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SKF Self-Aligning Ball Bearing 90 mm Inside Diameter 160 mm Outside Diameter 2 Row Open Type Sheet Metal Cage 1218 K

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SKF Self-Aligning Ball Bearing 90 mm Inside Diameter 160 mm Outside Diameter 2 Row Open Type Sheet Metal Cage 1218 K

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Category Ball Bearings Brand SKF Condition New

Specifications

Country of Origin	Malaysia
Brand	SKF
Model	1218 K
Series	Self-aligning ball bearings
Outside diameter	160mm
Inside Diameter	90mm
Number of Rows	2
Ball Material	Steel
Limiting Speed	5300rpm
Internal Clearance	CN
End Type	Open
Bore Type	Tapered
Bearing Type	Self-Aligning
Cage Material	Sheet Metal
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RS Stock No.	209-1776 Brand: [SKF](https://in.rsdelivers.com/brands/skf)Manufacturers Part No.: 1218 K
Race Width	30mm
Static Load Rating	23.6kN
Dynamic Load Rating	57.2kN

Key Features

The bearing features a sheet metal cage and steel balls for durability and reliable performance.
It has a tapered bore and a race width of 30 mm for precise fit and function.
The bearing supports a static load rating of 23.6 kN and a dynamic load rating of 57.2 kN.
It is capable of a limiting speed of 5300 rpm, making it suitable for high-speed applications.
The bearing has internal clearance classified as CN, suitable for self-aligning conditions.
It features two rows of balls, providing additional load capacity and better angular misalignment resistance.
The bearing type is self-aligning with a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring.
Manufactured in Malaysia to SKF standards, ensuring quality and reliability.

Product Description

SKF 1218 K self-aligning ball bearing with inside diameter of 90 mm and outside diameter of 160 mm is a precision mechanical component designed for industrial applications requiring reliable rotary bearing support. Featuring two rows of steel balls held within a durable sheet metal cage, this bearing ensures smooth operation under varying loads.

The bearing has a tapered bore type and a race width of 30 mm, enabling a precise and secure fit on the shaft. The internal clearance (CN) and self-aligning design allow it to accommodate angular misalignment resulting from shaft deflection or mounting errors without compromising performance.

With a static load rating of 23.6 kN and a dynamic load rating of 57.2 kN, this bearing is suitable for high-load and high-speed environments, with a maximum limiting speed of 5300 rpm. The open end type facilitates easy lubrication and maintenance.

The bearing uses steel balls and a sheet metal cage for robust construction. Two rows of balls provide enhanced load capacity and better angular misalignment tolerance. The tapered bore and raceway dimensions ensure accurate mounting and operation.

Surface finishing and material choice minimize friction and wear during operation. Open end type enables straightforward inspection and lubrication procedures. Commonly used in machinery such as motors, pumps, compressors, and conveyors.

The self-aligning feature compensates for shaft deflection and mounting inaccuracies. Capable of operating reliably at speeds up to 5300 rpm with optimal load conditions. Suitable for use in a range of industrial sectors including manufacturing, HVAC, and fluid power systems.

For detailed installation guidance and maintenance recommendations, users should consult SKF technical documentation. This bearing is part of the self-aligning ball bearings series known for its reliability and performance under challenging operational scenarios.

Explore the extensive range of SKF Ball Bearings and related rotary bearing solutions available at EnvMart to meet your precise engineering needs.