NSK Tapered Roller Bearings, Single-Row Metric Design HR30228J ,D=140 teclock We succeeded in weight reduction

We succeeded in weight reduction and cutting performance improvement

T-handle blade length: 45  1x L-key with flag handle (03731)

Material (blade / drill) High-speed steel Shank shape 10 mm three-sided axis Compatible power tool Electric drill

5 24 5300 　 13

TORX®: T50

NSK Tapered Roller Bearings, Single-Row Metric Design HR30228J ,D=140 teclock We succeeded in weight reductionNSK Tapered Roller Bearings, Single Row Metric Design HR30228J ,D=140 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 HR30228J 140 250 45. 75 42 36 4 3 390 515 1400 1900 4FB 0. 44 1. 4 0. 76 8. 74 DESIGN, TYPES, AND FEATURES Tapered roller bearings are designed so the apices