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Industrial · SKU: AA9124
Steel Deep Groove Ball Bearing 3.74in Bore 6.69in OD for Industrial Machinery
This steel deep groove ball bearing is engineered for high-load industrial machinery, featuring a 3. 74-inch bore diameter and a 6.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $199.99 |
| 11 - 50 | -5% | $189.99 |
| 51+ | -10% | $179.99 |
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Quick Answer
How Buyers Should Evaluate Steel Deep Groove Ball Bearing 3.74in Bore 6.69in OD for Industrial Machinery
This steel deep groove ball bearing is engineered for high-load industrial machinery, featuring a 3. 74-inch bore diameter and a 6. Use the quick checks below to decide whether direct checkout is enough or whether an RFQ will reduce sourcing risk.
Quick Spec Check
- Bore Diameter: 3.74 in
- Outside Diameter: 6.69 in
- Material: Steel
Purchase Details
- Online price starts at $199.99.
- Minimum order quantity: 1 unit.
- Availability: Contact for Availability.
- Lead time: 2-3 weeks.
Use RFQ When
- Use RFQ when you need bulk pricing, alternate pack sizes, or multi-SKU comparison.
- Request support when fit, material, or substitute selection needs confirmation before order.
- Escalate to sourcing when timeline, freight, or stocking strategy matters more than one-off checkout speed.
Technical Specifications
| Bore Diameter | 3.74 in |
| Outside Diameter | 6.69 in |
| Material | Steel |
| Inside Diameter | 3.74 in |
| Length | 1.26 in |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
Overview
This high-performance deep groove ball bearing is engineered to meet the rigorous demands of heavy-duty industrial machinery. Designed with precision-machined hardened steel components, it ensures exceptional load-carrying capacity and rotational stability. The unit features a 3.74-inch bore diameter and a 6.69-inch outside diameter, providing exact shaft alignment for critical power transmission systems. With a compact width of 1.26 inches, this bearing fits seamlessly into space-constrained assemblies while maintaining structural integrity under continuous stress. Dual rubber seals are integrated into the design to effectively retain lubrication and exclude dust, moisture, and other contaminants, significantly extending service life in harsh operating environments.
Key Features
Hardened steel construction for superior durability and wear resistance Dual rubber seals on both sides to prevent lubricant leakage and contaminant ingress Optimized internal geometry for reduced friction and lower operating temperatures High radial load capacity suitable for demanding industrial applications Precision-ground raceways ensure smooth rotation and minimal vibration Sealed-for-life design eliminates the need for frequent relubrication maintenance Dimensional stability maintained under varying thermal and mechanical loads
Specifications
Bore Diameter: 3.74 in Outside Diameter: 6.69 in Width: 1.26 in
Material
Hardened Steel Seal Type: Double Rubber Seal (Non-Contact) Load Type: Radial and Moderate Axial Surface Finish: Precision Ground Pack Quantity: 1 Unit
Applications
Electric motors and generators requiring precise shaft support Industrial gearboxes and speed reducers in manufacturing lines Agricultural machinery exposed to dust and debris Conveyor systems transporting heavy materials over long distances Pumps and compressors operating in continuous duty cycles Automotive drivetrain components for commercial vehicles HVAC fans and blowers needing reliable long-term operation Machine tool spindles where rotational accuracy is critical
Not sure if this is the right fit?
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