Pengiriman Fleksibel
Machrio
AkunCart is empty
Steel Angular Contact Ball Bearing 4.72in Bore 8.46in OD 1.57in Length

Hover to zoom

Industrial · SKU: NQ0120

Steel Angular Contact Ball Bearing 4.72in Bore 8.46in OD 1.57in Length

This steel angular contact ball bearing is engineered for high-speed industrial applications requiring precise axial and radial load management. Featuring a 4.

Contact for Availability
$79.99

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$79.99
11 - 50-5%$75.99
51+-10%$71.99
Request Quote

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 Angular Contact Ball Bearing 4.72in Bore 8.46in OD 1.57in Length

This steel angular contact ball bearing is engineered for high-speed industrial applications requiring precise axial and radial load management. Featuring a 4. 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: 4.72 in
  • Outside Diameter: 8.46 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 Diameter4.72 in
Outside Diameter8.46 in
MaterialSteel
Inside Diameter4.72 in
Length1.57 in
Product Details

Full Description

Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.

Overview

This high-precision angular contact ball bearing is engineered for demanding industrial environments where superior rigidity and accurate load management are paramount. Designed to handle significant combined radial and axial loads in a single direction, the unit features a robust single-row configuration optimized for high-speed rotation. The component is manufactured from premium hardened steel, ensuring exceptional wear resistance, thermal stability, and long-term dimensional accuracy even under continuous heavy-duty operation. With a bore diameter of 4.72 inches, an outside diameter of 8.46 inches, and a total width of 1.57 inches, this bearing fits seamlessly into standard heavy machinery shaft assemblies, providing reliable performance for critical power transmission systems.

Key Features

Hardened steel construction delivers maximum durability and fatigue resistance Single-row angular contact design supports high combined radial and axial loads Precision-ground raceways ensure smooth operation at elevated rotational speeds Optimized internal geometry minimizes friction and heat generation during use Rigid structure maintains shaft alignment under heavy static and dynamic loading conditions Suitable for applications requiring precise positioning and minimal runout

Specifications

Bore Diameter: 4.72 in Outside Diameter: 8.46 in Total Width: 1.57 in

Material

Hardened Steel Bearing Type: Angular Contact Ball Bearing Row Configuration: Single Row Load Direction: Unidirectional Axial and Radial Pack Quantity: 1 Unit

Applications

High-speed machine tool spindles and CNC machining centers Industrial centrifugal pumps and compressors Heavy-duty gearboxes and power transmission units Electric motors requiring precise shaft support Turbochargers and high-RPM automotive components Robotics joints and precision automation equipment

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.

Frequently Asked Questions

What are the precise physical dimensions and material composition of this bearing?
This steel angular contact ball bearing features a 4.72-inch bore diameter, an 8.46-inch outside diameter, and a total width of 1.57 inches. Constructed from high-grade steel, it is engineered to withstand significant radial and axial loads in demanding industrial environments.
In which applications is the 7224AC model most effectively utilized?
Designed for high-speed operations, this bearing is ideal for heavy-duty machinery such as pumps, compressors, and machine tool spindles where precise shaft alignment is critical. Its angular contact design specifically supports combined loads, making it suitable for equipment operating under high rotational stress.
How is the product packaged and what is the minimum order quantity?
Each bearing is individually packaged as a single unit to ensure protection during shipping and handling. The minimum order quantity is one piece, allowing for flexible procurement whether you need a immediate replacement or a small batch for maintenance inventory.
Steel Angular Contact Ball Bearing 4.72in Bore 8.46in OD 1.57in Length | Machrio