Outer bearing no. 6202 RS - ID=15mm., OD=35mm. Inner bearing no. 6004 RS - ID=20mm., OD=42mm. For the following Erdé motorcycle trailer models; PM300 & PM310. Wheel bearing kit for 2 wheels. For the following Erdé trailer models; 100, 101, 102, 120, 121, 122, 130, 131 & 132.
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