SMC MHF2 Series, Air Gripper, 2 Finger, Low Profile, MHF2 12D M9NVL Size_0011^05 and the normal contact angle Size:3.0*6*3(16)*60(2HRB030160S06) and the normal contact angle is 90° Bore Type Round Bore Diameter 80 mm Outside Diameter 140 mm Overall Width 26 mm Closure Type Double Shielded Row Type & Fill Slot Single Row Non Fill Slot Snap Ring Included Without Snap Ring Internal Clearance CN Operating Temperature Range 40 to 250 ºF Cage Type Pressed Dynamic Load Capacity 18090 lbf Static Load Capacity 11900 lbf Precision Rating ISO Class 0 Seal Type None Finish Coating Uncoated Bearing Material High Carbon Chrome Steel Cage Material Steel Inner Ring Width 26 Opening closing stroke range: 8 80 mm Option for NSF H1