bulk stainless ball bearings/Self-aligning ball bearing 2204K 2213

product information:

Structure:Spherical Roller Bearings

Type:Spherical Roller Bearings

Brand Name:YWS

Internal diameter:65mm

External diameter:120mm

Width:31mm

size:65×120×31mm

Material:Chrome steel/GCr15/Stainless steel

Is customized: Yes (Drawings required)

Wholesale and freight: To provide you with accurate solutions

Tips: Please contact us for details of the required products.

Product description：

This double-row self-aligning ball bearing is an open bearing, and has an optimized internal design, tapered bore, reinforced polyamide cage, and C3 clearance rating. It is suitable for applications supporting moderate radial loads and moderate to low thrust loads. This bearing has concave sphered housing rings to compensate for static angular misalignments between the shaft and housing in applications subject to shaft deflections or mounting errors. Because this bearing type has the lowest operational friction of all rolling bearings, it runs cool at high speeds. The bearing is made of low-alloy, through-hardened chromium steel for durability and resistance to deformity under heavy loads. Due to its optimized internal design, an SKF bearing with an E suffix has a higher load rating than a standard SKF bearing of comparable size. This bearing has a tapered bore with a standard 1:12 taper to compensate for shaft deflection or to mount on a tapered shaft using an interference fit. Its open design facilitates lubricating the bearing in place and dissipating heat. This bearing has an injection molded snap-type cage made of polyamide 66 to prevent the balls from coming into contact with each other during use, reducing friction, vibration, and noise. This cage type can be used at operating temperatures up to 120 degrees C (250 degrees F). The bearing has a C3 radial internal clearance designation to indicate that the radial slack between the inner and outer rings is greater than the standard CN (normal) clearance. It allows for thermal expansion as the bearing supports radial loads and its balls, operating in the deep raceway geometry, reduce rotational friction. Additionally, this bearing is produced to normal tolerances in accordance with International Organization for Standardization (ISO) 492:2002 standards for quality assurance. This self-aligning ball bearing is for use in commercial and industrial applications including film processing equipment, office automation, vertical spinning equipment, and industrial countershafts, among others.

Product features：

Self-aligning bearing for applications subject to shaft deflections or misalignments between the shaft and housing

Optimized internal design for a higher load rating than standard SKF self-aligning bearings

Open configuration for lubrication applied in place

Polyamide 66 plastic cage evenly spaces balls for reduced friction, vibration, and noise

C3 radial internal clearance is larger than normal allowing for thermal expansion

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