7921 A5TRDULP3NSK

NSK 7921 A5TRDULP3 is spindle bearing, 105 × 145 × 40 mm (d × D × B). Łożyska wrzecionowe to precyzyjne łożyska kulkowe skośne (klasy P4, P2) do bardzo wysokich obrotów i dokładnego prowadzenia wału, często montowane w zestawach.

What the designation 7921 A5TRDULP3 tells you: seal RS – rubber contact seal, one side. When choosing a replacement, keep the same suffixes – they differ between manufacturers and decide how the part fits the operating conditions.

Parts like this are typically used in: wrzeciona obrabiarek, szlifierki, frezarki CNC.

Catalogue data: mass 1.638 kg.

The base designation is 7921 – replacements from other brands with the same dimensions are in the “Replacements” tab. Net price PLN 3,282.02 for businesses; a VAT invoice via KSeF with every order and fast shipping.