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Steel Plain Bearing 0.31 in Bore 0.63 in OD 0.20 in L, Pkg Qty 50

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Industrial · SKU: JR9572

Steel Plain Bearing 0.31 in Bore 0.63 in OD 0.20 in L, Pkg Qty 50

Engineered for precision applications, this steel plain bearing delivers reliable rotational support within compact assemblies. Featuring a 0.

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$69.99
$1.40/each(50 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$69.99
11 - 50-5%$66.49
51+-10%$62.99
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Quick Answer

How Buyers Should Evaluate Steel Plain Bearing 0.31 in Bore 0.63 in OD 0.20 in L, Pkg Qty 50

Engineered for precision applications, this steel plain bearing delivers reliable rotational support within compact assemblies. Featuring a 0. 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: 0.31 in
  • Outside Diameter: 0.63 in
  • Material: Steel

Purchase Details

  • Online price starts at $69.99.
  • Minimum order quantity: 1 unit.
  • Pack quantity: 50 / 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 Diameter0.31 in
Outside Diameter0.63 in
MaterialSteel
Inside Diameter0.31 in
Length0.20 in
Product Details

Full Description

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

Overview

This industrial-grade steel plain bearing is engineered to deliver precise rotational support within compact mechanical assemblies. Designed for high-volume manufacturing environments, the component features a robust construction that ensures reliable performance under continuous operation. With a bore diameter of 0.31 inches and an outside diameter of 0.63 inches, this bearing fits seamlessly into tight spatial constraints without compromising structural integrity. The unit measures 0.20 inches in length, making it ideal for applications where axial space is limited. Manufactured from high-quality steel, the bearing offers exceptional resistance to deformation and maintains dimensional stability even under significant radial loads. Supplied in convenient packages of 50 units, this solution streamlines inventory management and reduces procurement overhead for large-scale production lines.

Key Features

Precision-machined 0.31-inch bore diameter for accurate shaft fitment Compact 0.63-inch outside diameter optimized for space-constrained designs Short 0.20-inch length facilitates installation in narrow assembly profiles High-strength steel construction provides superior load-bearing capacity Excellent resistance to wear and deformation under continuous stress Consistent dimensional tolerances ensure reliable interchangeability Bulk packaging of 50 units supports efficient stock replenishment

Specifications

Bore Diameter: 0.31 in Outside Diameter: 0.63 in Inside Diameter: 0.31 in Length: 0.20 in

Material

Steel Package Quantity: 50 units Bearing Type: Plain Bearing Finish: Machined Steel Surface

Applications

Electric motor shaft support systems Small appliance rotational joints Automotive auxiliary drive components Precision instrumentation gearboxes Conveyor system roller axles Agricultural machinery linkages HVAC fan motor assemblies Packaging equipment drive trains Robotics joint actuators Textile manufacturing spindles

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Frequently Asked Questions

What are the exact dimensions and material composition of these bearings?
These steel plain bearings feature a 0.31-inch bore diameter, a 0.63-inch outside diameter, and a length of 0.20 inches. Constructed entirely from durable steel, they are designed to withstand rigorous mechanical stress in compact assemblies.
What specific applications are best suited for this bearing size?
With their miniature footprint, these bearings are ideal for precision instruments, small electric motors, and robotic joints where space is limited. They provide reliable rotational support in low-to-moderate load environments requiring tight tolerance fits.
How are these bearings packaged and what is the minimum order quantity?
The bearings are supplied in standard packs of 50 units to facilitate efficient inventory management for production lines. This packaging format ensures component consistency and reduces handling time during assembly operations.