... , 08-0675-00, 08-0823-08, 08-0980-06 Rollix balls External Gear 01-0181-02, 01-0235-00, 01-0289 ... 01-2560-01, 01-3031-00, 01-0181-02 Rollix Balls Internal Gear 02-0245-00, 02-0308-01, 02-0422 ... , 02-2618-00, 02-3074-01 02-0245-00 Rollix Balls Without Gear 03-0181-07, 03-0217-00, 03-0260 ...