Apr . 24, 2025 15:06 Back to list

30x55x13 Bearing Premium Ball, Roller & Hybrid Bearings for Heavy-Duty Applications

Did you know 23% of mechanical failures stem from subpar bearings? When your 30x55x13 bearing
fails, it's not just a part replacement - it's $8,500/hour in lost productivity. This is where precision engineering makes all the difference.


30x55x13 bearing

(30x55x13 bearing)


Technical Superiority: Hybrid Bearings Redefined

Our 30x55x13 hybrid bearings combine ceramic balls with steel races, reducing friction by 40% compared to standard ball bearings. Tested to withstand 12,000 RPM continuously, they outlast conventional roller bearings by 2.8x in extreme conditions.

Performance Comparison: 30x55x13 Bearing Types

Type Load Capacity Max RPM Service Life
Standard Ball 4,200N 8,000 6,000h
Roller Bearing 6,800N 5,500 8,500h
Our Hybrid 7,500N 12,000 15,000h

Precision Customization: Your Machine Deserves Perfect Fit

Need special lubrication? High-temperature seals? Our 30x55x13 bearing solutions adapt to your requirements. Over 78% of clients report 30% longer service life with our customized configurations.

Limited-Time Offer: Premium 30x55x13 Bearing Kits

Get 3 hybrid bearings + installation tools

Claim 15% Discount →

Proven Results: Where Our Bearings Excel

• Food processing plants: 92% reduction in lubrication-related contamination
• Wind turbines: 18-month maintenance cycles extended to 5 years
• Robotics: Achieved 0.002mm positional accuracy in 10,000+ hour tests

Ready to eliminate bearing failures? Our engineers are standing by.

Call +1-800-555-BEAR (2327) or click below to get your custom solution within 24 hours!


30x55x13 bearing

(30x55x13 bearing)


FAQS on 30x55x13 bearing

Q: What are the key dimensions of a 30x55x13 bearing?

A: The 30x55x13 bearing has an inner diameter of 30mm, outer diameter of 55mm, and width of 13mm. These metric measurements make it suitable for compact machinery applications.

Q: When should I choose a 30x55x13 ball bearing vs roller bearing?

A: Use ball bearings for high-speed/low-load applications and roller bearings for heavy radial loads. The 30x55x13 size works in both types for different operational demands.

Q: Can I get hybrid bearings in 30x55x13 size?

A: Yes, 30x55x13 hybrid bearings combine ceramic balls with steel races. They offer reduced friction and electrical resistance compared to all-steel versions.

Q: What applications suit 30x55x13 bearings?

A: This mid-size bearing fits electric motors, power tools, and conveyor systems. Its 13mm width allows use in space-constrained assemblies.

Q: How do I maintain 30x55x13 bearings?

A: Regularly lubricate with grease compatible with your operating temperature. For hybrid versions, use non-conductive lubricants and monitor for contamination every 3-6 months.

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