1) And specifications of vibration (acceleration) or (velocity). Z1. Z2. Z3. Z4; V1. V2. V3. V4 etc. 2) In the deep groove b MaterialChrome steel Type6000 Series Model:6000-6048 6200 Series Model:6200-6248 6300 Series Model:6300-6348 6800 Series Model:6800-6848 6900 Series Model:6900-6948 62200, 62300 Series Model:62200-62224, 62301-62318 6400 Series Model: 6403-6422 1600, 16000 Series Model:1601 ...