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15:24 Apr 12, 2022 |
English to Czech translations [PRO] Tech/Engineering - Engineering (general) | |||||||
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| Selected response from: Pavel Prudký | ||||||
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4 | ložisko s kosoúhlým stykem |
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EP extra pure ? |
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ložisko s kosoúhlým stykem Explanation: „extra" se zřejmě bude týkat předpětí, možná dodat za čárku, nepovažuji to za podstatné https://www.nsk-literature.com/cz/mtm-guide/offline/download.pdf |
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9 hrs |
Reference: EP extra pure ? Reference information: .diytrade.com/china/pd NSK Angular Contact Ball Bearing 35TAC72BDTPN7A Ball screw support bearings Technical data of Angular Contact Ball Bearing NSK 35 TAC 72B Type:Ball screw support bearings ID: 35 mm OD: 72 mm Width: 15 mm Weight: 0.31 kg Limiting speed for grease lub.: 3600 rpm Limiting speed for oil lub.: 5000 rpm TAC B series bearings incorporate NSK’s recently developed molded polyamide resin cage. In addition, using*** extra-pure (EP) steel ***for the inner and outer rings has further enhanced service life. The axial rigidity is high because of a large number of balls and a contact angle of 60?. Compared with tapered roller bearings of cylindrical roller bearings, this type has lower starting torque; so smoother rotation is possible with less driving force. (note error 60?, should read 60 degrees) .bearing.co.il/E1254C TAC B series bearings incorporate NSK’s recently developed molded polyamide resin cage. In addition, using extra-pure (EP) steel for the inner and outer rings has further enhanced service life. Our EP steel is manufactured by controlling the amount of harmful oxide inclusions, which eliminates large size inclusions and enjoys higher purity than vacuum arc remelted (VAR) steel. This series with “DG” seal, low torque contact seal, with “WPH” grease, an waterproof grease, increase the reliability and provide for easy handling. -------------------------------------------------- Note added at 9 hrs (2022-04-13 01:01:36 GMT) -------------------------------------------------- https://www.nsk-literature.com/cz/mtm-guide/offline/download... EP ocel (extrémně čistá) Počet a velikost částic v oceli ovlivňuje únavovou životnost materiálu, zejména při vysokém zatížení. Nový výrobní proces vyvinutý společností NSK umožnil vývoj této EP (extrémně čisté) oceli pro použití v aplikacích s vysokým zatížením. Ve srovnání se Z ocelí je vidět, že únavová životnost EP oceli je podstatně vyšší. Graf také ukazuje, že křivka výsledků únavových testů pro EP ocel je téměř svislá, což ukazuje na vysokou spolehlivost. Všechna ložiska pro podporu kuličkových šroubů (TAC) jsou vyrobena z EP oceli. Testy EP oceli prokázaly trojnásobné zvýšení únavové životnosti oproti standardní vakuově vyčištěné oceli. EP angliski EP Extra PURE, Example sentence(s):
https://www.diytrade.com/china/pd/12081134/NSK_Angular_Contact_Ball_Bearing_35TAC72BDTPN7A_Ball_screw_support_bearings.html https://www.bearing.co.il/E1254C.pdf |
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