NSK Tapered Roller Bearings, Single-Row Metric Design HR30306J ,D=30 Series_34^51400 • Forming check mechanism incorporated

• Forming check mechanism incorporated into the body

Part number Nominal size grip weight Cutting Capacity (mm) （mm）  Material Spring （g） Plastic Copper Wire Wire 217-0747 SP-41 150 ●  □  68 4

Product name Long nozzle S Product code QG136FJ Size (WxDxH mm) 68 × 37 × 744 Weight (g) 200

Measurement item : COD 250 (chemical oxygen requirement)

Reference Mechanical Grease Oil NJ308W 40 90 23 1

NSK Tapered Roller Bearings, Single-Row Metric Design HR30306J ,D=30 Series_34^51400 • Forming check mechanism incorporatedNSK Tapered Roller Bearings, Single Row Metric Design HR30306J ,D=30 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 HR30306J 30 72 20. 75 19 16 1. 5 1. 5 59. 5 60 5300 7500 2FB 0. 32 1. 9 1. 1 0. 403 DESIGN, TYPES, AND FEATURES Tapered roller bearings are designed so the