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• X2 15° Contact Angle
• TA One Piece Outer Ring Centred Machined Laminated Phenolic
• UL Two Single Row Angular Contact Ball Bearings For Universal Pairing, i.e. Paired For Mounting In A Back-To-Back, Face-To-Face Or Tandem Arrangement
• EP7 Extra Precision Tolerance Class 7. Super Precision Metric Bearings To ISO Grade 4, Abec-7, And BS292 EP7 Tolerances (Also Inch Bearings When Supplied To Abec-7 Tolerances)
• ZV Unknown