High precision deep groove ball bearings Inquiry [Germany] looking for High precision deep groove ball bearings 62-types with the following requirements; 1. Can you reach Z4,V4 noise-level and P5-quality-standard in tolerance and running-accuracy ? 2. Will you accept our own Brand-marking = KBT / VC on frontface of outerring ? 3. We need double lips NBR-sealing with undercut running- grooves on innerring (2-RS). 4. We need shield- gap sealing ZZE = steel shields bothsides, transparent chromate conversion coated and border (crimped) inner-Ø, also seal-running grooves on innerring with minimum constant gap. 5. We need pressed steel plate cage riveted, alternative brass plate cage riveted. 6. We need material of rings and balls in metallurgy-class 2 in material 100Cr6 (GCr15). 7. Our payment term rule: T/T payment after fax receipt of copy B/L.