22318 EM
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All Data Sourced from Official Brands
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Brand Alternative Bearings with Identical Specifications
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Customized Bearing Solutions Based on Parameters
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Fast Quotation Response
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OEM and Flexible Order Quantities Supported
Specifications
Availability: 100 PCS
Brand: HSN/ TIMKEN/ OEM
Bearing Number: 22318 EM
Category: Spherical Roller Bearings
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Weight and Dimensions
Bore (d): 90 mm 3.5433 in
Outer (D): 190 mm 7.4803 in
Width (B): 64 mm 2.5197 in
Weight: 8.8 kg
Data from Timken (medias)
Dynamic Radial Load Rating (C) : 606 KN
Static Radial Load Rating (C0): 659 KN
Thermal Reference Speed – Oil: 3400 RPM
Thermal Reference Speed – Grease: 2900 RPM
Limiting Speed: 4190 RPM
e Factor: 0.32
Product Properties
Precision: P0, P6, P5
Hardness: HRC58-62
Ring Material: GCr15, GCr15SiMn, 100CrMnSi6-4, etc.
Cage Material: Brass, Steel
Certificate: ISO9001:2015
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Downloads & Links
Timken Spherical Roller Bearings Guide
Product Description
The 22318 EM Timken spherical roller bearing consists of an inner ring, an outer ring, two rows of spherical rollers, and a one-piece, roller-riding, machined-brass cage. This configuration provides high radial load capacity, bidirectional axial load support, and self-aligning capability to accommodate shaft deflection and misalignment. The high-performance machined-brass cage provides reliable roller guidance, strength, and durability, helping maintain stable operation under heavy loads, shock conditions, and demanding operating environments.
The 22318 EM bearing is widely used in gearboxes, rolling mills, mining equipment, crushers, industrial fans, pumps, and heavy-duty transmission systems. It is particularly suitable for applications requiring high load capacity, misalignment accommodation, reliable roller guidance, and stable performance under continuous or severe operating conditions.
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