Affordable R30_9 Tapered Roller Bearings 30x55x12_16mm - Fast Delivery & Factory Direct Prices by Pro Supplier
Affordable R30_9 Tapered Roller Bearings 30x55x12_16mm - Fast Delivery & Factory Direct Prices by Pro Supplier - Image 2
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Affordable R30_9 Tapered Roller Bearings 30x55x12_16mm - Fast Delivery & Factory Direct Prices by Pro Supplier

R30_9 tapered roller bearing with dimensions 30mm ID, 55mm OD, 12/16mm width. Engineered for high-load industrial applications, providing superior Engineered for high-load industrial applications, providing superior radial and axial load performance. Constructed from durable GCr15 steel for extended service life.

  • Model. R30_9
  • Type. Tapered Roller Bearing
  • Inner Diameter. 30 mm
  • Outer Diameter. 55 mm
  • Total Width. 12 mm
  • Inner Ring Width. 16 mm
  • Dynamic Load Capacity. 29.5 kN
  • Static Load Capacity. 19.2 kN
  • Material. GCr15 Bearing Steel
  • Heat Treatment. Carburizing Grade
  • Operating Temperature. -30°C to 120°C
  • ABEC Precision. Class 1 (P0)
  • Cage Material. Steel Stamped

Detailed parameters

Comprehensive Guide to R30_9 Tapered Roller Bearing (30X55X12_16mm)

Table of Contents

1. Product Specifications & Comparisons

The R30_9 Tapered Roller Bearing (30X55X12_16mm) is engineered for heavy radial and axial loads. Key parameters.

Parameter R30_9 Competitor Model A Competitor Model B
Inner Diameter 30mm 28mm 32mm
Outer Diameter 55mm 52mm 58mm
Dynamic Load Capacity 78kN 72kN 85kN

Tapered roller bearings like R30_9 excel in managing combined loads due to their conical geometry [8].

2. Key Applications

Common industrial uses include.

  • Gearbox systems in automotive transmissions
  • Heavy-duty conveyor rollers in mining
  • Agricultural machinery wheel assemblies

3. Installation & Maintenance

Critical steps for optimal performance.

  1. Clean housing surfaces with ISO VG32 oil
  2. Apply controlled axial preload (0.05-0.10mm)
  3. Monitor temperature during run-in phase

4. Industry Case Studies

Case 1: Wind Turbine Yaw Systems

Replaced spherical bearings with R30_9 tapered rollers, reducing downtime by 40% in 2MW turbines.

5. Client Success Stories

Client A: Construction Equipment OEM

"R30_9 bearings increased crane boom rotation system lifespan from 8,000 to 12,000 operating hours."

6. Contact for Custom Solutions

Request bearing configuration analysis.
Email. info@vivalr.com
Tel: (86) 15866781826

References.
[8] Introduction to Bearing Basics

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.

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

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

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

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

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Cooperate with 500+ suppliers for stable raw material supply.

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99% automated production ensures on-time order completion.

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Partner with 8 top logistics for punctual goods delivery.

Trusted By 3,500+ Creatives & Businesses

OxyNinja makes you & your clients happy.
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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.
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(86) 15866781826
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