6052 Deep Groove Ball Bearings 81717122116
The 6052 is a single-row deep groove ball bearing with an inner diameter of 260mm, an outer diameter of 400mm, and a width of 65mm. It conforms to ISO standard dimensions and is mainly designed to withstand radial and certain bidirectional axial loads. Core Dimensions and Basic Parameters
Inner Diameter (d): 260 mm
Outer Diameter (D): 400 mm
Width (B): 65 mm
Minimum Chamfer (r min): 4 mm
Weight: Approx. 28.8每29.8 kg
Construction Type: Open (no seal), common variants suffix "M" indicates brass cage
Rated Load and Limiting Speed
Basic Rated Dynamic Load (Cr): 291每300 kN
Basic Rated Static Load (Cor): 372每390 kN
Limiting Speed (Grease Lubricated): 1100每1400 r/min
Limiting Speed (Oil Lubricated): 1500每1700 r/min
Permissible Axial Tilt: 8∩每16∩ (depending on clearance)
Recommended Mounting Dimensions
Minimum Shoulder Diameter (da min): 272每276 mm
Maximum Seat Diameter (Da Maximum radius (ra max): 376每388 mm
Maximum fillet radius (ra max): 3 mm
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