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Steel Angular Contact Ball Bearing 1.77in Bore 3.94in OD for Industrial Use

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Industrial · SKU: CN5983

Steel Angular Contact Ball Bearing 1.77in Bore 3.94in OD for Industrial Use

This steel angular contact ball bearing is engineered for high-speed industrial applications requiring precise axial and radial load support. Featuring a 1.

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$89.99

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QuantityDiscountUnit Price
1 - 10-$89.99
11 - 50-5%$85.49
51+-10%$80.99
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Quick Answer

How Buyers Should Evaluate Steel Angular Contact Ball Bearing 1.77in Bore 3.94in OD for Industrial Use

This steel angular contact ball bearing is engineered for high-speed industrial applications requiring precise axial and radial load support. Featuring a 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: 1.77 in
  • Outside Diameter: 3.94 in
  • Material: Steel

Purchase Details

  • Online price starts at $89.99.
  • 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 Diameter1.77 in
Outside Diameter3.94 in
MaterialSteel
Inside Diameter1.77 in
Length0.98 in
Product Details

Full Description

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

Overview

This high-performance angular contact ball bearing is engineered specifically for demanding industrial environments that require precise support for combined radial and axial loads. Designed with a robust hardened steel construction, the unit delivers exceptional rigidity and durability, ensuring reliable operation in high-speed machinery. The bearing features a bore diameter of 1.77 inches and an outside diameter of 3.94 inches, with a compact width of 0.98 inches to facilitate integration into space-constrained assemblies. Its optimized internal geometry promotes efficient load distribution, reducing friction and heat generation while extending service life. This component is ideal for applications where minimal maintenance and maximum uptime are critical operational priorities.

Key Features

Hardened steel construction for superior wear resistance and structural integrity Precision-engineered raceways to handle simultaneous radial and axial forces Optimized internal geometry for reduced friction and enhanced high-speed performance Compact 0.98-inch width suitable for tight mechanical configurations Consistent 1.77-inch bore and 3.94-inch outer diameter for standardized mounting Designed for extended service intervals under continuous heavy-duty operation

Specifications

Bore Diameter: 1.77 in Outside Diameter: 3.94 in Width: 0.98 in

Material

Hardened Steel Inside Diameter: 1.77 in Load Type: Combined Radial and Axial Pack Size: 1 Unit

Applications

High-speed machine tool spindles requiring precise rotational accuracy Industrial centrifugal pumps operating under variable pressure conditions Heavy-duty gearboxes in manufacturing and processing equipment Electric motors and generators needing reliable shaft support Compressors and turbines where thermal stability is essential Robotics arms and automation systems demanding repeatable motion control

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Frequently Asked Questions

What are the precise dimensional specifications for this steel angular contact ball bearing?
This bearing features a bore diameter of 1.77 inches and an outside diameter of 3.94 inches, with a total width of 0.98 inches. Constructed from high-grade steel, it is engineered to withstand rigorous industrial loads while maintaining precise alignment.
In which industrial applications is this 7309 BEP bearing best suited?
Designed for high-speed operations, this angular contact ball bearing is ideal for pump shafts, gearboxes, and motor spindles where combined radial and axial loads are present. Its robust steel construction ensures reliable performance in demanding environments requiring strict rotational accuracy.
How is this item packaged and what is the minimum order quantity?
Each bearing is individually packaged as a single unit to prevent damage during shipping and storage. The minimum order quantity is one piece, allowing for flexible procurement whether you need a direct replacement or a small batch for maintenance.
Steel Angular Contact Ball Bearing 1.77in Bore 3.94in OD for Industrial Use | Machrio