Type:Linear Ball Bearing (Open Type) Model:KBO 2558 PP RICH Dimensions:25 x 40 x 58 mm Sealing:Single-lip seal Design:Open longitudinal section for supported shafts Brand:RICH Origin:China
KBO 2558 PP RICH Linear Ball Bearing - 25 x 40 x 58 mm
Technical Specifications:
Catalog Code: KBO 2558 PP RICH
Brand: RICH
Type: Linear ball bearing (Open configuration)
Bore Diameter (d): 25 mm
Outer Diameter (D): 40 mm
Length (L): 58 mm
Sealing: Single-lip seal
Weight: 0.182 kg
Country of Origin: China
Product Overview:
The KBO 2558 PP RICH is a high-precision open-type linear ball bearing designed for seamless integration with supported shafts. The open longitudinal section allows this bearing to glide over continuous shaft supports, making it the ideal choice for long-travel systems where shaft rigidity is maintained by a support rail. This model is engineered to handle 25 mm shafts, offering smooth and reliable translational movement for industrial automation, high-end CNC machinery, and robotics. Featuring a single-lip seal, it provides an essential defense against dust and particle ingress while ensuring lubricant retention within the ball tracks. Its robust construction and universal design ensure high positional accuracy and consistent performance in demanding mechanical environments worldwide.
Key Performance Advantages:
Optimized for Supported Shafts: The open design prevents shaft deflection, enabling stable motion over long distances.
Precision Linear Guidance: Recirculating ball technology delivers a low friction coefficient and high-accuracy travel.
Durable Protection: The integrated single-lip seal shields the internal raceways from environmental contaminants.
Global Industrial Standards: Manufactured to consistent technical tolerances for universal compatibility in automated assemblies.
Transparency Note: This bearing is manufactured under the RICH brand. The code KBO 2558 PP is used solely for identification and do not imply affiliation with other manufacturers.
Type:Linear Ball Bearing (Open Type) Model:KBO 2558 PP RICH Dimensions:25 x 40 x 58 mm Sealing:Single-lip seal Design:Open longitudinal section for supported shafts Brand:RICH Origin:China