Flexible Shipping
Machrio
AccountCart is empty
Steel Deep Groove Ball Bearing 1.38in Bore 2.83in OD, Pkg Qty 20

Hover to zoom

Industrial · SKU: HC7512

Steel Deep Groove Ball Bearing 1.38in Bore 2.83in OD, Pkg Qty 20

This steel deep groove ball bearing is engineered for high-speed industrial applications requiring reliable radial load support. Featuring a 1.

Contact for Availability
$179.99
$9.00/each(20 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$179.99
11 - 50-5%$170.99
51+-10%$161.99
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 Deep Groove Ball Bearing 1.38in Bore 2.83in OD, Pkg Qty 20

This steel deep groove ball bearing is engineered for high-speed industrial applications requiring reliable 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: 1.38 in
  • Outside Diameter: 2.83 in
  • Material: Steel

Purchase Details

  • Online price starts at $179.99.
  • Minimum order quantity: 1 unit.
  • Pack quantity: 20 / 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 Diameter1.38 in
Outside Diameter2.83 in
MaterialSteel
Inside Diameter1.38 in
Length0.67 in
Product Details

Full Description

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

Overview

This steel deep groove ball bearing is engineered for high-speed industrial applications requiring reliable radial load support and rotational precision. Designed to operate efficiently in demanding machinery environments, the unit features a 1.38-inch bore diameter and a 2.83-inch outside diameter. The component measures 0.67 inches in width, allowing it to fit seamlessly into standard housing configurations found across various manufacturing sectors. Constructed from durable hardened steel, this bearing delivers extended service life and significantly reduced maintenance intervals. The C3 internal clearance specification is a critical design element that accommodates thermal expansion and minor shaft misalignment, ensuring consistent performance even under elevated operating temperatures where standard clearances might fail.

Key Features

Hardened steel construction provides superior resistance to wear and deformation C3 internal clearance allows for optimal performance during thermal expansion Precision-ground raceways ensure smooth rotation at high speeds Robust design supports significant radial loads in continuous operation Minimizes friction to reduce energy consumption and heat generation Compatible with standard industrial housing units for easy replacement

Specifications

Bore Diameter: 1.38 in Outside Diameter: 2.83 in Width: 0.67 in

Material

Hardened Steel Internal Clearance Class: C3 Load Type: Radial Package Quantity: 20 units

Applications

Electric motors and generators requiring high-speed rotation Industrial gearboxes and transmission systems Agricultural machinery exposed to variable thermal conditions HVAC blower wheels and fan assemblies Conveyor system rollers and pulleys Machine tool spindles needing precise alignment Automotive alternators and starter motors Pumps and compressors operating under continuous load

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 dimensional specifications for this SKF deep groove ball bearing?
This steel bearing features a 1.38-inch bore diameter, a 2.83-inch outside diameter, and a width of 0.67 inches. The C3 internal clearance designation ensures optimal performance in applications requiring higher operating temperatures or faster speeds.
In which industrial applications is the C3 clearance rating most beneficial?
The C3 clearance is ideal for electric motors, pumps, and gearboxes where thermal expansion might otherwise cause premature bearing failure. It accommodates greater shaft misalignment and operates effectively at temperatures exceeding standard ranges without seizing.
How is this product packaged and what is the minimum order quantity?
These bearings are supplied in bulk packs containing 20 units per package to streamline inventory management for high-volume maintenance projects. Each individual unit weighs approximately 0.6 lbs, making the total package weight roughly 12 lbs for easy handling and shipping.