Van chuyen linh hoat
Machrio
Tai khoanCart is empty
Steel Deep Groove Ball Bearing 2.165in Bore 4.724in OD, Pkg Qty 8

Hover to zoom

Industrial · SKU: QK1626

Steel Deep Groove Ball Bearing 2.165in Bore 4.724in OD, Pkg Qty 8

This steel deep groove ball bearing features a 2. 165-inch bore diameter and a 4.

Contact for Availability
$89.99
$11.25/each(8 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$89.99
11 - 50-5%$85.49
51+-10%$80.99
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 2.165in Bore 4.724in OD, Pkg Qty 8

This steel deep groove ball bearing features a 2. 165-inch bore diameter and 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: 2.165 in
  • Outside Diameter: 4.724 in
  • Material: Steel

Purchase Details

  • Online price starts at $89.99.
  • Minimum order quantity: 1 unit.
  • Pack quantity: 8 / 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 Diameter2.165 in
Outside Diameter4.724 in
MaterialSteel
Inside Diameter2.165 in
Length1.142 in
Product Details

Full Description

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

Overview

This industrial-grade deep groove ball bearing is engineered to deliver exceptional performance in demanding mechanical systems. Constructed from high-quality steel, the unit provides superior radial load capacity and reliable rotational stability for heavy-duty machinery. The design incorporates a double rubber seal configuration that effectively retains internal lubrication while excluding dust, dirt, and moisture. This protective sealing mechanism significantly extends service life, making the bearing ideal for operation in harsh or contaminated environments. With precise dimensional tolerances, this component ensures smooth operation at moderate to high speeds, reducing friction and minimizing maintenance requirements across various industrial applications.

Key Features

Double rubber seal design for enhanced contaminant exclusion High-carbon steel construction for maximum durability and load support Precision-ground raceways for reduced friction and noise Optimized for moderate to high-speed rotational applications Superior radial load capacity for heavy machinery support Pre-lubricated design reduces initial installation time Consistent performance in temperatures ranging from -40°F to 250°F

Specifications

Bore Diameter: 2.165 in Outside Diameter: 4.724 in Total Width: 1.142 in

Material

Steel Seal Type: Double Rubber (2RS) Load Type: Radial Package Quantity: 8 units Inside Diameter: 2.165 in

Applications

Electric motor assemblies and pump systems Industrial conveyor belt rollers and pulleys Agricultural machinery gearboxes and drive shafts HVAC blower wheels and fan motors Material handling equipment and fork lift axles Automotive transmission components and wheel hubs Textile manufacturing machines and printing presses Food processing equipment requiring sealed bearing solutions

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 steel deep groove ball bearing?
This bearing features a bore diameter of 2.165 inches, an outside diameter of 4.724 inches, and a total width of 1.142 inches. Constructed from durable steel, it is designed to withstand rigorous industrial loads while maintaining precise rotational alignment.
In which applications is the 6311-2RS model most effectively utilized?
The 2RS rubber-sealed design makes this bearing ideal for environments exposed to dust and moisture, such as agricultural machinery, conveyor systems, and electric motors. Its deep groove architecture supports high radial loads and moderate axial forces, ensuring reliable performance in heavy-duty operations.
How is the product packaged and what is the minimum order quantity?
These bearings are supplied in bulk packs containing 8 units per package to streamline inventory management for large-scale projects. Each unit weighs approximately based on its steel construction, facilitating easy calculation of total shipping weight in pounds for logistics planning.
Steel Deep Groove Ball Bearing 2.165in Bore 4.724in OD, Pkg Qty 8 | Machrio