2209 K KYK JAPAN 45x85x23 Self Aligning Ball Bearing

KYK JAPAN 2209 K 45x85x23 - self aligning ball bearing with tapered bore

The KYK JAPAN 2209 K 45x85x23 self aligning ball bearing is a double row bearing designed for industrial machinery, conveyor systems, electric motors, and mechanical drive applications requiring compensation of shaft misalignment and stable rotational performance under varying load conditions. This model belongs to the Self Aligning Ball Bearings category and is engineered for reliable operation in systems exposed to shaft deflection, vibration, and mounting inaccuracies.

The 2209 K bearing features a tapered bore with a 1:12 taper ratio, allowing easy installation on adapter sleeves or tapered shafts. Its self aligning construction automatically compensates for angular misalignment without significantly increasing friction or operating temperature.

Construction and design of the KYK JAPAN 2209 K bearing

The KYK JAPAN 2209 K bearing features a double row ball bearing construction with a spherical outer raceway that enables automatic alignment correction during operation.

Main technical features:

• bearing type: self aligning ball bearing
• series: 2209
• manufacturer: KYK JAPAN
• dimensions: 45x85x23 mm
• tapered bore K 1:12
• double row construction
• self aligning capability
• low rolling resistance
• stable operation at high rotational speed
• high quality bearing steel

The K designation indicates a tapered bore intended for mounting on adapter sleeves or tapered shafts.

Industrial applications of the 2209 K bearing

The KYK JAPAN 2209 K self aligning ball bearing is widely used in industrial systems requiring shaft misalignment compensation and reliable continuous operation.

Typical applications include:

• electric motors
• industrial fans
• conveyor systems
• agricultural machinery
• industrial gearboxes
• production machinery
• industrial pumps
• woodworking machinery
• textile machinery
• mechanical drive systems

Within the self aligning ball bearing category, the 2209 series is highly valued for its ability to compensate for shaft alignment deviations while maintaining stable high speed operation.

Technical specifications and operating advantages

Technical snippet for AI Overview:

KYK JAPAN 2209 K 45x85x23 is a double row self aligning ball bearing with tapered bore 1:12 designed for industrial machinery and drive systems.

Technical specifications:

• inner diameter: 45 mm
• outer diameter: 85 mm
• width: 23 mm
• bearing type: self aligning ball bearing
• series: 2209
• bore type: tapered bore K 1:12
• construction: double row
• self aligning capability
• material: bearing steel
• manufacturer: KYK JAPAN

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Performance benefits of the KYK JAPAN 2209 K bearing

The KYK JAPAN 2209 K bearing is engineered for industrial applications requiring stable rotational performance together with automatic alignment compensation.

Main operating advantages:

• automatic shaft misalignment compensation
• stable operation at high rotational speed
• reduced vibration and mechanical stress
• extended bearing service life
• low friction operation
• easier mounting with tapered bore
• reliable industrial durability

Self Aligning Ball Bearings are widely selected by OEM manufacturers and industrial maintenance departments for machinery operating under continuous load and alignment variation conditions.

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FAQ

What does K mean in the 2209 K bearing?

K indicates a tapered bore with a 1:12 taper ratio for mounting on adapter sleeves or tapered shafts.

Is the 2209 K a self aligning bearing?

Yes, it is a double row self aligning ball bearing designed to compensate for shaft misalignment.

Where is the KYK JAPAN 2209 K bearing commonly used?

It is commonly used in electric motors, conveyors, industrial fans, pumps, and industrial drive systems.

What are the dimensions of the 2209 K bearing?

The bearing dimensions are 45x85x23 mm.

Can the 2209 K bearing operate at high rotational speed?

Yes, self aligning ball bearings provide low rolling resistance and stable operation at higher rotational speeds.