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Industrial · SKU: QK1555
Steel Deep Groove Ball Bearing 1.38in Bore 3.15in OD, Pkg Qty 25
Engineered for demanding industrial applications, this steel deep groove ball bearing delivers reliable radial and axial load support. Featuring a precise 1.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $99.99 |
| 11 - 50 | -5% | $94.99 |
| 51+ | -10% | $89.99 |
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Quick Answer
How Buyers Should Evaluate Steel Deep Groove Ball Bearing 1.38in Bore 3.15in OD, Pkg Qty 25
Engineered for demanding industrial applications, this steel deep groove ball bearing delivers reliable radial and axial load support. Featuring a precise 1. 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: 1.38 in
- Outside Diameter: 3.15 in
- Material: Steel
Purchase Details
- Online price starts at $99.99.
- Minimum order quantity: 1 unit.
- Pack quantity: 25 / Each.
- 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 | 1.38 in |
| Outside Diameter | 3.15 in |
| Material | Steel |
| Inside Diameter | 1.38 in |
| Length | 0.83 in |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
Overview
This industrial-grade deep groove ball bearing is engineered to deliver exceptional performance in demanding mechanical environments. Constructed from high-grade steel, the unit provides robust support for both radial and axial loads, ensuring smooth rotational movement with minimal friction. The precision-manufactured components are designed to maintain structural integrity under continuous operation, making them ideal for high-speed applications where reliability is critical. With a standardized footprint, this bearing integrates seamlessly into existing machinery, reducing downtime and maintenance requirements while extending equipment service life.
Key Features
High-grade steel construction for superior wear resistance Precision ground raceways for reduced friction and noise Capable of supporting significant radial and axial loads simultaneously Optimized for high-speed rotational environments Consistent performance across varying temperature ranges Sealed design options available to protect against contaminants Long service life under continuous heavy-duty operation
Specifications
Bore Diameter: 1.38 in Outside Diameter: 3.15 in Width: 0.83 in
Material
Steel Load Type: Radial and Axial Package Quantity: 25 units Inside Diameter: 1.38 in Component Type: Deep Groove Ball Bearing
Applications
Electric motor shafts and rotors Industrial gearbox assemblies Conveyor system drive rollers Pump impeller supports Agricultural machinery drivetrains HVAC fan motors Machine tool spindles Automotive transmission components This bearing series represents a standard solution for general industrial use, offering a balance of durability, precision, and cost-effectiveness. The 1.38-inch bore and 3.15-inch outer diameter conform to international sizing standards, allowing for easy replacement and interchangeability across various equipment manufacturers. The 0.83-inch width provides sufficient contact area to distribute loads evenly, preventing premature failure due to stress concentration. Whether utilized in manufacturing plants, processing facilities, or heavy equipment operations, these bearings ensure consistent torque transmission and rotational stability. The steel material composition offers excellent hardness and toughness, resisting deformation even under shock loading conditions. Proper lubrication and installation will further enhance the operational lifespan, making this component a reliable choice for engineers and maintenance professionals seeking to optimize machine efficiency and reduce total cost of ownership.
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