TAC precision spindle bearing type composition

TAC spindle bearing type cases, 30TAC62BDDGSUC10PN7BWPHL
Nominal bearing inner diameter, 30
Bearing type code, TAC
Nominal diameter of the bearing, 62
Internal form code, B
Sealing ring code, DDG
Combination form code, SU
Preload code, C10
Precision code, PN7B
Grease the code, WPHL( Angular contact ball bearings )