NSK Single-Direction Thrust Ball Bearings With Flat Seat , 51244M ,D=220 YG-1 roundness / cylindricity: within 0

roundness / cylindricity: within 0

40 110 330 349 NO

- Face exchange is possible with easy assembly (sold separately)

Reference Mechanical Grease Oil NU324W 120 260 55 3 3 154 　 530 610 2800 　 2200 2800 14

Number of needles (pieces): 12

NSK Single-Direction Thrust Ball Bearings With Flat Seat , 51244M ,D=220 YG-1 roundness / cylindricity: within 0NSK Single Direction Thrust Ball Bearings With Flat Seat , 51244M ,D=220 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 51244M 220 300 63 2 325 1210 670 1000 13. 6 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).