Hiwin EGW30 Linear Guide Block Bearing 30mm Rail

Hiwin EGW30 is a high‑rigidity wide‑type linear guide block bearing designed for smooth, precise linear motion with high load capacity, making it suitable for heavy industrial automation, CNC machinery, and high‑precision positioning systems.
Technical specifications:
Manufacturer: HIWIN Technologies Corp.
Manufacturer Part Number: EGW30
Product Series: EG Series
Product Type: Linear guide block (carriage)
Guide Type: Profiled rail linear motion bearing
Block Style: Wide block, flange type
Rail Size Compatibility: 30 mm
Model Marking (as shown): EGW30
Accuracy Grade: H (high / standard precision)
Preload Class: Typically standard or medium preload (factory set)
Dynamic Load Rating (C): Approx. 49.5 kN
Static Load Rating (C0): Approx. 75.8 kN
Moment Load Capacity: High moment rating due to wide block design
Rolling Element Type: Recirculating steel balls
Contact Angle: 45°, four‑row ball design
Friction Coefficient: Approx. 0.002–0.003
Lubrication: Grease nipple installed, re‑greasable
Lubrication Port Location: Side
Seal Type: End seals with internal wiper
Mounting Orientation: Top or bottom mounting
Mounting Hole Size: M8
Mounting Hole Quantity: 4
Overall Length: Approx. 100 mm
Overall Width: Approx. 90 mm
Overall Height: Approx. 42 mm
Body Material: Hardened and precision‑ground bearing steel
Surface Finish: Ground and coated for corrosion resistance
Maximum Operating Speed: Up to 5 m/s (application dependent)
Operating Temperature Range: ‑10°C to +80°C
Special Features: High rigidity, smooth low‑noise motion, interchangeable rail/block design, suitable for heavy loads in all directions
Applications: CNC machines, machining centers, industrial automation, robotics, linear stages, packaging equipment
Packaging Type: Individual linear guide block
Country of Manufacture: Taiwan Please review pictures carefully and let us know if you have any questions!