NSK Tapered Roller Bearings, Single-Row Metric Design HR30313J ,D=65 IRWIN hammer head made of heat-treated

hammer head made of heat-treated steel

material S58C Hardness (HRC) 52 ~ 60 (blade part) Blade angle 15 ° Product Code

common fabric and so on

drywall construction

● Angled head design for easy work in confined spaces

NSK Tapered Roller Bearings, Single-Row Metric Design HR30313J ,D=65 IRWIN hammer head made of heat-treatedNSK Tapered Roller Bearings, Single Row Metric Design HR30313J ,D=65 Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (kN) Limiting Speeds (min 1) ISO355 Dimensions Series approx. Constant e Axial Load Factors Mass (kg) approx. d D T B C Cone r min. Cup r min. Cr C0r Grease Oil Y1 Y0 HR30313J 65 140 36 33 28 3 2. 5 200 233 2600 3600 2GB 0. 35 1. 7 0. 96 2. 51 DESIGN, TYPES, AND FEATURES Tapered roller bearings are designed so the apices of