608-2RS deep groove rodamiento de bolas parameters, brand models, and related specifications are detailed with corrected weight.
Contenido
The following is the detailed parameter and dimension information of the 608-2RS bearing, with the original weight error corrected to ensure data accuracy:
– Bearing Type: Deep Groove Ball Bearing
– Domestic New Model: 608-2RS
– Domestic Old Model: 180018
– Inner Diameter: 8mm
– Outer Diameter: 22mm
– Width: 7mm
– Grease Lubrication Speed: 23000r/min
– Basic Static Load Rating (Cor): 1.35kN
– Basic Dynamic Load Rating (Cr): 3.30kN
– Oil Lubrication Speed: 41000r/min

– Weight: 0.012KG (The original 12KG was a parameter error, which has been corrected here)
The corresponding models of 608-2RS bearings from different brands are as follows for easy selection and comparison:
SKF: 608-2RS1; NSK: 608DD; FAG: 608.2RSR; NACHI: 608-2NSL; KOYO: 6082RS; RHP: 608-2RS; STEYR: 608-2RS; MRC: 38ZZ; SNR: 608EE
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Bearing Type
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Domestic New Model
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Specification (d×D×B)
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Subcategory
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Domestic Old Model
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Weight (kg)
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Deep Groove Ball Bearing
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608-2RS
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8×22×7
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Deep Groove Ball Bearing with Seals
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180018
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0.012
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The following are the models of imported bearings with the same size (8mm inner diameter, 22mm outer diameter, 7mm width) as the 608-2RS bearing:
SKF: 608, 608-2RSH, W 608-2Z, W 608-2RS1, W 608, 608-RSH, 608-2RSL, 608-RSL, 608-2Z/C3WT, 608-2Z, 608-Z;
KOYO: F608ZZ, F608, 608-2RS, 608-2RU, 608ZZ, 608;
NTN: MM-SEB08J1ZZ1C3/0G, 5MG-SEB08J1ZZ1C3/0G, MT2-SEB08J1ZZ1C3/0G, SC850ZZNR, FL608ZZ, FL608Z, FL608, 608ZZ, 608Z, 608;
NSK: 8BGR10X, 8BGR10H, 8BGR10S, 8BSA10T1X, 708A, 708C, 108, F608DD, F608VV, F608ZZ, F608, 608DD, 608VV, 608ZZ, 608;
FAG: 108-TVH, 608-2Z, 608-2RSR, 608;
Other Imported Models: SKF 708 ACD/HCP4AHS, SKF 708 ACD/P4AHS, SKF 708 CD/HCP4AHS, SKF 708 CD/P4AH.
Below are the models of domestic bearings with the same size (8×22×7) as the 608-2RS bearing, covering different series and precision grades:
HZB: 608-2RDA, SSF608-ZZ, SSF608, SS608-ZZ, SS608, F608-ZZ, F608-Z, F608C3, F608, 608-ZZC3P6QE6, 608-ZZC3, 608-ZZ, 608-ZC3, 608-Z, 608C3, 608;
TG: 108, 608, F608;
Other domestic models: 608HH/YA, 608/P53, 608/P6, 608/P4, 608/P5, 608/C3, 608-Z/C3, 608-Z/P5, 608-2Z/P6, 608-RZ/P5, 608-RZ/P6, 608-2Z/P5, 608-2Z/C2, 608-2Z/C3, 608-2Z/C9, 608-2RZ/P5, 608-2RZ/P6, 108/P5, 108/P6, 608-Z/P6, R-2280HH, 608-2ZWC, B708C/P4, B708C/P5, B708C/P6, 708CJ/P4, 708CJ/P5, 708CJ/P6, 708C/P4, 708CETA/P2, 708CETA/P4.
Rodamientos rígidos a bolas are composed of a pair of races, a set of cages and a set of steel balls. With a simple structure and easy installation, they are one of the most widely produced and used tipos de rodamientos in the world. 608-2RS rodamiento rígido a bolas is a typical representative of this type.
The core load-bearing capacity of this type of bearing is mainly radial load, but it can also bear a certain amount of axial load in any direction. When the radial internal clearance of the bearing is increased within a reasonable range, the deep groove ball bearing can have the characteristics of angular contact ball bearings, and then can bear larger axial loads. This is an important performance advantage of 608-2RS bearing in practical application.
After the rodamiento rígido a bolas is installed on the shaft, the axial displacement of the shaft or housing can be limited within the axial range of the bearing itself. In addition, when there is a slight inclination between the housing hole and the shaft (or the outer ring and the inner ring) (the inclination angle does not exceed 8′-16′, which is determined according to the bearing clearance), the bearing can still work normally. However, it should be noted that the existence of the inclination angle will shorten the service life of the bearing to a certain extent.