22280MB/W33 22280MBK Spherical Roller Bearing

Name: 22280MB/W33 Spherical Roller Bearing
Brand: WJY
SKU: 22280MB/W33
Availability: InStock

22280MB/W33 Technical Specifications

Bearing Type	222 Series Spherical Roller Bearings
d (ID)	400mm
D (OD)	720mm
B (Width)	185mm
Dynamic Load (Cr)	4400kN
Static Load (Cor)	7400kN
Mass	337Kg
Material	GCr15 Bearing Steel
Cage	Machined brass cage
Clearance	C3
Precision	P0

Product Description

The 22280MB/W33 Large Bore Cylindrical Roller Bearing is designed for extra large bore applications. With dimensions of 400mm bore diameter, 720mm outer diameter, and 185mm width, this heavy-duty bearing delivers outstanding performance in demanding industrial environments. It features a dynamic load rating of 4400kN and static load rating of 7400kN for ultimate load capacity in extreme conditions. Featuring machined brass cage for enhanced operational reliability.

Commonly used in: large industrial machineryrolling millsmining equipmentlarge machine toolsindustrial gearboxesapplications requiring regular lubrication

Interchange Brand Reference

SKF：22280MB/W33

FAG：22280MB/W33

NSK：22280HE4

NTN：22280B

What are the main applications of 22280MB/W33 bearings?

The 22280MB/W33 spherical roller bearing is mainly used in heavy-duty and high-impact working conditions such as crushers, vibrating screens, mining machinery, reducers, and conveying equipment.

What customization services are available for this bearing?

The standard configuration includes C3 clearance and P0 precision. We can provide customization such as higher precision (P6/P5), special clearance (C4), oil grooves & holes (W33), tapered bore (K suffix), customer brand marking, and export packaging.

Do you have the tapered bore version 22280MB/W33K?

The product shown on the page is a standard cylindrical bore. The tapered bore (K suffix) version with an adapter sleeve can be customized according to your requirements.

How can I get a price quote for 22280MB/W33?

Bearing prices are greatly affected by steel material costs, order quantity, precision, clearance, packaging, and export requirements. Please send your specific needs, we will provide a precise quotation quickly.

What about the stock and delivery time of this bearing?

Stock changes frequently. Some specifications are in stock. Bulk orders are produced on demand. The regular delivery time is about 7–15 working days.

Are you a trading company or a factory?

We are a manufacturer and exporter with our own production base and professional foreign trade team. We can control quality and delivery directly and supply stable products for overseas customers.

Delivery & Service

Delivery Time

In-stock items: 3–5 working days; Bulk orders: 7–15 working days.

Shipping

Ocean Freight / Land Transport

Warranty

12-month warranty, extendable to 18 months.

Loading Port

Dalian Port or other nominated port

Packing

Export packing: tube + box + carton + wooden case

Order

Mixed models & small orders welcome

22280MB/W33 Spherical Roller Bearing