231/750 231/750K Spherical Roller Bearing

Name: 231/750 Spherical Roller Bearing
Brand: WJY
SKU: 231/750
Availability: InStock

231/750 Technical Specifications

Bearing Type	231 Series Spherical Roller Bearings
d (ID)	750mm
D (OD)	1220mm
B (Width)	365mm
Dynamic Load (Cr)	13500kN
Static Load (Cor)	28800kN
Mass	1760Kg
Material	GCr15 Bearing Steel
Cage	Standard cage
Clearance	C4
Precision	P0

Product Description

The 231/750 Spherical Roller Bearing is designed for vibrating equipment applications. With dimensions of 750mm bore diameter, 1220mm outer diameter, and 365mm width, this extra heavy-duty bearing offers reliable performance in demanding environments. It features a dynamic load rating of 13500kN and static load rating of 28800kN for robust operation under heavy loads.

Ideal for use in: vibrating screenscrushersmaterial handling equipmentlarge mining equipmentsteel mill machinerymarine propulsion

Interchange Brand Reference

SKF：231/750CA/W33

FAG：231/750CA/W33

NSK：231/750CAE4

NTN：231/750CA

What are the main applications of 231/750 bearings?

The 231/750 extra-large spherical roller bearing is mainly used in heavy-duty working conditions such as metallurgical rolling mills, large-scale crushers, mining mills, heavy-duty reducers, and port machinery.

What customization services are available for this bearing?

For extra-large bearings, standard configuration includes C4 clearance and P0 precision. We can provide customization such as special heat treatment, higher precision, oil grooves & holes (W33), customer brand marking, and export packaging.

Do you have the tapered bore version 231/750K?

Extra-large size bearings are normally supplied with cylindrical bore. Tapered bore (K suffix) is available only on custom order with a longer lead time.

How can I get a price quote for 231/750?

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?

This is an extra-large size bearing, which is mostly produced to order and has a relatively long delivery cycle. To avoid any loss on your side, please contact us for detailed delivery time before placing an order.

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

231/750 Spherical Roller Bearing