SKF
| Scale quantity | Your discount | Unit price |
|---|---|---|
| 25 | 1,69 € | 32,13 € |
| 35 | 3,38 € | 30,44 € |
The SKF deep groove ball bearing 62208 -2RS1 (40x80x23 mm) offers reliable protection against dirt and moisture thanks to its ground seals on both sides and standard clearance.
The SKF deep groove ball bearing 62208 -2RS1 is a single-row rolling bearing designed to accommodate both radial and axial loads in both directions. Compared with the standard 6208 series, this version is characterised by an increased width of 23 mm. Manufactured from standard 100Cr6 bearing steel, the design features a dimensionally stable sheet steel cage and operates within a temperature range of -20 to +120 degrees Celsius.
Design engineers and maintenance technicians prefer to use this bearing design for rotating shafts that require an increased lubricant reserve within a compact installation space. Compared with narrower bearing variants, the additional housing volume provides space for a larger quantity of grease, which helps to extend service life under continuous radial loads. The cylindrical outer ring, which has no flange or groove, allows the bearing to be fitted directly into smooth housing bores, whilst the standard radial bearing clearance ensures balanced operating clearance within the nominal temperature range.
The suffix combination -2RS1 denotes abiding sealing lips fitted on both sides, with robust sheet metal reinforcement. These seals lie directly against the inner ring and help to keep dust, dirt particles and splash water out of the bearing interior. At the same time, they help to retain the lubricant applied at the factory. Compared with open bearings, this eliminates the need for external sealing elements and regular relubrication during operation.
This roller bearing has an inner diameter of 40 mm, an outer diameter of 80 mm and a width of 23 mm. Due to the wider design of the 62208 series, the bearing offers an increased lubricant capacity compared with standard bearings with the same shaft diameter.
At SKF, the designation 2RS1 refers to contact seals fitted on both sides, featuring an elastomeric sealing lip and sheet steel reinforcement. The sealing lips run against the inner ring with light contact pressure, thereby protecting the bearing interior from the ingress of contaminants and moisture.
The permissible operating range is between -20 and +120 degrees Celsius. This range is determined by the 100Cr6 rolling bearing steel used and the material of the sealing elements.
No, no additional initial greasing is required. The bearing is sealed on both sides and is already filled with grease at the factory. Opening the sealing washers would compromise the sealing effect and is not intended for installation purposes.
The component complies with the ‘Normal’ standard tolerance class (P0/PN or ABEC 1) and has a standard radial bearing clearance. This combination is suitable for standard fit conditions on shafts and housings without excessive thermal expansion.
Inside, a robust sheet-steel cage keeps the rolling elements at a uniform distance apart. This cage design is characterised by its low weight, resistance to temperature fluctuations and good strength at normal industrial speeds.
SKF Group
Sven Wingquists Gata 2, 415 50 Gothenburg, Sweden
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