NSK BSN2557DDUHP2BDT R BE4L5 Single Row Angular Contact Ball Bearing- Both Sides Sealed 25mm I.D, 57mm O.D
Tehnička dokumentacija
Tehnički podaci
Brand
NSKInside Diameter
25mm
Outside Diameter
57mm
Race Width
56mm
Ball Bearing Type
Single Row Angular Contact Ball Bearing
Sealing Arrangement
Both Sides Sealed
Bearing Clearance
CN
Material
Steel
Ball Material
Steel
Cage Material
Steel
Number of Rows
2
Static Load Rating
96kN
Dynamic Load Rating
44kN
Bore Type
Parallel
Race Type
Plain
Partial Bearing Code
BSN2557DDUHP2BDT
Detalji o proizvodu
Ball Screw Support Bearings - BSN Series
The BSN series of ball screw support bearings are double row, angular contact thrust ball bearings, with a 60° contact angle. They are equivalent to two single row bearings in a back-to-back arrangement, with a single outer ring. Bearings are supplied ready to be mounted. They come greased with long life lithium soap grease, with synthetic hydrocarbon base oil. Under normal operating conditions, the bearings are greased for life. A relubrication groove on the outside surface of the outer ring allows the bearings to be relubricated during operation if necessary. The bearings are sealed on both sides. The low friction contact lip seal runs in a grove in the inner ring giving excellent sealing characteristics, while minimising torque and heat generation. Preload is set during manufacture so that the correct loading is achieved when the lock nut is tightened to the recommended torque.
Ball Screw Support Bearings
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Tehnička dokumentacija
Tehnički podaci
Brand
NSKInside Diameter
25mm
Outside Diameter
57mm
Race Width
56mm
Ball Bearing Type
Single Row Angular Contact Ball Bearing
Sealing Arrangement
Both Sides Sealed
Bearing Clearance
CN
Material
Steel
Ball Material
Steel
Cage Material
Steel
Number of Rows
2
Static Load Rating
96kN
Dynamic Load Rating
44kN
Bore Type
Parallel
Race Type
Plain
Partial Bearing Code
BSN2557DDUHP2BDT
Detalji o proizvodu
Ball Screw Support Bearings - BSN Series
The BSN series of ball screw support bearings are double row, angular contact thrust ball bearings, with a 60° contact angle. They are equivalent to two single row bearings in a back-to-back arrangement, with a single outer ring. Bearings are supplied ready to be mounted. They come greased with long life lithium soap grease, with synthetic hydrocarbon base oil. Under normal operating conditions, the bearings are greased for life. A relubrication groove on the outside surface of the outer ring allows the bearings to be relubricated during operation if necessary. The bearings are sealed on both sides. The low friction contact lip seal runs in a grove in the inner ring giving excellent sealing characteristics, while minimising torque and heat generation. Preload is set during manufacture so that the correct loading is achieved when the lock nut is tightened to the recommended torque.