NSK Single-Direction Thrust Ball Bearings With Flat Seat , 51209 ,D=45 Series_37^7000 004mm Measurement System Metric Model

004mm Measurement System Metric Model Number 137-011 Number of Items 1 Part Number 137-011 Range 50-63mm Resolution 0

Cr C0r Thermal Reference Mechanical Grease Oil Y2 Y3 Y0 21309EAE4 45 100 25 1

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

Tip diagrams printed to scale

Reference Mechanical Grease Oil N213W 65 120 23 1

NSK Single-Direction Thrust Ball Bearings With Flat Seat , 51209 ,D=45 Series_37^7000 004mm Measurement System Metric ModelNSK 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