One Consisting Of Following Gauges- [One Consisting Of Following Gauges- Sr. No.1 : Grease Seal Od Ovaility Checking Gauge- Gauge Deion - Base Plate Diameter 300Mm With Basic Accessories, Dial Indicator And Od Master Gauge. (I) For Measurement Of Od 209.187 At 6Mm Height For Timken Drg. No. E-58606 (Hdl Seal). (Ii) For Measurement Of Od 209.75 At 6Mm Height For Skf Drg. No. Se-Bt2-8515 D-23 (Skf Seal). (Iii) Od Master Gauge : Od 209.78Mm, With Nabl Calibration. (Iv) Digital Dial