Bearing no. 30205, ID=25mm, OD=52mm, Width=16.25mm. Bearing no. 30204, ID=20mm, OD=47mm, Width=15.25mm. Fitted on Erdé 142, 143, 153, 163, 193, 213, 233, 234, CH451, CH751 and Daxara 142, 147, 148, 158, 168, 198, 199, 218, 328, 239 trailers with RTN hubs.
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