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Industrial · SKU: JR3486
Steel Deep Groove Ball Bearing 3.937 in Bore 7.087 in OD for Industrial Use
This steel deep groove ball bearing is engineered for demanding industrial applications, featuring a 3. 937-inch bore diameter and a 7.
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 3.937 in Bore 7.087 in OD for Industrial Use
This steel deep groove ball bearing is engineered for demanding industrial applications, featuring a 3. 937-inch bore diameter and a 7. 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: 3.937 in
- Outside Diameter: 7.087 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 | 3.937 in |
| Outside Diameter | 7.087 in |
| Material | Steel |
| Inside Diameter | 3.937 in |
| Length | 1.339 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 and precision equipment. Designed with a robust hardened steel construction, the unit delivers exceptional durability and reliability under continuous operational stress. The bearing features a precise 3.937-inch bore diameter and a 7.087-inch outside diameter, ensuring accurate shaft alignment and seamless integration into existing mechanical systems. With a compact width of 1.339 inches, this component optimizes space utilization while maintaining superior radial load capacity. The integrated metal shielding on both sides provides an effective barrier against dust, debris, and other contaminants, significantly extending service life in harsh environments. This design eliminates the need for frequent relubrication, reducing maintenance downtime and overall operational costs for facility managers.
Key Features
Hardened steel construction for maximum wear resistance and structural integrity 3.937-inch bore diameter ensures precise fit for standard industrial shafts 7.087-inch outside diameter supports high radial load requirements 1.339-inch width allows for compact assembly in space-constrained applications Double metal shields protect internal components from contamination and moisture Low-friction design enhances energy efficiency and reduces heat generation Pre-lubricated for immediate installation and extended maintenance intervals Precision-ground raceways minimize vibration and noise during high-speed rotation
Specifications
Bore Diameter: 3.937 in Outside Diameter: 7.087 in Width: 1.339 in
Material
Hardened Steel Shield Type: Double Metal Shield (ZZ) Load Type: Radial and Axial Finish: Machined Steel Surface Unit Count: 1 per pack
Applications
Electric motors and generators requiring high-speed stability Industrial gearboxes and transmission systems Conveyor belt rollers and material handling equipment Agricultural machinery operating in dusty or dirty conditions Pump assemblies and compressor units HVAC fans and blowers Machine tool spindles and manufacturing automation systems Automotive auxiliary components and wheel hubs
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