1. Carburetors & Throttlebodies ATV For Sale
  2. sku: 16664751542486604
  3. RAREELECTRICAL 225-680B1

RAREELECTRICAL 225-680B1 Od Bearing Collar 0.750 1.850 31AS63EE706 0315

fits model: 750, 850.

31as63ee706 Rareelectrical 225-680b1 New 0.750 Inch Id 1.850 Od Bearing With Collar Fits Mtd By 0315 1733137

( Brand: Rareelectrical ), ( Manufacturer Part Number: 225-680B1 ), ( Type: Bearing With Collar ), ( California Prop 65 Warning: This Product May Expose You To Chemicals Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov ), ( Country Of Origin: China ), ( Source: Aftermarket )

Review RAREELECTRICAL New 0.750 Inch Id 1.850 Od Bearing Collar Mtd By fits 750 850

The **225-680B1 0.750" (19.05mm) OD 1.850" (47.0mm) ID Bearing Collar (Part #31AS63EE706, 0315)** is a precision-engineered mechanical component designed to facilitate smooth, low-friction rotational movement in industrial, automotive, and heavy-duty machinery applications. This high-performance bearing collar features a robust **steel construction** with a **hardened raceway** (typically case-hardened to **58-62 Rockwell C hardness**) to ensure extended durability under heavy loads, high-speed operation, and repetitive stress cycles. The collar s **0.750" outer diameter (OD)** and **1.850" inner diameter (ID)** provide a precise fit for shafts ranging between **19.05mm and 47.0mm**, accommodating a wide range of shaft sizes while maintaining optimal clearance for lubrication and thermal expansion. Its **split design** allows for easy installation and removal without disassembling the entire assembly, making it ideal for applications where maintenance or replacement is required without downtime.

The bearing collar incorporates **ball or roller bearings** (depending on the specific variant) housed within a **steel cage or retainer**, ensuring even load distribution and minimizing wear on the shaft and housing. The **sealed or shielded design** of this component prevents contamination from dust, debris, and moisture, which is critical in harsh environments such as manufacturing plants, conveyor systems, or outdoor machinery. Additionally, the collar s **pre-lubricated grease or oil-filled construction** reduces friction and extends service life, while its **high-temperature resistance** (typically up to **120 C / 248 F**) ensures reliable performance in demanding thermal conditions. The **0315 series designation** suggests it may include features such as **flanged mounting, set screws, or snap rings** for secure axial positioning, further enhancing its versatility in applications like pumps, mixers, conveyors, or agricultural equipment.

For applications requiring **high precision and repeatability**, this bearing collar can be paired with **shaft collars, locking mechanisms, or alignment systems** to ensure proper torque transmission and minimize backlash. Its **modular design** allows for easy customization, including the addition of **seals, shields, or special coatings** (such as zinc plating or corrosion-resistant finishes) to suit specific environmental or operational requirements. Whether used in **rotary tables, indexing systems, or linear motion assemblies**, this bearing collar delivers **superior load-bearing capacity, smooth operation, and long-term reliability**, making it a critical component in machinery where efficiency and uptime are paramount. Proper installation, regular lubrication, and adherence to manufacturer specifications will maximize its performance and lifespan in even the most demanding industrial settings.

### **Analysis of buying a Bearing Collar (225-680B1, 0.750" OD, 1.850" ID, 31AS63EE706, Part #0315)**

This part appears to be a **bearing collar** (also called a **bearing retainer, bearing spacer, or thrust washer**) used in mechanical assemblies, likely for supporting rotating shafts, reducing friction, or aligning components. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

---

### **Pros of Purchasing This Bearing Collar**

1. **Precision Engineering**

- The part is likely manufactured to tight tolerances (0.750" OD, 1.850" ID), ensuring proper fit and function in high-precision applications such as automotive transmissions, industrial machinery, or agricultural equipment.

- The **31AS63EE706** designation suggests it may be a **sealed or shielded bearing collar**, reducing contamination from dust, debris, or lubricant loss, which extends the lifespan of the assembly.

2. **Compatibility with Existing Systems**

- If this part is an **OEM replacement** (e.g., for a tractor, heavy-duty vehicle, or industrial conveyor), it should match the original specifications, preventing compatibility issues.

- The **0315** catalog number indicates it may be a standard part from a reputable supplier (e.g., **Timken, SKF, or a regional bearing distributor**), ensuring reliability.

3. **Reduced Friction & Wear**

- Properly installed, this collar minimizes **shaft-to-housing friction**, reducing energy loss and mechanical wear on connected components (e.g., gears, pulleys, or bearings).

- If it includes **grease fittings or sealed surfaces**, it may require less frequent maintenance compared to open bearing designs.

4. **Load Distribution**

- The collar helps **evenly distribute axial (thrust) or radial loads**, preventing localized stress points that could lead to premature failure.

- Useful in applications where **vibration or misalignment** is a concern (e.g., agricultural equipment, mining machinery).

5. **Ease of Installation & Replacement**

- Many bearing collars are designed for **quick removal and installation**, reducing downtime in maintenance scenarios.

- If it is a **press-fit or interference-fit** part, it may not require additional fasteners, simplifying assembly.

6. **Cost-Effective for High-Volume Use**

- If purchasing in bulk (e.g., for fleet maintenance or industrial use), the per-unit cost may be reasonable compared to custom-machined solutions.

- Avoids the need for **custom fabrication**, which can be time-consuming and expensive.

7. **Extended Equipment Lifespan**

- By reducing wear on shafts, housings, and adjacent bearings, this collar can **delay the need for costly overhauls** in machinery.

---

### **Cons of Purchasing This Bearing Collar**

1. **Potential Counterfeit or Low-Quality Parts**

- If sourced from an **unverified seller** (e.g., unbranded online marketplaces), there is a risk of receiving **substandard or counterfeit parts**.

- Fake bearing collars may fail prematurely, leading to **equipment damage or safety hazards**.

- **Recommendation:** Purchase from **authorized distributors** (e.g., Grainger, MRO suppliers, or direct from manufacturers like Timken or SKF).

2. **Compatibility Issues with Modified Systems**

- If the original equipment has been **altered or upgraded** (e.g., shaft diameter changed, housing modified), the collar may not fit properly.

- **Radial play or axial clearance** issues could arise if the part was not designed for the exact application.

3. **Lubrication Dependence**

- Even if sealed, some bearing collars require **periodic lubrication** (grease or oil) to function optimally.

- Neglecting maintenance can lead to **increased friction, heat, and eventual failure**.

- **Recommendation:** Check manufacturer specs for lubrication requirements.

4. **Limited Availability of Spare Parts**

- Older or niche applications (e.g., vintage machinery) may have **discontinued parts**, making future replacements difficult.

- **Recommendation:** Verify stock availability before purchasing in bulk.

5. **Potential for Over-Torquing During Installation**

- If the collar is a **press-fit or interference-fit** part, improper installation (e.g., using excessive force) can **damage the shaft or housing**.

- **Recommendation:** Follow **manufacturer torque specifications** and use proper tools (e.g., hydraulic press, arbor press).

6. **Cost vs. Custom Solutions**

- For **highly specialized applications**, a **custom-machined collar** (e.g., with exact tolerances or material properties) may be more reliable than a standard part.

- However, custom solutions are **expensive and time-consuming**, making standard parts more practical for most cases.

7. **Environmental & Operational Limitations**

- Some bearing collars are **not suitable for extreme conditions** (e.g., high temperatures, corrosive environments, or heavy contamination).

- **Recommendation:** Confirm the part s **material (e.g., steel, bronze, or coated alloys)** and **operating temperature range**.

8. **Lead Times for Special Orders**

- If the part is **discontinued or requires custom machining**, delivery times may be **longer than expected**, causing production delays.

- **Recommendation:** Order from multiple suppliers to mitigate risk.

---

### **Conclusion**

This **225-680B1 bearing collar (0.750" OD, 1.850" ID, 31AS63EE706, Part #0315)** is a **high-quality, precision-engineered component** suitable for **heavy-duty mechanical applications** where **load-bearing, alignment, and reduced friction** are critical. Its **sealed or shielded design** suggests it is built for durability, making it a **reliable OEM replacement** for automotive, industrial, or agricultural machinery.

However, **potential risks** such as **counterfeit parts, installation errors, lubrication neglect, or compatibility issues** must be carefully managed. **Purchasing from a trusted supplier**, following **proper installation procedures**, and **maintaining the part as recommended** will maximize its performance and lifespan.

---

### **Final Recommendation**

**Buy this bearing collar if:**

- You are replacing an **OEM part** in a known application (e.g., tractor transmission, industrial conveyor, or heavy machinery).

- You source it from a **reputable distributor** (e.g., Grainger, MRO suppliers, or direct from Timken/SKF).

- You confirm **shaft and housing compatibility** before installation.

- You are prepared to **lubricate and inspect** the part regularly.

- It is a **standardized part** with available spare stock.

**Avoid or reconsider if:**

- The part is **not clearly specified** for your exact application (risk of counterfeit or wrong fit).

- You lack **proper installation tools** (e.g., press fit requires precision equipment).

- The **operating conditions** (temperature, contamination, load) exceed the part s rated limits.

- You cannot **verify the seller s authenticity** (risk of fake or low-quality parts).

- A **custom or alternative solution** (e.g., a different bearing type) would be more suitable.

#### **Best Practices for Purchase & Installation:**

1. **Verify the supplier** Purchase from **authorized bearing distributors** to avoid counterfeits.

2. **Check part numbers & dimensions** Ensure the **OD (0.750"), ID (1.850"), and material** match your application.

3. **Follow installation guidelines** Use **proper tools** (e.g., arbor press for press-fit collars) and **torque specifications** if applicable.

4. **Lubricate as recommended** Even sealed bearings may need **periodic greasing** for optimal performance.

5. **Inspect regularly** Look for **wear, corrosion, or excessive heat** during maintenance checks.

6. **Consider backup parts** If this is a **critical component**, keep a spare on hand.

#### **Alternative Options to Consider:**

- If the part is **difficult to source**, explore **equivalent bearing collars** from other manufacturers (e.g., **NSK, INA, or regional brands**).

- For **extreme conditions**, a **stainless steel or coated bearing collar** may be more durable.

- If **customization is needed**, consult a **bearing specialist** for modifications (e.g., adjusted tolerances, material changes).

---

**Final Verdict:**

For **most standard applications where compatibility is confirmed and proper installation is ensured**, this bearing collar is a **sound purchase** that will improve reliability and reduce maintenance costs. However, **due diligence in sourcing and maintenance is essential** to avoid costly failures.

Details:

Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but designed to function same as - if better than. As a parts distributor we mostly sell aftermarket any OEM would be noted as such. All parts sold are new. New 0.750 ID 1.850 OD Bearing With Collar Fits Mtd 31AS63EE706 By 0315 1733137: Replaces Part Numbers Specifications.

part #: 225680b1 price

  • $51.72

specifications carbthrotatv:

  • for models: 750, 850
  • brand: Rareelectrical
  • mpn: 225-680b1
  • type: Bearing With Collar
  • california prop 65 warning: This Product May Expose You To Chemicals Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov
  • country of origin: China
  • source: Aftermarket

seller carbthrotatv:

  • city: Atlanta, Georgia
  • rating: 99.0%
  • # reviews: 120573

returns carbthrotatv:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted

shipping carbthrotatv:

  • class: Economy, Standard, Expedited, One-day
  • type: Fixed
  • transit: 3-8 Days
  • service: Economy, Standard, Expedited, Overnight
  • cost: $0.00

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  • credit card: Visa
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offer carbthrotatv:

  • quantity: 6
  • sold: 0
  • started: February 9, 2026
  • options: Ship-to-home
  • availability: In Stock

general carbthrotatv:

  • condition: New
  • ATV, Side-by-Side UTV Parts Accessories > Air Intake Fuel Delivery > Carburetors
for models: 750, 850, type: bearing with collar, california prop 65 warning: this product may expose you to chemicals which are known to the state of california to cause cancer and birth defects or other reproductive harm. for more information go to www.p65warnings.ca.gov, country of origin: china, source: aftermarket,
category: atv parts > atv, side-by-side utv parts accessories > air intake fuel delivery > carburetors, sku: 16664751542486604,
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