Hover to zoom
Industrial · SKU: JR4201
Steel Deep Groove Ball Bearing 2.36in Bore 5.12in OD for Industrial Machinery
This steel deep groove ball bearing is engineered for high-speed industrial machinery, featuring a 2. 36-inch bore, 5.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $69.99 |
| 11 - 50 | -5% | $66.49 |
| 51+ | -10% | $62.99 |
Free Shipping $200+
On qualifying orders
Fast DDP Delivery
Door-to-door service
24/7 Support
Expert assistance
Quick Answer
How Buyers Should Evaluate Steel Deep Groove Ball Bearing 2.36in Bore 5.12in OD for Industrial Machinery
This steel deep groove ball bearing is engineered for high-speed industrial machinery, featuring a 2. 36-inch bore, 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: 2.36 in
- Outside Diameter: 5.12 in
- Material: Steel
Purchase Details
- Online price starts at $69.99.
- 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 | 2.36 in |
| Outside Diameter | 5.12 in |
| Material | Steel |
| Inside Diameter | 2.36 in |
| Length | 1.22 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 specifically for demanding industrial machinery applications where reliability and precision are paramount. Constructed from premium chrome steel, the unit delivers exceptional durability and resistance to wear under continuous operation. The design incorporates dual metal shields on both sides, effectively retaining factory-applied lubrication while preventing the ingress of dust, debris, and other environmental contaminants. Featuring a C3 internal clearance specification, this bearing accommodates thermal expansion and supports heavy radial loads without compromising rotational accuracy. It is an ideal solution for motors, pumps, conveyor systems, and gearboxes that require extended service life and minimal maintenance intervals in harsh operating environments.
Key Features
Dual metal shields provide superior protection against contamination and lubricant loss C3 internal clearance allows for optimal performance under high-speed and high-temperature conditions Precision-ground chrome steel raceways ensure smooth rotation and reduced friction Robust construction supports significant radial and moderate axial loads Sealed design eliminates the need for frequent relubrication in standard applications Engineered for stability in vibrating or shock-load scenarios
Specifications
Bore Diameter: 2.36 in Outside Diameter: 5.12 in Width: 1.22 in
Material
Chrome Steel Shield Type: Dual Metal (ZZ) Internal Clearance: C3 Load Capacity: High Radial / Moderate Axial Operating Temperature Range: -40°F to 250°F Pack Quantity: 1 Unit
Applications
Electric motor shafts and armatures Industrial centrifugal pumps and compressors Conveyor belt drive systems and rollers Gearbox input and output shafts Agricultural machinery drivetrains HVAC fan assemblies and blowers Machine tool spindles requiring high rotational precision Automotive transmission components for heavy-duty vehicles
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.