NSK Single-Direction Thrust Ball Bearings With Flat Seat , 51117 ,D=85 Star Bit Socket Set Tamper-Proof T20 150 21

T20 150 21

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

drilling depth  　Rubber board

◦Eastomer grips fit comfortably in hand

Variants mm 170  Needle Files Set (2nd cut) 120-1730 12 PCS

NSK Single-Direction Thrust Ball Bearings With Flat Seat , 51117 ,D=85 Star Bit Socket Set Tamper-Proof T20 150 21NSK Single Direction Thrust Ball Bearings With Flat Seat , 51117 ,D=85 Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (kN) Limiting Speeds (min 1) Mass (kg) approx. d D T T3 T4 r min. Ca C0a Grease Oil 51117 85 110 19 1 46. 5 150 2200 3200 0. 44 DESIGN, TYPES, AND FEATURES THRUST BALL BEARINGS Thrust ball bearings are classified into those with flat seats or aligning seats, depending on the shape of the outer ring seat (housing washer).