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There is no photo of this product: the drawing shows the dimensions of 6203 LLUC3/5K
the same size 17 × 40 × 12 from other brands
79 products
Same size, different design: the difference is written in the row.
6203 2RSnormal clearance, standard design
17 × 40 × 1235,056 pcs€0.36−€2.52Request a quote
6203 2RSC3standard design
17 × 40 × 121,960 pcs€0.49−€2.39Request a quote6203 2RSnormal clearance, standard design17 × 40 × 1210,298 pcs€0.52−€2.36Request a quoteSS 6203 2RSnormal clearance, stainless steel17 × 40 × 122,420 pcs€1.47−€1.41Request a quote6203 2NSEnormal clearance, standard design
17 × 40 × 12170 pcs€2.03−€0.85Request a quote6203 2NSE C3standard design17 × 40 × 12160 pcs€2.02−€0.86Request a quote
6203 2RSnormal clearance, standard design
17 × 40 × 12440 pcs€2.40−€0.48Request a quote
6203 2RS C3standard design17 × 40 × 12289 pcs€2.40−€0.48Request a quote
17 × 40 × ?45 pcs€2.88same priceRequest a quote
6203 2RSnormal clearance, standard designKLT17 × 40 × 12available to order€0.43−€2.45Request a quoteUnder the price: the difference from the price of this bearing (€2.88).
what this bearing is, questions
Deep groove ball bearing 6203-2RS C3, design LLU: contact seals on both sides.
2RS has rubber seals that touch the inner ring and keep out dust and water better, which is the usual choice for field machinery. ZZ has metal shields that do not touch, allow higher speeds, and protect against dirt less well.
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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