BSB2562-2Z-SU Angular Contact Ball Bearing
- Lead Time–If you finish the payment today, your order will ship out within the delivery date.
Quantity(Pieces) 1 – 2000 >2000 Est. Time(days) 3 To be negotiated
- Customization:
- Customized logo(Min. Order: 1000 Pieces)Customized packaging(Min. Order: 1000 Pieces)
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BSB2562-2Z-SU Angular Contact Ball Bearing
Part Number: BSB2562-2Z-SU high-quality original
Technical description (2Z-SU): 2Z= SU=
Bearing Type: Angular Contact Thrust Ball Bearings, Single Direction
Details from design: Axial angular contact ball bearings BSB..-2Z-SU, single direction, with contact angle ?? = 60°, restricted tolerances, gap seals on both sides, greased
Cage Design: P (Plastic Molded Cage)
Precision Rating: Standard class precision
Bearing Part | BSB2562-2Z-SU |
Bearing type: | Angular Contact Ball Bearing |
Seal type: | Double metal seals |
Cage type | steel cage |
Dimension: | 25x62x15mm |
Bore / d (mm) | 25mm |
O.D/D(mm) | 62mm |
Width/T(mm) | 15mm |
Weight(kg) | 0.24kg |
Brand: | TFL or OEM |
Origin | Germany |
FAQ1: What is the function of BSB2562-2Z-SU angular contact bearings in CNC machines?
The BSB2562-2Z-SU is an Axial Angular Contact Ball Bearing designed for screw drives (ball screws) in CNC machines. Its main function is to:
Provide High Rigidity: It offers stiff axial guidance for the ball screw, which is vital for the precision of the CNC machine’s linear movement.
Support Axial Load: It handles the high thrust forces (axial loads) that are created when the motor drives the ball screw to move the machine’s axes (X, Y, or Z).
Ensure Accuracy: Its high-precision design minimizes axial runout, leading to superior running accuracy for machining.
FAQ2: Difference between SU and DU preload in spindle bearings?
In spindle (or ball screw support) bearings:
SU (Single Universal): This means the bearing is a single unit designed for universal matching. Bearings with the SU designation can be paired with one or more identical bearings (e.g., in a set of two or three) and mounted back-to-back (DB), face-to-face (DF), or in tandem (DT) to achieve a desired preload (internal force). The preload is set by the user when mounting the set.
DU (Double Universal): This designation is often used for two matched bearings that are already assembled into a set (e.g., back-to-back), and their preload is already established by the manufacturer.
In short, SU is a single, universally matchable bearing; DU typically refers to a pre-matched pair with a set preload.
