ZKLN2557 Axial Angular Contact Ballscrew Bearing ABEC-7
25mm x 57mm x 28mm Double Direction with Lip Seals

The ZKLN2557 is a high-precision axial angular contact ball bearing designed for supporting ballscrews in CNC machines, automation systems, and other linear motion setups. With a 60 contact angle and ABEC-7 (P4) precision, this bearing delivers accurate, backlash-free performance under heavy axial loads in both directions.

Size: 25mm x 57mm x 28mm
Inner diameter: 25mm
Outer diameter: 57mm
Width: 28mm
Type: Axial angular contact ball bearing
Contact angle: 60
Support: Double direction axial load
Seals: Lip seals on both sides
Quality: ABEC-7 / P4 precision rating
Mounting: For screw mounting (screws not included)
Quantity: 1 bearing

Why are angular contact bearings with a 60 angle ideal for ballscrews?
A 60 contact angle provides superior thrust load handling and axia