Ball Bearings 6903 17mm x 30mm x 7mm |
S6903-2RS ABEC-5 Ball Bearing Stainless Steel and Ceramic Balls 17 x 30 x 7 mm |
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S6903-2RS Stainless Steel Ceramic Balls ABEC-5 quality, each bearing has 2 Rubber Seals to protect the bearing from dust or any possible contamination, also bearing is pre-lubricated with grease.
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