NSK Cylindrical Roller Bearings, Single-Row N-Type, N311W ,D=55 lobster the contact point inverses automatically

the contact point inverses automatically in normal or reverse direction as desired and pointer turns always CW to improve the measuring efficiency

fence construction

040 40 110 330 640 NO

20µm pitch (R03-PB8M Tajimi connector) Compatible standard counters C-500 / C-700 / CM-5B Accessories Finger lever for lifting spindle ---> 1 pc Featuares If Spindle inner spring is removed

NSK Cylindrical Roller Bearings, Single-Row N-Type, N311W ,D=55 lobster the contact point inverses automaticallyNSK Cylindrical Roller Bearings, Single Row N Type, N311W ,D=55 Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (kN) Limiting Speeds (min 1) Mass (kg) approx. d D B r min. r1 min. Fw Ew Cr C0r Thermal Reference Mechanical Grease Oil N311W 55 120 29 2 2 104. 5 111 111 6300 4000 5000 1. 42 DESIGN, TYPES, AND FEATURES Cylindrical roller bearings are classified into the following types depending on whether or not they have ribs on their rings: