NSK Single-Direction Thrust Ball Bearings With Flat Seat , 51318 ,D=90 ASAHI the contacts are connected to

the contacts are connected to the body

Tough-Cut ™ octagonal boron-carbide shackle is 50% harder than hardened steel

with regular veining

this tool ensures smooth operation and high durability

NSK Single-Direction Thrust Ball Bearings With Flat Seat , 51318 ,D=90 ASAHI the contacts are connected toNSK Single Direction Thrust Ball Bearings With Flat Seat , 51318 ,D=90 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 51318 90 155 50 1. 5 214 525 1100 1700 3. 83 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).