NU310 Single Row Cylindrical Roller Bearing 50×110×27mm Open Type For Reducer Mining Heavy Transmission OEM

The NU310 single row cylindrical roller bearing is separable open‑type bearing. It delivers high radial load capacity and allows axial displacement to absorb thermal expansion of the shaft for heavy‑duty transmission systems.

👉 Get a quote within 24 hours for your project

• High radial load‑bearing capacity for heavy‑duty working
• Separable construction for easy mounting and dismounting
• Inner ring axial sliding compensates shaft thermal elongation
• Good shock‑resistance performance
• Open‑type design supports re‑lubrication service

👉 Helps reduce maintenance cost and improve machine performance

This bearing is widely used in:

• Gearboxes & reducers
• Electric motors
• Mining machinery
• Heavy‑duty transmission assemblies
• General industrial heavy equipment

👉 Ideal for customers looking for reliable and long‑life bearing solutions

👉 Full technical data and drawings available upon request

• 25+ years experience in industrial bearing manufacturing
• Exported to 50+ countries worldwide
• Rich experience in OEM & custom projects
• Strict quality inspection before shipment
• Fast response within 24 hours
• Stable supply for long‑term cooperation

👉 We focus on quality, reliability, and long‑term partnership

• Raw material inspection
• Precision machining process
• Heat treatment control
• Clearance & rotation testing
• Final inspection before delivery

👉 Ensuring consistent performance for every bearing

Looking for a reliable bearing supplier?

👉 Send your inquiry to get:

• Fast quotation within 24 hours
• Technical support from engineers
• Custom solution suggestions
• Competitive factory price

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Q1: Can you provide custom bearings?

Yes, we support OEM and custom production based on drawings or requirements.

Q2: What is the delivery time?

Standard models: 7–15 days

Custom products: depending on specifications

Q3: Do you support bulk orders?

Yes, we provide stable supply for long‑term cooperation.

Q4: What is NU‑type bearing characteristic?

NU‑type bearing only bears radial load. The inner ring can slide axially to compensate shaft thermal expansion.

Q5: What’s your packing method?

Standard industrial packing, also support customized packing upon demand.