NSK Single-Direction Thrust Ball Bearings With Flat Seat , 51211 ,D=55 junghwa Overall length (mm): 164

Overall length (mm): 164

○ The back is increased in strength by four screws

When using this tool on live wires

It boasts the largest extra measurement length of 50 mm (*) among existing welding gauges

Reference Mechanical Grease Oil NU2310W 50 110 40 2 2 65 　 163 187 6700 　 5000 6300 1

NSK Single-Direction Thrust Ball Bearings With Flat Seat , 51211 ,D=55 junghwa Overall length (mm): 164NSK Single Direction Thrust Ball Bearings With Flat Seat , 51211 ,D=55 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 51211 55 90 25 1 70 159 2200 3200 0. 599 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). They