Bearings
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Hign-concerned Chemical : None
Material : Bearing Steel
Model Number : 30303(7303 E)/30304/30306/30308/30310
Type: 30303(7303E)
Size17*47*15.5mm 30304(7304E) S
ize20*52*16.5mm 30306(7306E)
Size30*72*21mm 30308(7308E)
Size40*90*25.5mm 30310(7310E)
Size50*110*29.5mm
Package include:1Piece Ball bearing