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NTN 7301AC/DB bearing with cheapest price

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Frequently Asked Questions | NTN Beari

What is the nomenclature for Precision Bearings (P4, P5, Tolerances)?; What is the difference between T & D1 or what is the designation for an oil hole? . Paired arrangements for angular contact bearings are designated as “D2” (universal flush ground pair), “DB” (matched back-to-back pair), “DF” (matched face-to-face

Precision Rolling Bearings - NTN Beari

NTN Main Spindle Bearings. 59. 5S- 2LA-HSE 0 20 AD T2 DB /GL P4. HSE type. Contact angle code. C: 15˚, AD: 25˚, No symbol: 20˚. Bore diameter code (See dimension table). Dimension series code. Bearing type. 2LA:Special material with improved surface treatment. 5S- 2LA-HSL 0 20 DB +xx Dn /GL P4 +TKZ.