NSK Cylindrical Roller Bearings, Single-Row N-Type, N309W ,D=45 mitutoyo Specifications Model Graduation(mm) Range (mm)

Specifications Model Graduation(mm) Range (mm) Throat depth (mm) Accuracy (µm) Contact Point Measuring force less than (N) Dia (mm) Parallelism (µm) G-3 0

<1>Dismantling Step 1

- 3/4 × 510 mm

003mm D:10 mm 180g Spherical anvil flat spindle 115-215 0-25mm 0

NSK Cylindrical Roller Bearings, Single-Row N-Type, N309W ,D=45 mitutoyo Specifications Model Graduation(mm) Range (mm)NSK Cylindrical Roller Bearings, Single Row N Type, N309W ,D=45 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 N309W 45 100 25 1. 5 1. 5 86. 5 79 77. 5 7500 5000 6000 0. 869 DESIGN, TYPES, AND FEATURES Cylindrical roller bearings are classified into the following types depending on whether or not they have ribs on their