SNR ball bearing units with cast iron or pressed steel housings INDUSTRY SNR Industry SNR ball bearing units with cast iron or pressed steel housings General SNRNos ballpaliers bearings& 39;alignent… unitssur toutes attentes more than just vos conventional More than just conventional not only words for us!
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and maintenance of the units as the bearing and sealing elements can be mounted on the shaft first and then simply inserted into the prepositioned lower section of the housing These units are compatible with ISO standards 02 03 22 23 and 32 sized selfaligning bearings or roller bearings The high performance SNR
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SNR Industry 6 Ball bearing units SNR ball bearing units are defined by the insert housing type and shaft diameter The insert is described first for SNR ball SNR Industry 23 Seals Applications • Additional mechanical protection of the seal from foreign matter • Medium to high speeds • Normal ambient conditions
Radial bearings Normal tolerance classes With the exception of tapered roller bearings and thrust bearings Standard ISO 492 23 □ Inner ring Tolerances in US20723G2 57 65 1/428UNF 5/32 06 2570 1520 0370 ES20723G2 57 65 5/1624UNF 5/32 11 2570 1520 0480 UC20723G2 58 65
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SNR Industry INDUSTRY SNR ball bearing units with cast iron or pressed steel housings SNR ball bearing units with cast iron or pressed steel housings bore Bore Radial bearing clearance nominal size [µm] [mm] normal C3 C4 above up to min max min max min max 24 30 13 28 23 41 32 50 30 40 15
