0 0.749 30.0 1.181 6203 17 0.6693 40 1.5748 12 0.4724 0.6 0.024 20.0 0.787 23.5 0.926 36.0 1.417 6203-5/8 15.875 0.6250 40 1.5748 12 0.4724 0.6 0.024 19.1 0.750 23.5 0.926 35.1 1.380 6204 20 0.7874 47 1.8504 14 0.5512 1.0 0.039 24.6 0.969 28.0 1.102 42.0 1.654 6205 25 0.9843 52 2.0470 15 0.5906 1.0 0.039 30.0 1.181 32.0 1.260 47.0 1.850 6206 30 1.1811 62 2.4409 16 0.6299 1.0 0.039 35.0 1.378 39.0 1.535 57.0 2.244 6207  35 1.3780 72 2.8346 17 0.6693 1.1 0.043 41.0 1.614 45.0 1.772 65.5 2.579 6208 40 1.5748 80 3.1496 18 0.7087 1.1 0.043 46.0 1.811 51.0 2.008 73.5 2.894 6209  45 1.7717 85 3.3465 19 0.7480 1.1 0.043 51.0 2.008 55.5 2.185 78.5 3.091 6210 50 1.9685 90 3.5433 20 0.7874 1.1 0.043 56.0 2.205 60.0 2.362 83.5 3.287 6211 55 2.1654 100 3.9370 21 0.8268 1.5 0.059 62.0 2.441 67.0 2.638 92.0 3.622 6212 60 2.3622 110 4.3307 22 0.8661 1.5 0.059 68.0 2.677 75.0 2.953 102.0 4.016 6213 65 2.5591 120 4.7244 23 0.9055 1.5 0.059 73.0 2.874 80.5 3.169 112.0 4.409 6214 70 2.7559 125 4.9213 24 0.9449 1.5 0.059 78.0 3.071 85.0 3.346 117.0 4.606 6215 75 2.9528 130 5.1181 25 0.9843 1.5 0.059 83.0 3.268 90.5 3.563 122.0 4.803 6216 80 3.1496 140 5.5118 26 1.0236 2.0 0.0787 89.0 3.504 95.5 3.760 131.0 5.157 6217 85 3.3465 150 5.9055 28 1.1024 2.0 0.0787 94.0 3.701 103.0 4.055 141.0 5.551 6218 90 3.5433 160 6.2992 30 1.1811 2.0 0.0787 99.0 3.898 109.0 4.291 151.0 5.945 6219 95 3.7402 170 6.6929 32 1.2598 2.1 0.0827 106.0 4.173 116.0 4.567 159.0 6.260 6220 100 3.9370 180 7.0866 34 1.3386 2.1 0.0827 111.0 4.370 122.0 4.803 169.0 6.654 6221 105 4.1399 190 7.4803 36 1.4173 2.1 0.0827 116.0 4.567 125.0 4.921 179.0 7.047 6222 110 4.3307 200 7.8740 38 1.4961 2.1 0.0827 121.0 4.764 132.0 5.197 189.0 7.441 ☆We reserve the right to change specifications and other information included in this catalogue without notice.

: One Shield : Two Shields : One Non-Contact Seal : Two Non-Contact Seals : One Contact Seal : Two Contact Seals : One Tight sealing type : Two Tight sealing type

These suffixes mean "with 1 or 2 rubber seals". At 123Roulement, we use the number "2" to specify when the bearing is sealed on both sides.