TIMKEN Product Introduction

**TIMKEN Spherical Roller Bearings for Vibratory Applications (W800 Series): Engineered for Demanding Performance**

In high-vibration environments where reliability and durability are critical, **TIMKEN Spherical Roller Bearings for Vibratory Applications (W800 Series)** deliver unmatched performance. Designed specifically for equipment subjected to intense oscillating or shock loads, these bearings combine advanced materials, precision engineering, and application-specific optimizations to extend service life and reduce maintenance costs in the most challenging industrial settings.

### **Technical Features & Design Advantages**
The **W800 Series** is engineered to excel in vibratory machinery, featuring:

– **Robust Construction:** Manufactured from premium clean steel or specialty alloys, these bearings resist fatigue and micro-spalling caused by continuous vibration and impact loads.
– **Enhanced Cage Design:** A reinforced cage (typically steel or brass) ensures stability under high centrifugal forces, preventing roller skewing and maintaining proper alignment.
– **Optimized Internal Geometry:** Precision-ground rollers and raceways distribute loads evenly, reducing stress concentrations and minimizing heat generation.
– **Sealing & Lubrication Options:** Configurable with advanced sealing solutions (e.g., labyrinth seals or grease-purged designs) to exclude contaminants and retain lubrication in dusty or wet environments.

### **Performance Benefits**
TIMKEN’s vibratory-ready spherical roller bearings offer key advantages:

– **Extended Bearing Life:** Reduced friction and optimized internal clearances prevent premature wear, even under variable loads and misalignment.
– **Lower Maintenance Needs:** Durable materials and sealing technologies decrease downtime for relubrication or replacements.
– **High Load Capacity:** Accommodate heavy radial and axial loads simultaneously, ideal for applications with dynamic force shifts.
– **Misalignment Tolerance:** Self-aligning capability (up to ±2° static/±0.5° dynamic) compensates for shaft deflection or mounting errors.

### **Typical Applications**
The **W800 Series** is trusted in industries where vibration is inherent to operation, including:
– **Vibratory Screens & Feeders** (Mining, Aggregates)
– **Shaker Tables & Compactors** (Construction, Recycling)
– **Industrial Fans & Blowers** (Power Generation, HVAC)
– **Off-Road Vehicles** (Mining Trucks, Excavators)
– **Pulp & Paper Machinery** (Rollers, Conveyors)

### **Why TIMKEN?**
With over a century of expertise in bearing technology, TIMKEN’s **W800 Series** leverages proprietary heat treatment processes, rigorous testing, and field-proven designs to outperform standard spherical roller bearings in vibratory conditions. Whether in mining, construction, or heavy processing, these bearings ensure operational continuity and cost efficiency—even in the harshest environments.

For applications where vibration is the norm, trust TIMKEN to deliver durability without compromise.

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This introduction balances technical depth with readability, emphasizing TIMKEN’s engineering strengths while targeting key industries. Let me know if you’d like adjustments for tone or additional specifics!

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Part Number	d - Bore	D - Outer Diameter	B - Outer Ring Width	C0 - Static Radial Rating	C1(2) - Dynamic Radial Rating (Two-Rows)	Reference Thermal Speed Rating (Grease)	Reference Thermal Speed Rating (Oil)	Cage Type	Cage Material
23326EMW33W800	130 mm	279.993 mm	112 mm	1590000 N	1340000 N	1200 rpm	1400 rpm	EM	Brass
23328EMBW33W800C4	140 mm	299.993 mm	118 mm	1910000 N	1570000 N	1100 rpm	1200 rpm	EMB	Brass
23328EMBW800C4	140 mm	299.993 mm	118 mm	1910000 N	1570000 N	1100 rpm	1200 rpm	EMB	Brass
23330EMBW33W800C3	150 mm	319.993 mm	128 mm	2130000 N	1780000 N	1000 rpm	1100 rpm	EMB	Brass
23330EMBW33W800C4	150 mm	319.993 mm	128 mm	2130000 N	1780000 N	1000 rpm	1100 rpm	EMB	Brass
23330EMBW33W800	150 mm	319.993 mm	128 mm	2130000 N	1780000 N	1000 rpm	1100 rpm	EMB	Brass
23332EMBW33W800C3	160 mm	339.993 mm	136 mm	2530000 N	2000000 N	900 rpm	990 rpm	EMB	Brass
23332EMBW33W800C4	160 mm	339.993 mm	136 mm	2530000 N	2000000 N	900 rpm	990 rpm	EMB	Brass
23332EMBW800C4	160 mm	339.993 mm	136 mm	2530000 N	2000000 N	900 rpm	990 rpm	EMB	Brass
23332EMBW800W848AC4	160 mm	339.993 mm	136 mm	2530000 N	2000000 N	900 rpm	990 rpm	EMB	Brass
23340EMBW33W45AW800	200 mm	419.993 mm	165 mm	3730000 N	2940000 N	670 rpm	720 rpm	EMB	Brass
23340EMBW33W45AW800C4	200 mm	419.993 mm	165 mm	3730000 N	2940000 N	670 rpm	720 rpm	EMB	Brass
22315KEMW33W800C4	75 mm	159.993 mm	55 mm	478000 N	450000 N	3400 rpm	4000 rpm	EM	Brass
22316EMW33W800C4	80 mm	169.993 mm	58 mm	534000 N	499000 N	3300 rpm	3800 rpm	EM	Brass
22316KEMW33W800	80 mm	169.993 mm	58 mm	534000 N	499000 N	3300 rpm	3800 rpm	EM	Brass
22316KEMW33W800C4	80 mm	169.993 mm	58 mm	534000 N	499000 N	3300 rpm	3800 rpm	EM	Brass
22317EMW33W800C4	85 mm	179.993 mm	60 mm	584000 N	543000 N	3000 rpm	3500 rpm	EM	Brass
22317EMW33W800W25C4	85 mm	179.993 mm	60 mm	584000 N	543000 N	3000 rpm	3500 rpm	EM	Brass
22317EMW800C4	85 mm	179.993 mm	60 mm	584000 N	543000 N	3000 rpm	3500 rpm	EM	Brass
22317KEMW33W800	85 mm	179.993 mm	60 mm	584000 N	543000 N	3000 rpm	3500 rpm	EM	Brass
22317KEMW33W800C4	85 mm	179.993 mm	60 mm	584000 N	543000 N	3000 rpm	3500 rpm	EM	Brass
22318EMW33W800	90 mm	189.993 mm	64 mm	659000 N	606000 N	2900 rpm	3400 rpm	EM	Brass
22318EMW33W800C4	90 mm	189.993 mm	64 mm	659000 N	606000 N	2900 rpm	3400 rpm	EM	Brass
22318KEMW33W800C4	90 mm	189.993 mm	64 mm	659000 N	606000 N	2900 rpm	3400 rpm	EM	Brass

TIMKEN Product Introduction

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