NSK Cylindrical Roller Bearings, Single-Row N-Type, N317W ,D=85 Dia ø_02^55~100mm 1 7 42 74 DREAM

1 7 42 74 DREAM DRILLS-SOFT  DPPA01072 7

Water nozzle

Clamping of various shapes

2 x 60 x 23

NSK Cylindrical Roller Bearings, Single-Row N-Type, N317W ,D=85 Dia ø_02^55~100mm 1 7 42 74 DREAMNSK Cylindrical Roller Bearings, Single Row N Type, N317W ,D=85 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 N317W 85 180 41 3 3 156 225 247 4500 2600 3200 4. 54 DESIGN, TYPES, AND FEATURES Cylindrical roller bearings are classified into the following types depending on whether or not they have ribs on their rings: