SNR Spherical roller bearings
The range of SNR spherical roller bearings reaches or exceeds the highest performance data on the market, thanks to the research actions jointly conducted by SNR and its suppliers on the quality of the steels. The common works initiated between SNR and the Iron & Steel manufacturers have allowed, for many years, a spectacular enhancement of the performance data of the steels. The evolution in the materials and technologies has resulted in an 18% increase of the dynamic load capacities for the SNR spherical roller bearings, and a 75% extension of their service life. Our bearings can accomodate misalignment up to 0.5° and are particularly suitable for heavy mechanics and heavy-duty operation. They sustain very high radial loads and moderate axial loads, both at low rotating speeds.
3 cages, 4 specific solutions
EA Series: Series with steel cage bearings for general high temperature applications (+200°C). Centred on the inner ring, the cage features a unique concept with 4 guide plans, for perfect position control of the rolling bodies without any added components. Surface treatment reduces the friction coefficient and the wear, for better hold at high speed. By design, the lubricant reserve in the bearing is increased and lubricant flow is enhanced.
EM Series: Solid copper alloy cage featuring excellent impact vibration and high-speed resistance.
EF800 Series: Solid cage for high vibration applications (See EF 800 Bearings for screening machines)
E Series: 6.6 Polyamide cage (with 25% glass fibre fill) for general applications up to 120°C in continuous operation, and 150°C in peak operation.
Self-aligning bearing units
In use in extremely diversified industrial sectors, self-aligning bearing units, by design, meet very heavy stress loading applications where perfect alignment is not guaranteed. However, misalignment, is not the only stress input on this typeof product: speed, vibration, corrosion, and pollution from the conveyed products are also very damaging factors. Therefore, the bearing material and technology must mandatorily be perfectly tailored to the operating context.
The new range of SNR self-aligning bearings is one of the most extensive in the market. Almost 6,000 P/Ns, grey iron, steel sheet, stainless steel or thermoplastic material housing. Five bearing-insert implementations. Three types of attachment, various protective caps and adapted sealing systems, specific surface treatment as required. This new bearing range addresses all applications, from the most conventional to the most unexpected.
Providing straightforward assembly and servicing, the SNR bearings are compact, cost-efficient solutions for the handling, packaging, agriculture, wood treatment, textile machinery sectors and other general mechanical domains. The common factors of all our products are, simplified quick fitting, designed to match your productivity and maintenance objectives, and quality beyond reproach. In this field, SNR has acquired in-depth knowledge from its industrial and automotive experience: material choice, internal geometry, lubrication...
Excellent resistance to impact vibrations as well as strong accelerations/decelerations. Contact a sales representative , 706-213-6300, today.
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