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NTN 7015AC/DF bearing equivalent

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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

Ball and Roller Bearings - NTN Beari

Self-Aligning Ball Bearings. B- 65. Cylindrical Roller Bearings. B- 77. Tapered Roller Bearings. B-119. Spherical Roller Bearings. B-219. Thrust Bearings. B-255 .. ZZ. Contact sealed. LLD. Non-contact sealed. LLM. Type and symbol. Configuration r r. Back-to-back duplex. DB. Tandem duplex. DT. Face-to-face duplex. DF.