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Industrial · SKU: AA9309273
Steel Deep Groove Ball Bearing 2.76in Bore 5.91in OD 1.38in Length
This steel deep groove ball bearing is engineered for high-speed industrial applications, featuring a 2. 76-inch bore diameter and a 5.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $79.99 |
| 11 - 50 | -5% | $75.99 |
| 51+ | -10% | $71.99 |
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Quick Answer
How Buyers Should Evaluate Steel Deep Groove Ball Bearing 2.76in Bore 5.91in OD 1.38in Length
This steel deep groove ball bearing is engineered for high-speed industrial applications, 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 $79.99.
- 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 for demanding industrial applications requiring reliable radial load support and high-speed rotation. Constructed from premium hardened steel, the unit delivers exceptional durability and resistance to wear under continuous operation. The design incorporates a C4 internal clearance specification, which is specifically optimized to accommodate thermal expansion in environments with elevated operating temperatures. This feature ensures stable shaft alignment and minimizes the risk of seizure or premature failure when machinery operates under significant heat loads. With a robust build quality, this bearing serves as a critical component for maintaining efficiency and reducing friction in heavy-duty mechanical systems.
Key Features
Hardened steel construction for maximum wear resistance and extended service life C4 internal clearance designed to handle thermal expansion in high-temperature settings Optimized for high-speed rotational applications with minimal friction generation Precision-engineered raceways ensure smooth operation and reduced vibration Superior radial load capacity suitable for heavy industrial machinery Compact profile allows for integration into space-constrained assemblies
Specifications
Bore Diameter: 2.76 inches Outside Diameter: 5.91 inches Overall Width: 1.38 inches
Material
Hardened Steel Internal Clearance Class: C4 Load Type: Radial Pack Quantity: 1 unit
Applications
Electric motors and generators operating at high speeds Industrial gearboxes and transmission systems Pumps and compressors exposed to elevated temperatures Conveyor systems in manufacturing and processing facilities Automotive drivetrains and wheel hubs Agricultural machinery subject to dust and heat stress HVAC blowers and large-scale ventilation fans
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