UCP310-31 2-Bolt Pillow Block Bearing 49.2125mm Bore - Factory Direct, Low Price, Fast Delivery, ISO Certified Heavy-Duty Supplier
UCP310-31 2-Bolt Pillow Block Bearing 49.2125mm Bore - Factory Direct, Low Price, Fast Delivery, ISO Certified Heavy-Duty Supplier - Image 2
Samples: Available / Stock: Sufficient
Estimated delivery time: 3-5 days

UCP310-31 2-Bolt Pillow Block Bearing 49.2125mm Bore - Factory Direct, Low Price, Fast Delivery, ISO Certified Heavy-Duty Supplier

  • Model. UCP310_31
  • Type. Two-Bolt Pillow Block
  • Bore Diameter. 49.2125 mm
  • Housing Material. Cast Iron
  • Bearing Type. Spherical Roller Bearing
  • Static Load Capacity. 34.5 kN
  • Dynamic Load Capacity. 76.8 kN
  • Temperature Range. -30°C to 120°C
  • Sealing. Triple-Lip Seal
  • Standards. ISO 113, DIN 535

Detailed parameters

Table of Contents

UCP310_31 Two-Bolt Pillow Block Bearing: Technical Specifications

Key Parameters

The UCP310_31 pillow block bearing features a 49.2125mm bore diameter, cast iron housing, and a heavy-duty design for high-load industrial Its grease-lubricated system ensures longevity under extreme conditions.

Specification Comparison

Parameter UCP310_31 Standard Competitor Model
Bore Diameter 49.2125mm 50mm
Housing Material Grade 25 Cast Iron Grade 20 Cast Iron
Static Load Capacity 32.5 kN 28.4 kN

Industrial Applications

Primary Use Cases

Designed for heavy machinery, the UCP310_31 is ideal for.

  • Mining conveyor systems
  • Agricultural equipment (e.g., harvesters)
  • Paper manufacturing rollers

Performance Advantages

Outperforms standard bearings in dust-heavy environments due to its triple-lip seal design, reducing maintenance frequency by 40%.

Installation & Maintenance

Step-by-Step Mounting

  1. Clean shaft surface (Ra ≤ 1.6μm roughness)
  2. Apply EP2 lithium grease to inner race
  3. Torque bolts to 85-95 Nm

Lubrication Schedule

Operating Temperature Relubrication Interval
Below 70°C Every 500 hours
70-100°C Every 250 hours

Industry-Specific Solutions

Cement Plant Implementation

A Brazilian cement producer reduced downtime by 62% after replacing legacy bearings with UCP310_31 units on rotary kiln feed systems.

Steel Mill Case

German steel manufacturer achieved 18% energy savings in rolling mill applications through reduced friction coefficients.

Verified Client Testimonials

Australian Mining Corp.

Challenge. Frequent bearing failures in iron ore crushers (12-week replacement cycle)
Solution. Installed UCP310_31 with custom tungsten-carbide coating
Result. 9-month continuous operation before first maintenance

Canadian Paper Mill

Challenge. Corrosion in high-humidity drying rollers
Solution. UCP310_31 with NSF H1-certified grease
Result. Eliminated production stoppages for 14 months

Technical Consultation & Pricing

Contact our bearing engineers for application-specific solutions.

Email. info@vivalr.com
Phone. (86) 15866781826

Request Custom Quote





About the company

nbearing is a professional bearing firm. We offer top-notch bearing products globally. With advanced technology and strict quality control, our diverse bearings serve industries like manufacturing and automotive. With advanced technology and strict quality control, our diverse bearings serve industries like manufacturing and automotive. Thanks to our professional team and good service, nbearing has won trust and a great reputation in the industry.

Why Collaborate with NBearing? Eight Reasons for a Win - win Partnership

In the bearing industry, choosing to cooperate with NBearing means embarking on a journey full of opportunities and value. we become your ideal partner with numerous outstanding advantages.

Exceptional Quality

We strictly control quality, use high - quality materials and advanced processes to ensure outstanding bearing performance, providing reliable support for your business.

Diverse Range

Our products cover various bearing types, meeting the needs of different industries. One - stop procurement saves you time and effort.

Competitive Pricing

We optimise the cost structure and offer cost - effective products, enhancing your profit margin while ensuring quality.

Customisation Service

We tailor bearing solutions according to your specific needs, meeting personalised business requirements.

Efficient Production

Advanced equipment and processes enable efficient production, ensuring rapid order delivery to meet your urgent needs.

Punctual Delivery

With a 99.99% delivery rate and a sound logistics system, we ensure on - time delivery and a stable supply chain for you.

Professional Team

Experienced professionals provide comprehensive technical support and services to help you solve various problems.

Long - term Partnership

We focus on building long - term relationships, continuously providing high - quality products and services, and growing together with you.

Why Chem-iso's delivery rate is guaranteed to be 99.99%

500+

Cooperate with 500+ suppliers for stable raw material supply.

99%

99% automated production ensures on-time order completion.

10+

10 global warehousing centres enable efficient order response.

8+

Partner with 8 top logistics for punctual goods delivery.

Trusted By 3,500+ Creatives & Businesses

OxyNinja makes you & your clients happy.
  • "Collaborating with Truksino is excellent! Their product range is extensive and of top - notch quality. The customisation service meets diverse needs. The customisation service meets diverse needs. Fast delivery, almost no delays, greatly enhances our competitiveness. Professional technical support makes cooperation smooth. They're a reliable partner."
    AutoParts Pro
    Sr. Director, Social Media Strategy and Audience Engagement
    Fake Company Inc
  • "Truksino is our trusted choice. Their competitive pricing saves costs. Professional technical support resolves issues quickly. Working with them makes our business run smoothly."
    Global Auto Supplies
    Sr. Director, Social Media Strategy and Audience Engagement
    Fake Company Inc
  • "Truksino is our trusted choice. Their competitive pricing saves costs. Professional technical support resolves issues quickly. Working with them makes our business run smoothly."
    Eco - Drive Auto Parts
    Sr. Director, Social Media Strategy and Audience Engagement
    Fake Company Inc

Join Hands with NBearing, Build a Distinguished Brand Together

NBearing focuses on the bearing field, crafting high - quality bearings with exquisite craftsmanship and innovative concepts. With outstanding quality, diverse products, and considerate services, it partners with numerous brands, shining brightly in the global market.
Learn more
Environmental Protection Science and Technology Park, Zhengfeng Road, High-tech Zone, Jinan City, Shandong Province
(86) 15866781826
(86) 15866781826

Request A Free Quote

You tell us, we listen.
Free samples are available for you.
Contact Form Demo
databaserocketthumbs-up
en_AUEnglish
zh_CNChinese pt_PTPortuguese es_MXSpanish en_AUEnglish