LM3/4/5/6/8LUU 30mm Linear Motion Bearing High Precision

Product Specifications

Application Suitability

Finding the Right Spherical Roller Bearing? Avoid Common Selection Mistakes

Many buyers face downtime due to bearing failures caused by incorrect clearance or cage material selection. With hundreds of models across brands, finding an exact replacement can be time-consuming, especially when dealing with mixed metric and imperial standards.

Designed for Heavy Loads and Misalignment

The 23134 series spherical roller bearings handle radial and axial loads while accommodating shaft misalignment, critical for machinery like conveyors and crushers. Our ISO 9001-certified production ensures consistent quality, and we stock both our own brand and international equivalents to meet your specific requirements.

Optimal Performance in Demanding Conditions

This double-row spherical roller bearing excels in heavy-duty applications with oscillating motion or variable loads. Its aligning capability compensates for installation errors up to 2-3 degrees, reducing stress on adjacent components. The 170x280x88 mm dimensions make it suitable for mid-sized industrial equipment operating in temperatures from -30°C to 120°C with proper lubrication.

Key Engineering Features Explained

The precision rating (P0 to P2) directly impacts rotational accuracy—P5 is recommended for high-speed applications like fan drives, while P0 suffices for slow-moving crushers. Cage material choice matters: iron cages (CC) offer durability at high temperatures, while nylon cages reduce noise in low-load scenarios. Radial clearance (C0/C3/C4) should match operating conditions; C3 is ideal for applications with thermal expansion, such as steel mills.

Total Cost of Ownership Matters More Than Initial Price

Choosing a bearing with incorrect precision or clearance often leads to premature failure, costing far more in downtime than the savings from a cheaper component. For example, a mining crusher using an undersized bearing may fail after 3 months, while a properly selected 23134 series unit can last 2+ years. Our technical team helps you calculate L10 life based on load and speed to optimize your selection.

Quality You Can Rely On

Packaging & Shipping

• Standard packaging: Carton boxes with inner plastic wrapping, palletized for bulk orders
• Stock items ship within 24 hours of order confirmation
• Logistics options: Express courier (3-5 days), air freight (5-7 days), or sea freight (20-30 days)
• Minimum order quantity: 1 piece for standard models, negotiable for custom specifications

Get Your Bearing Quote Today

Whether you need the 23134-CC-W33 model or a cross-reference to another brand, provide your required specifications, quantity, and delivery location. Our team will confirm availability and pricing within 4 hours, helping you keep your production on schedule.

Frequently Asked Questions