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Categories | Non Standard Bearing |
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Brand Name: | VCD |
Model Number: | 6203 2RS |
Certification: | ISO9001:2000 |
Place of Origin: | Ningbo,China |
MOQ: | 50000 pcs |
Supply Ability: | 100000 pcs per month |
Delivery Time: | 30 days according to purchasing quantity |
Packaging Details: | Industrial plastic tube packing or single box packing |
Steel Material: | Gcr15 Chrome Steels |
Rubber Seals Materials: | NBR/ACM/FKM+SPCC |
Steel Balls: | Tolerance G10 |
Cages: | Steel or plastic |
name: | 6203 2rs bearing |
application: | automobiles |
Seals Material Type
Bearing seal form into dust cover and plastic material seal. There are various types of seal. Because of different seal material, bearing to adapt condition will also change.
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Name Code | Characteristics | Using Temperature |
NBR Acrylonitrile-butadiene rubber | Oil resistance,heat resistance,resistance to wear | -40~120 |
FKM Fluorine rubber | Hear resistant,acid and alkali resistant and chemicals, oil resistance preferred | -20~200 |
VMQ Silicone rubber | Heat and cold resistance, good compression deformation is small, but the mechanical strength is not good | -60~230 |
ACM Polypropylene acid ester rubber | Heat resistance, oil resistance better than NBR, but resistance to water and alkali is not strong | -20~150 |
Radial Clearance:
Bore | C2 | C0 | C3 | C4 | C5 | ||||||||
Over | Including | ||||||||||||
mm | Inch | mm | Inch | Min | Max | Min | Max | Min | Max | Min | Max | Min. | Max |
2.5 | 0.0984 | 10 | 0.3937 | 0 | 7 | 2 | 13 | 8 | 23 | 14 | 29 | 20 | 37 |
10 | 0.3937 | 18 | 0.7087 | 0 | 9 | 3 | 18 | 11 | 25 | 18 | 33 | 25 | 45 |
18 | 0.7887 | 24 | 0.9449 | 0 | 10 | 5 | 20 | 13 | 28 | 20 | 36 | 28 | 48 |
24 | 0.9449 | 30 | 1.1811 | 1 | 11 | 5 | 20 | 13 | 28 | 23 | 41 | 30 | 53 |
30 | 1.1811 | 40 | 1.5748 | 1 | 11 | 6 | 20 | 15 | 33 | 28 | 46 | 40 | 64 |
40 | 1.5748 | 50 | 1.9685 | 1 | 11 | 6 | 23 | 18 | 36 | 30 | 51 | 45 | 73 |
50 | 1.9685 | 65 | 2.5591 | 1 | 15 | 8 | 28 | 23 | 43 | 38 | 61 | 55 | 90 |
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