Since there are several places where lubrication is difficult
With auto switch (CDRB2 series: CDRB2
000 mm Closure Type Open 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 11910 lbf Static Load Capacity 8990 lbf Precision Rating Class 0 Seal Type None Finish/Coating Uncoated Bearing Material High Carbon Chrome Steel Cage Material Steel Inner Ring Width 0
due to contact seal Speed capability Good Good Limited by contact seals Grease-sealing effectiveness Good Better than ZZ type Slightly better than VV type Dust resistance Good Better than ZZ type (usable in moderately dusty environments) Best (usable even in very dusty environments) Water resistance Not suitable Not suitable Good (usable even if fluid is splashed on bearing) Operating temperature –10 to +110 °C –10 to +110 °C –10 to +110 °C Note (1) The above temperature range applies to standard bearings
26 mm Width
SMC MHW2 Air Gripper Series,180 Angular, Rack & Pinion Style, MHW2-40D-M9B Type_12^Open Type Since there are several placesOVERVIEW The 180 angular opening fingers can rotate back perpendicular to the gripper body for space saving and low clearance applications. While the fingers are in the 180 retracted position, the MHW2 can move in an X Y plane to the work location. Its unique seal design and construction protects from dust exposure and allows for a shorter overall body length. Bore sizes: 20, 25, 32, 40, 50 mm Auto switch capable Option for NSF H1, food grade