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There is no photo of this product: the drawing shows the dimensions of 6203
the same size 17 × 40 × 12 from other brands
79 products
Everything the number specifies matches: series 62, 17 × 40 × 12 mm, open, no protection, normal clearance, ordinary steel, design without special letters. The codes in the number are read against the SKF catalogue.
6203This bearing
17 × 40 × 12available to order€1.86you are here
6203
17 × 40 × 121,200 pcs€0.39−€1.47Request a quote6203
17 × 40 × 12100 pcs€0.49−€1.37Request a quote
6203
17 × 40 × 12available to order€0.43−€1.43Request a quote6203KG17 × 40 × 12available to orderon requestRequest a quoteUnder the price: the difference from the price of this bearing (€1.86).
what this bearing is, questions
Deep groove ball bearing 6203. Under GOST the same bearing is designated 203.
It is the same bearing under GOST 3189-89: 203 corresponds to the ISO base 6203. Size 17 × 40 × 12 mm, a full equivalent of 6203.
Same size, clearance greater than normal. C3 is used where the bearing runs hot or sits on the shaft with an interference fit. If the old bearing is not marked C3, take this one.
Without checking, only an exact equivalent: the size, seal, clearance and design match according to the brand’s catalogue. Positions with the same geometry differ in seal, clearance or design, and each one says so in the equivalents block. Load ratings differ between manufacturers, so for a heavily loaded unit compare C.
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