Ball Bearings
For over 50 years, SFERAX S.A., Switzerland's oldest linear ball bearing factory, has continued to improve the quality and range of its ball bearings.
SFERAX offers a wide range of linear ball bearings:
· standard ball bearings (shaft diameter 4 to 150 mm, various grades of precision)
· ball bearings with polyamide ball cage
This ball bearing features an extremely rigid construction with a polyamide cage, which makes for a marked reduction of the noise level and at the same time ensures jolt-free operation, even when biased.
· miniature ball bearings SMX
The miniature ball bearing SMX is made of stainless steel and featuring a brass ball tray, the main advantages of this ball bearing is that it is corrosion-resistant and devoid of any organic matter (all steel).
· economic ball bearings SL
This ball bearing defies competition both price-wise and on a practical level, thanks to its simplified assembly. Effectively, the SL ball bearing is mounted using a shrink-on technique that simplifies machining and does away with axially fitted circlips.
· ball bearings for high temperatures HT (from -30°C to +200°C)
This ball bearing is designed for high and low temperature, all made of steel (bearing steel and brass). This ball bearing features a high load carrying capacity, 4-6 ball tracks according to diameter, available in stainless steel too.
· open to 60° ball bearings (end-to-end shaft support)
· compact ball bearings (space-saving)
This ball bearing permits very high-precision linear movements without any limitation of travel and without play. It can be fixed by flanges or circlips that are bonded or press-fitted. This ball bearing has 6 ball tracks, available with brass ball tray or GBP ball tray (polyamide).
· linear and rotating ball bearings (3 different models)
The manufacturer also offers bearings intended for combined linear and rotating movements (LR, LCR and BIMO types). SFERAX expertise enabled us to take up and master the technological and technical challenge that the production of this sort of bearing.These ball bearings, available in various sizes and precision levels, are vital to handling manœuvres; they facilitate construction and contribute to diminishing robots and other automation systems in bulk. SFERAX linear and rotating ball bearings feature shaft diameters starting at 6 mm.
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Linear bearings |
Linear ball bearings | Ball bearings
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