Bearings
Linear Bearings & Shaft
Linear Bearing Units
Open Housing Unit
Quick Code: BB-375370
SPB12OPN Linear Ball Bushing Bearing Pillow Block
Buy Now
Product Specification
Version
Open
Reference
SPB12OPN
Quick Order Code
BB-375370
Product Description
The SPB12OPN Linear Ball Bushing Bearing Pillow Block is a precision open housing linear bearing unit designed for applications requiring smooth, accurate linear motion. This self-aligning bearing assembly combines advanced engineering with practical performance characteristics ideal for both standard and demanding industrial applications.
Key Features:
- Self-Aligning Design: Automatically compensates for minor misalignments, ensuring consistent performance
- Lightweight & Adjustable: Reduced weight minimizes inertia while adjustable construction allows for fine-tuning of diametrical fit-up for precise, repeatable movement
- Low Coefficient of Friction: Enables smooth operation with minimal resistance
- Engineered-Polymer Retainers & Outer Sleeves: Wear-resistant construction reduces maintenance requirements and extends service life
- Reduced Inertia & Noise: Advanced materials and design minimize noise generation, making it ideal for high-speed applications
- Radially Floating Bearing Plates: Allows independent movement and adjustment for optimal alignment
- Open Housing Configuration: Provides easy access for installation, adjustment, and maintenance
Applications:
Ideal for high-speed linear motion systems, automation equipment, packaging machinery, semiconductor processing equipment, and other precision industrial applications where accurate, repeatable linear motion is critical.
Reference: SPB12OPN
Key Features

