High Quality P4 Linear Aluminum Rotary Pillow Block Bearing

The High Quality P4 Linear Aluminum Rotary Pillow Block Bearing is a top-tier motion component engineered for linear positioning and rotary guidance across industrial machinery. Made from durable aluminum and manufactured to P4 precision standards, it offers quiet, smooth operation and accurate shaft alignment. Suitable for CNC machines and robotics, this bearing also meets expectations set by railway bearing manufacturers and advanced wheel hub & bearing assembly systems, making it a reliable solution for demanding motion tasks.

Lead Time

Quantity (pieces) 1 – 2 3 – 50 51 – 100 > 100
Lead time (days) 3 7 15 To be negotiated

Bore Size

50 mm

Outside Diameter

51.6 mm

Engineered for Smooth Precision | High Quality P4 Linear Aluminum Rotary Pillow Block Bearing

The High Quality P4 Linear Aluminum Rotary Pillow Block Bearing is expertly engineered to meet the demands of high-precision linear and rotary motion applications across multiple industries. Built for smooth linear guidance and rotary alignment, this bearing unit is crafted from lightweight yet durable aluminum, combined with P4-grade precision for enhanced stability and minimal vibration. Designed for integration into CNC machines, automation systems, and industrial robotics, it ensures accurate alignment and efficient load transfer across shafts. Whether installed in manufacturing lines or advanced positioning systems, this pillow block bearing delivers exceptional reliability under dynamic load conditions.

Its robust aluminum housing offers not only corrosion resistance but also thermal stability, making it ideal for environments with fluctuating temperatures and high-speed operations. The integrated design allows for easy mounting and replacement, reducing machine downtime and enhancing operational efficiency. By combining precise inner bore tolerance with smooth linear motion support, the High Quality P4 Linear Aluminum Rotary Pillow Block Bearing guarantees consistent performance even under continuous usage. This makes it a top choice for industries requiring both strength and finesse in their mechanical motion components.

Technical Specifications

Attribute Value
Product Name High Quality P4 Linear Aluminum Rotary Pillow Block Bearing
Applicable Industries Hotels, Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction Works, Energy & Mining, Food & Beverage Shops, Advertising Company
Precision Rating
P6 P5 P4
Number of Rows Single row
Inner Diameter 50 mm
Outer Diameter 51.6 mm
Width According to the Size
Sealing Type Oil Groove Seals
System of Measurement Metric
Material Stainless Steel
Warranty 12 Months
Bearing Type Insert Bearings / Pillow Block Bearings
Load Type Radial Load
Lubrication Grease
Application Motorcycle wheels, engines, gearboxes, brake systems
Noise Level Z2 Low Noise
Vibration Level V2 Standard
Clearance C0, C2, C3 options
Structure Type Insert Bearings / Pillow Block Bearings
Bore Type Cylindrical Bore
Fit Type Press Fit
Housing Compatibility Suitable for standard bearing housings

Why Choose High Quality P4 Linear Aluminum Rotary Pillow Block Bearing?

🔹 Designed for linear and rotary applications in CNC, automation, and robotics
🔹 Constructed from corrosion-resistant aluminum housing for lightweight durability
🔹 Accommodates smooth motion and easy shaft alignment in industrial systems
🔹 Ideal for precision guidance systems and heavy-duty motion machinery
🔹 Inner bore fits standard shaft sizes for seamless compatibility
🔹 Available in both closed and open pillow block styles
🔹 Grease-lubricated with dust-resistant seals for clean operation
🔹 Long operational life with low maintenance requirements
🔹 Suitable for both linear positioning and rotary drive assemblies
🔹 Compatible with both metric and inch-standard systems
🔹 Built to handle high-speed linear travel and rotary torque

Maintenance Tips for Long-Term Precision

To ensure your High Quality P4 Linear Aluminum Rotary Pillow Block Bearing delivers optimal performance over time, follow these essential maintenance practices:

🔹 Regularly inspect bearing alignment and shaft fitting to prevent misload
🔹 Use industrial-grade solvent to clean the bearing housing when exposed to dust or debris
🔹 Apply the recommended high-precision grease to maintain smooth internal motion
🔹 Avoid impact or misalignment during installation to protect the P4-grade tolerances
🔹 Store units in a dry, sealed environment when not in use to prevent aluminum corrosion

Order Now – High Quality P4 Linear Aluminum Rotary Pillow Block Bearing

Upgrade your motion systems with a bearing solution built for precision, performance, and durability. The High Quality P4 Linear Aluminum Rotary Pillow Block Bearing provides the advanced alignment and smooth rotation that industrial equipment depends on. Whether you’re replacing worn-out bearings or building new systems, this pillow block delivers professional-grade performance you can trust.

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