NSK Single-Direction Thrust Ball Bearings With Flat Seat , 51209 ,D=45 Series_37^7000 • Always pull the tools

• Always pull the tools toward you

The extremely light polyamide barrel with the extra band knurls ensures optimal and comfortable handling

Reference Mechanical Grease Oil NJ334M 170 360 72 4 4 218 　 930 1150 1800 　 1600 2000 38

500-3000 * 0

Tip diagrams printed to scale

NSK Single-Direction Thrust Ball Bearings With Flat Seat , 51209 ,D=45 Series_37^7000 • Always pull the toolsNSK Single Direction Thrust Ball Bearings With Flat Seat , 51209 ,D=45 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 51209 45 73 20 1 48 105 2600 4000 0. 31 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