Self Aligning Ball Bearing 2300 2301-2RS 2302-2RS with Automatic Heart Adjustment Function
Ball Bearing

ISO

Certified

P0-P4

Precision

1 PC

Min. Order

Ball Bearing Self-Aligning Ball Bearings

Self Aligning Ball Bearing 2300 2301-2RS 2302-2RS with Automatic Heart Adjustment Function

Keep your machinery running smoothly even with minor misalignments using our Self Aligning Ball Bearing, designed to automatically adjust for shaft deflection and reduce downtime. This 2300 series double row bearing (including 2302-2RS models) features P0 precision and C3 clearance, ensuring reliable performance in industrial equipment, agricultural machinery, and automotive applications where alignment challenges are common.

  • Steel or brass cage options for enhanced durability and heat resistance, ideal for heavy-duty operations
  • 60° contact angle optimizes load distribution, extending bearing service life under radial loads
  • Supports OEM/ODM customization to match your exact specifications, with a 12-month warranty for peace of mind

MOQ

1 Piece

Lead Time

5-15 Days

Warranty

12 Mo.

Precision

P0-P4

Noise Grade

Z2-Z4

Customization

OEM/ODM

  • High-grade chrome steel for long service life
  • Strict raw material inspection & full process monitoring
  • ISO 9001:2015 & ISO 14001 certified
  • ABMA & DIN standards compliant
  • Free samples for qualified distributors
  • T/T, Credit Card & Alibaba payment accepted

Product Details

Product Specifications

Parameter Details
Model NO. 2300, 2301-2RS, 2301, 2302-2RS
Precision Rating P0, P6, P5, P4, P2
Clearance C0, C3, C4
Deliver Time 10-15 days
Cage Steel Cage, Brass Cage
Service OEM, ODM
Contact Angle 60°
Type Aligning Bearing
Separated Unseparated
Rows Number Double
Load Direction Radial Bearing
Material Bearing Steel
Transport Package Carton Pallet
Specification 95×170×32 mm
Origin China
HS Code 8482101000

Application Industries

Industry Typical Equipment
Industrial Machinery Machine Tools, Printing Presses, Reducers
Agricultural Machinery Harvesters, Tractors
Automotive Wheel Hubs, Gearboxes
Construction Excavators, Conveyors
Home Appliances Washing Machines, Refrigeration Compressors

Eliminate Downtime with Self Aligning Ball Bearing 2302-2RS for Misalignment Challenges

Equipment operators know the frustration of unexpected shutdowns caused by bearing failure—especially when misalignment between shafts and housings accelerates wear. Many suppliers force minimum orders of 100+ units, leaving small maintenance teams stuck with excess inventory or delayed repairs. Choosing the wrong bearing type for agricultural or industrial machinery only compounds the problem, leading to premature wear and higher replacement costs.

Automatic Heart Adjustment Bearings: Engineered for Real-World Misalignment

Our Self Aligning Ball Bearing 2302-2RS solves these issues with its double-row design and automatic heart adjustment function, compensating for shaft misalignment up to 3 degrees. As an integrated manufacturer with ISO9001 certification, we maintain 1pc MOQ for standard items, ensuring you get exactly the quantity needed—whether it’s a single replacement or bulk order. The 2300 series bearings, including 2301-2RS, are built with high-grade bearing steel and precision ground to P0 standards, delivering reliable performance in machine tools, tractors, and conveyors.

Optimal Performance in Demanding Operating Conditions

Self aligning ball bearings excel in applications where shaft deflection or mounting errors are common. The 2302-2RS model, with its double-row configuration and 60° contact angle, handles radial loads and moderate axial loads, making it ideal for agricultural equipment like harvesters and industrial machinery such as reducers. Its steel cage ensures stability at moderate speeds, while the C3 clearance option accommodates thermal expansion in high-temperature environments—critical for continuous operation in manufacturing plants and construction sites.

Technical Features That Maximize Bearing Lifespan

The precision rating directly impacts operational efficiency: P0 precision (our standard offering) provides acceptable runout for general industrial use, while P5/P4 grades are available for high-speed applications like CNC machine spindles. Clearance options (C0, C3, C4) let you tailor the bearing to your needs—C3 clearance is recommended for motors and pumps where heat buildup is a concern, as it prevents premature failure from tight fits. The 2RS seal design keeps contaminants out, extending service life in dusty agricultural or construction settings compared to open bearings.

Why Cutting Corners on Bearings Costs More Long-Term

Low-quality bearings may save money upfront, but they often fail within months, causing unplanned downtime. A single bearing failure in a conveyor system can halt production, costing thousands in lost output. Our bearings, manufactured in ISO14001-certified facilities, undergo rigorous quality control—from raw material inspection to final dimensional checks. The 12-month global warranty covers manufacturing defects, ensuring you’re protected against premature failure. When you factor in reduced maintenance costs and longer service intervals, the total cost of ownership for genuine bearings is significantly lower than cheaper alternatives.

Our Commitment to Reliable Supply and Support

With over 18 years in the bearing industry, Jinan Saifan Bearing serves buyers across Europe, America, and Southeast Asia. Our R&D and QC labs ensure each bearing meets international standards, while OEM/ODM capabilities allow customization for unique applications. We offer free technical guidance to help you select the right bearing—whether you need a standard 2300 series or a custom solution. For urgent repairs, sample lead times are 3–5 days, and bulk orders ship within 5–15 days, minimizing equipment downtime.

Packaging & Shipping

  • Carton pallet packaging with individual protective wrapping to prevent damage during transit
  • 10–15 days production lead time for bulk orders; samples available in 3–5 days
  • Flexible shipping options: DHL, FedEx, UPS, air freight, or sea freight based on your timeline and budget
  • Real-time tracking provided for all shipments, keeping you informed of delivery status
  • 1pc MOQ for standard models, supporting both emergency repairs and small-batch purchases

Get Your Self Aligning Ball Bearings Shipped Fast

Don’t let equipment downtime eat into your profits. Whether you need a single 2302-2RS bearing for a tractor repair or 500 units for a manufacturing line, we’re ready to fulfill your order. Send us your bearing model, application details, and quantity today—our team will respond with a quote within 24 hours, ensuring you get back to full operation as soon as possible.

Frequently Asked Questions

Q: Are these bearings brand new and genuine?

A: Yes, all our bearings are new, manufactured in our ISO9001-certified facilities, and come with full traceability documentation.

Q: How do I confirm if the 2302-2RS is the right fit for my equipment?

A: Provide your equipment model, shaft diameter, load requirements, and operating speed—our technical team will verify compatibility at no cost.

Q: What warranty coverage do you offer?

A: We provide a 12-month global warranty covering manufacturing defects, with free replacement or refund for non-conforming products.

Q: What is the minimum order quantity?

A: Standard items like the 2300 series have a 1pc MOQ, ideal for emergency repairs or small-scale projects.

Q: How quickly can I receive my order?

A: Samples ship in 3–5 days, bulk orders in 5–15 days. Expedited shipping options are available for urgent needs.

Q: Can

Tags: 2300 Bearing 2302-2RS Automatic Heart Adjustment Ball Bearing C3 Clearance Bearing Double Row Bearing P0 Precision Bearing self-aligning ball bearing Steel Cage Self Aligning Bearing
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