NSK Cylindrical Roller Bearings, Single-Row  NF-Type, NF311W ,D=55 Series_35^5200 6 mm) Material: Steel Nose

6 mm) Material: Steel Nose Type: Tapered Jaw Length: 13/16'' (20

- Unisex- Interchangeable lenses- PC lens specifications- Detachable side protection plate- Anti-scratch lens- Order specification: Anti-fog (anti-fog) lens

Capacity Screw size (mm): 5 to 6

Cr C0r Grease Oil 7205CTYP5 25 52 15 1 0

Material (blade) Stainless steel SUS420 Drilling range 30 30 to 300 mm Packing creation

NSK Cylindrical Roller Bearings, Single-Row  NF-Type, NF311W ,D=55 Series_35^5200 6 mm) Material: Steel NoseNSK Cylindrical Roller Bearings, Single Row NF Type, NF311W ,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 NF311W 55 120 29 2 2 104. 5 111 111 6300 4000 5000 1. 47 DESIGN, TYPES, AND FEATURES Cylindrical roller bearings are classified into the following types depending on whether or not they have ribs on their