MCGILL BEARINGS CFH-1-1-2-B-3 Regal Rexnord CFH-1-1/2-B-3

( Brand: Mcgill Bearings ), ( Manufacturer Part Number: CFH-1-1/2-B-3 )

Review MCGILL BEARINGS Cfh-1-1/2-b-3 Regal Rexnord Used

The **McGill Bearings CFH-1-1/2-B-3 (Regal Rexnord CFH112B3)** is a high-performance, self-aligning spherical roller bearing designed for demanding industrial applications where precision, durability, and reliability are paramount. This bearing belongs to the **CFH series**, a robust line of spherical roller bearings engineered to accommodate both radial and axial loads while providing exceptional resistance to misalignment and shock loads. The **1-1/2" (1.5") bore size** makes it suitable for medium-duty machinery, including conveyor systems, material handling equipment, agricultural machinery, and light industrial gearboxes, where space constraints and load variations require a versatile bearing solution.

The **CFH112B3** features a **spherical outer ring raceway**, allowing it to self-align within an angle of up to **2.5 degrees**, which compensates for shaft misalignment caused by thermal expansion, mounting errors, or deflection under load. This self-aligning capability significantly extends the bearing s service life by reducing stress concentrations and preventing premature wear on the rolling elements. The **spherical inner ring** is designed to fit snugly onto tapered or cylindrical shafts, ensuring stable operation even under fluctuating loads. The **cage system**, typically made from pressed steel or polymer, maintains optimal spacing between the roller elements, minimizing friction and heat generation while allowing for smooth rotation at high speeds.

Constructed from **high-quality alloy steel**, the bearing undergoes a rigorous **case hardening process** followed by precise grinding to achieve a **hardness of approximately 58-64 HRC** on the rolling surfaces, ensuring exceptional wear resistance and fatigue life. The **inner and outer rings** are ground to tight tolerances, with a **radial internal clearance** that can be adjusted during installation to accommodate specific operating conditions. The **B3 suffix** indicates a **tight radial internal clearance**, making this bearing ideal for applications where minimal play is required to prevent vibration or axial displacement under load.

The **CFH112B3** is sealed with **grease fillings** at the factory, providing adequate lubrication for extended operation without frequent maintenance. However, for applications involving high temperatures, heavy contamination, or prolonged service intervals, users may opt for supplementary sealing systems or relubrication protocols. Its **dual-row spherical roller design** distributes loads evenly across multiple contact points, reducing stress on individual rollers and enhancing overall load-carrying capacity. This makes it particularly well-suited for **conveyor rollers, agricultural equipment, mining machinery, and light-duty gearboxes** where reliability under varying operational stresses is critical.

With a **bore diameter of 1.5 inches (38.1 mm)**, this bearing strikes a balance between compactness and load-bearing capability, making it a practical choice for applications where space is limited but performance demands are high. The **Regal Rexnord (now part of SKF)** branding ensures adherence to strict quality standards, with each bearing undergoing rigorous testing for dimensional accuracy, load capacity, and operational endurance. Whether integrated into a **material handling system, industrial conveyor, or precision machinery**, the **CFH-1-1/2-B-3** delivers consistent performance, minimizing downtime and maximizing efficiency in industrial environments.

### **Pros and Cons of Buying McGill Bearings CFH-1-1/2-B-3 (Regal Rexnord CFH112B3)**

1. **High Quality and Reliability** McGill Bearings (now part of Regal Rexnord) is a well-established manufacturer known for producing durable, precision-engineered bearings. The CFH series is designed for heavy-duty applications, ensuring long service life under demanding conditions.

2. **Compatibility with Common Shaft Sizes** The **1-1/2" (1.5") bore size** makes this bearing suitable for a wide range of industrial machinery, including conveyors, material handling equipment, and agricultural machinery. It fits standard shaft diameters without requiring excessive modifications.

3. **Sealed Construction** The bearing features sealed or shielded designs (depending on the exact variant), which help protect against dust, debris, and moisture. This reduces maintenance needs and extends bearing life in dirty or harsh environments.

4. **Wide Availability** As a legacy product from Regal Rexnord, this bearing is still widely stocked by distributors, making it easier to find replacements or compatible alternatives if needed.

5. **Cost-Effective for Heavy-Duty Use** While not the cheapest bearing on the market, its durability and performance justify the investment in applications where frequent bearing failure would lead to costly downtime.

6. **Backward Compatibility** Many industrial systems still rely on older bearing standards, and this model fits well within those specifications, reducing the need for retrofitting.

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1. **Potential Obsolescence** Regal Rexnord has shifted focus to newer bearing series (e.g., CFH2, CFH3, or SKF/NSK equivalents), meaning this specific model may no longer be in active production. Future availability could become limited.

2. **Higher Maintenance Requirements Than Modern Alternatives** Newer bearings often incorporate advanced lubrication systems, better sealing, and improved materials, which may reduce friction and wear compared to older designs.

3. **Limited Customization Options** Unlike newer bearing lines, this model may not offer as many variations in terms of internal clearance, cage design, or mounting options.

4. **Potential for Higher Friction in Some Cases** Older bearing designs may have slightly higher friction coefficients compared to modern counterparts, which could impact energy efficiency in high-speed applications.

5. **Compatibility with Modern Machinery** Some newer industrial systems may require bearings with integrated seals, hybrid ceramics, or other advanced features that this model lacks.

6. **Price Sensitivity** While durable, the cost may be higher than basic bearings (e.g., deep groove ball bearings) for less demanding applications, where a simpler bearing could suffice.

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The **McGill CFH-1-1/2-B-3 (Regal Rexnord CFH112B3)** is a robust, well-proven bearing ideal for **heavy-duty, industrial applications** where reliability and durability are critical. Its sealed construction and compatibility with standard shaft sizes make it a practical choice for **conveyors, agricultural equipment, and material handling systems**. However, its **potential obsolescence, higher maintenance needs compared to modern bearings, and limited customization** could be drawbacks if you are working with newer machinery or seeking long-term availability.

For **new installations or high-performance applications**, considering a **newer bearing series (e.g., Regal Rexnord CFH2, SKF 6200 series, or NSK 6300 series)** with improved sealing, lubrication, and efficiency may be more advantageous. If you are **maintaining legacy equipment or operating in a high-wear environment where this bearing has a proven track record**, it remains a solid choice.

- You are maintaining or repairing older industrial equipment where this bearing is already specified.

- Your application demands a **heavy-duty, sealed bearing** for dusty or dirty conditions.

- You cannot easily switch to a newer bearing model due to compatibility constraints.

- You are working on **new machinery** where modern bearings offer better efficiency and longevity.

- You need **lower friction, higher speed ratings, or advanced sealing** (e.g., for food processing or cleanroom environments).

- You anticipate **long-term use** and want to ensure future availability of replacement parts.

For most **new applications**, evaluating **Regal Rexnord s CFH2 series, SKF s 6200/6300 series, or NSK s equivalent bearings** would be a more future-proof decision. However, if this bearing is already in use and performing well, there is no urgent need to replace it unless issues arise.

Details:

Part Number CFH-1-1/2-B-3. Call to use a shipping service other than the ones listed. All products are guaranteed to be working but may show signs of use if purchasing a used product. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection.

Sells new and surplus product develops channels to purchase such.

part #: cfh112b3 prices

• $22.00-$49.99

specifications automationjack:

• brand: Mcgill Bearings
• mpn: Cfh-1-1/2-b-3

seller automationjack:

• city: 1 Millennium Dr, Willingboro, NJ 08046
• rating: 99.6%
• # reviews: 192094

returns automationjack:

• time: 30 Days
• method: Money back
• paid by: Buyer
• policy: Returns Accepted

general automationjack:

• condition: Used
• Business Industrial > Industrial Automation Motion Controls > Other Automation Equipment

offer automationjack:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: February 28, 2026
• quantity: 1

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shipping automationjack:

• type: Fixed
• transit: 29-34 Days
• class: Standard
• service: Standard
• cost: $12.90