Reference image. Dimensions and material come from the spec table below.
Description
TC type rotary shaft seal: two rubber lips, the main one loaded by a garter spring against the shaft, the secondary one keeping dust out from the air side. The outer case is rubber covered, so it still seats in a housing bore with light scoring.
Fits a 30 mm shaft in a 47 mm bore, 7 mm deep. NBR compound, rated -30 to 100 C. Dimensions follow the JIS B2402 series and it drops straight in for NOK and NAK seals carrying the same three numbers.
NBR is the default for mineral oil, grease and water: gearboxes, pumps, bearing housings, electric motors. Move to FKM for ester based synthetic oils or anything running past 100 C.
31,000 VND/ pc
310,000 VNDexcl. VAT
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Ranked by how close they fit, with the bore weighted heaviest because the shaft is already there.
