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Industrial · SKU: HC7866
Steel Deep Groove Ball Bearing 2.76in Bore 5.91in OD for Industrial Machinery
This steel deep groove ball bearing is engineered for high-performance industrial machinery, featuring a 2. 76-inch bore diameter and a 5.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $119.99 |
| 11 - 50 | -5% | $113.99 |
| 51+ | -10% | $107.99 |
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Quick Answer
How Buyers Should Evaluate Steel Deep Groove Ball Bearing 2.76in Bore 5.91in OD for Industrial Machinery
This steel deep groove ball bearing is engineered for high-performance industrial machinery, featuring a 2. 76-inch bore diameter and a 5. 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: 2.76 in
- Outside Diameter: 5.91 in
- Material: Steel
Purchase Details
- Online price starts at $119.99.
- 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 | 2.76 in |
| Outside Diameter | 5.91 in |
| Material | Steel |
| Inside Diameter | 2.76 in |
| Length | 1.38 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 modern industrial machinery. Designed with precision-machined high-grade steel, the unit ensures exceptional dimensional stability and load-bearing capacity for continuous heavy-duty operations. The bearing features a 2.76-inch bore diameter and a 5.91-inch outside diameter, providing a robust fit for standard shaft configurations while maintaining precise alignment under dynamic conditions. With a compact width of 1.38 inches, this component delivers an optimal balance between radial load capacity and space efficiency. The integrated dual rubber seals offer superior protection against dust, debris, and moisture ingress, significantly extending service life in harsh manufacturing environments. Its low-friction design promotes energy-efficient operation, reducing heat generation and minimizing maintenance intervals for critical drive systems.
Key Features
Precision-ground high-grade steel construction for maximum durability Dual rubber seals provide enhanced contamination resistance Optimized internal geometry for reduced friction and heat High radial load capacity suitable for heavy industrial applications Thermal stability ensures consistent performance under variable temperatures Pre-lubricated design for immediate installation and extended service life C3 internal clearance accommodates thermal expansion during high-speed operation
Specifications
Bore Diameter: 2.76 in Outside Diameter: 5.91 in Width: 1.38 in
Material
High-Grade Steel Seal Type: Dual Rubber Seals (Non-Contact) Internal Clearance: C3 Load Type: Radial and Moderate Axial Pack Size: 1 Unit
Applications
Electric motors and generators Industrial gearboxes and transmission systems Conveyor belt rollers and pulleys Agricultural machinery and harvesting equipment Pumps and compressors Machine tool spindles HVAC fans and blowers Automotive auxiliary drives
Not sure if this is the right fit?
How to Choose Oil Seals→Use shaft size, lip design, elastomer, temperature, and contamination exposure to compare industrial oil seals.