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Industrial · SKU: JR4447
Steel Deep Groove Ball Bearing 0.787in Bore 1.26in OD 0.276in L, Pkg Qty 12
This industrial-grade steel deep groove ball bearing delivers reliable rotational support for demanding machinery applications. Featuring a precise 0.
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 0.787in Bore 1.26in OD 0.276in L, Pkg Qty 12
This industrial-grade steel deep groove ball bearing delivers reliable rotational support for demanding machinery applications. Featuring a precise 0. 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: 0.787 in
- Outside Diameter: 1.26 in
- Material: Steel
Purchase Details
- Online price starts at $79.99.
- Minimum order quantity: 1 unit.
- Pack quantity: 12 / 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 | 0.787 in |
| Outside Diameter | 1.26 in |
| Material | Steel |
| Inside Diameter | 0.787 in |
| Length | 0.276 in |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
Overview
This industrial-grade steel deep groove ball bearing is engineered to deliver reliable rotational support for demanding machinery applications. Featuring a precise 0.787-inch bore diameter and a 1.26-inch outside diameter, the unit maintains a compact profile with a width of 0.276 inches. Constructed from high-carbon chrome steel, it ensures exceptional durability and resistance to deformation under heavy radial loads. The double metal shield design effectively retains lubrication while excluding contaminants, extending service life in harsh environments. Supplied in bulk industrial packaging, these bearings are optimized for high-volume maintenance operations requiring consistent performance and dimensional accuracy.
Key Features
High-carbon chrome steel construction for superior load capacity Double metal shields protect against dust and debris ingress Pre-lubricated design reduces initial installation time Precision ground raceways ensure smooth, low-friction rotation Compact dimensions fit tight spatial constraints in machinery Bulk pack of 12 units supports efficient inventory management Resistant to deformation under continuous heavy radial stress
Specifications
Bore Diameter: 0.787 in Outside Diameter: 1.26 in Width: 0.276 in
Material
High-Carbon Chrome Steel Shield Type: Double Metal Shield (ZZ) Load Type: Radial and moderate Axial Pack Quantity: 12 units per package Origin: Japan Packaging Type: Industrial Bulk
Applications
Electric motor assemblies requiring precise shaft alignment Automotive alternators and starter systems Conveyor belt rollers and pulley systems Agricultural machinery exposed to dusty conditions HVAC fan motors and blower wheels Power tools and handheld industrial equipment Textile manufacturing machines operating at high speeds Food processing equipment where contamination control is critical Performance Notes The double shield configuration provides an effective barrier against particulate matter without the friction associated with rubber seals, making this component ideal for high-speed applications where heat generation must be minimized. The high-carbon chrome steel material offers excellent hardness and wear resistance, ensuring long-term reliability even when subjected to intermittent shock loads. Dimensional stability is maintained across a wide temperature range, allowing for consistent operation in both heated and unheated industrial facilities. The standardized metric-to-imperial conversion ensures compatibility with existing equipment designed to inch-based specifications, facilitating seamless replacements and upgrades. Each unit undergoes rigorous quality control to guarantee roundness and surface finish standards required for precision engineering tasks.
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