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Heavy duty metal body
(it means additional labor and cost)
5 38 5000 6700 0
Hexagon socket: 1
3/8in (10mm) diameter octagonal boron-carbide shackle for ultimate cut resistance
NSK Cylindrical Roller Bearings, Single-Row N-Type, N309W ,D=45 Top Cutter Mini Heavy duty metal bodyNSK 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