High Speed Applications Bearing

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New bearings for high-speed applications. Single-row angular contact ball bearings are typically used in applications such as screw, scroll or centrifugal compressors  and pumps. A clear trend in compressor and pump applications is to raise the power density by increasing the rotational speed.

We has introduced the ROBUST Series high-speed precision bearings, to transcend limitations in machine tool applications.These bearings maintain cool operating temperatures and are  designed for heat-resistance.  which combines the best designs with superior technologies to offer effective product solutions for the machine tool industry.

The maximum allowable rotational speed for any individual bearing can be determined from two simple equations and the Table II.  These speed limits are considered thermal limits that have been determined from empirical data from many typical applications. The ability of bearings to operate at high speed is further established by the type of lubrication employed. All the limits shown are based on static oil lubrication, with the oil level set at the center of the bottom most ball or roller when standing still. If grease lubrication is desired, then the speed limit is 66% of the oil limit.

Bearing Number Bore Dia Outer DIa Width Size
SNR 7205.C.G1.UJ74 High precision angular contact ball bearings SNR 7205.C.G1.UJ74 1 pcs Negotiable
SNR 71909.HV.UJ84 High precision angular contact ball bearings SNR 71909.HV.UJ84 1 pcs Negotiable
SNR ML7007HVUJ84S High precision angular contact ball bearings SNR ML7007HVUJ84S 1 pcs Negotiable
SNR MLE7005HVUJ84S Angular Contact Ball Bearings SNR MLE7005HVUJ84S 1 pcs Negotiable
SNR 7200.H.G1.UJ74 Precision Ball Bearings SNR 7200.H.G1.UJ74 1 pcs Negotiable
SNR MLECH7006HVUJ94S Super Precision Angular Contact bearings SNR MLECH7006HVUJ94S 1 pcs Negotiable
SNR 7005.CV.U.J74 High precision angular contact ball bearings SNR 7005.CV.U.J74 1 pcs Negotiable
SNR CH7024HVUJ74 Super Precision Bearings SNR CH7024HVUJ74 1 pcs Negotiable
SNR 7024HVQ21J94 Precision Ball Bearings SNR 7024HVQ21J94 1 pcs Negotiable
SNR ML71908HVUJ84S super-precision Angular contact ball bearings SNR ML71908HVUJ84S 1 pcs Negotiable
SNR 71910.HV.UJ74 PRECISION BALL BEARINGS SNR 71910.HV.UJ74 1 pcs Negotiable