249/1000 CA/W33 Double Row Spherical Roller Bearing

The 249/1000 CA/W33 is a large double-row spherical roller bearing with a 1000mm bore and 1320mm outer diameter, built from tough chrome steel. It handles combined loads up to 2683994 lbf and runs smoothly at speeds up to 320 RPM.

Its brass cage and open design ensure durability, while the lubrication groove and holes make maintenance straightforward. The bearing operates in temperatures from -30°C to 200°C, suitable for harsh environments.

This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for heavy-duty applications like mining equipment or large industrial machinery where high radial loads are common.

Weighing 1185kg, it’s a robust choice for demanding setups. Compliant with RoHS and REACH standards for safe and sustainable use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 249/1000 CA/W33
Brand TFL
Interchangeable SKF
Size 1000 x 1320 x 315 mm
Bore Dia 1000 mm
Bore Dia Tolerance -0.1mm to 0
Outer Dia 1320 mm
Outer Dia Tolerance -0.16mm to 0
Width 315 mm
Width Tolerance -1mm to 0
Shoulder Dia Of Inner Ring 1109 mm
Shoulder/Recess Dia Of Outer Ring 1212 mm
Width Of Lubrication Groove 22.3 mm
Diameter Of Lubrication Hole 12 mm
Chamfer Dimension min.7.5 mm
System of Measurement Metric
Radial run-out Standard
Bearing Type Roller
Roller Bearing Type Spherical
Bore Type Cylindrical
For Load Direction Combined
Construction Double Row
Seal Type Open
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Brass
Dynamic Radial Load 2683994 lbf
Static Radial Load 6519459 lbf
Max Speed 320 rpm
Lubrication Required
Temperature Range -30° to 200 °C
Radial Clearance CN
RoHs Compliant
REACH Compliant
Weight 1185 kg

Features

How Does 249/1000 CA/W33 Bearing Handle Heavy Loads?

249/1000 CA/W33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 2,683,994 lbf, ensuring dependable performance in heavy-duty applications.
The brass cage maintains roller alignment, reducing friction and enhancing longevity.
With a maximum speed of 320 rpm, it balances strength and operational efficiency.

Why Choose 249/1000 CA/W33 Bearing for Precision Tasks?

249/1000 CA/W33 Bearing features a double-row spherical roller design, providing precise load distribution.
The chrome steel construction ensures durability and consistent performance under varying conditions.
Its radial clearance is set to CN standards, offering reliable operation in demanding environments.
The lubrication groove and hole design facilitate easy maintenance, extending service life.

Engineered for Reliability: 249/1000 CA/W33 Bearing

249/1000 CA/W33 Bearing’s cylindrical bore design ensures a secure fit, reducing installation errors.
The spherical roller type accommodates misalignment, maintaining smooth operation under load.
With a temperature range of -30° to 200°C, it performs reliably in extreme conditions.
Its static radial load capacity of 6,519,459 lbf makes it suitable for high-stress applications.

Steel vs Ceramic Bearings: Strengths of 249/1000 CA/W33 Bearing

249/1000 CA/W33 Bearing’s chrome steel construction provides superior strength and wear resistance.
The brass cage enhances durability while reducing operational noise.
Its large size and high load capacity make it ideal for industrial machinery.
The open seal type allows for easy lubrication, ensuring consistent performance.

Performance Features of 249/1000 CA/W33 Bearing

249/1000 CA/W33 Bearing’s double-row design distributes loads evenly, reducing stress on individual rollers.
The spherical rollers adapt to misalignment, ensuring smooth rotation under heavy loads.
With a width of 315 mm, it offers stability in large-scale applications.
The lubrication groove ensures even oil distribution, minimising wear and tear.

Application

Industrial Uses of 249/1000 CA/W33 Bearing
This bearing is commonly used in heavy machinery like mining equipment and large-scale conveyors, where its double-row design handles significant radial and axial loads. The brass cage ensures smooth operation even under high stress.

Where Is 249/1000 CA/W33 Bearing Used?
You’ll find it in wind turbines and paper mills, where its spherical roller design accommodates misalignment and heavy loads. The chrome steel construction offers durability in harsh environments.

Built for Heavy-Duty Use: 249/1000 CA/W33 Bearing
It’s ideal for steel mills and crushers, thanks to its high dynamic radial load capacity. The lubrication groove and hole make maintenance straightforward in demanding conditions.

Automotive vs Aerospace: Applications of 249/1000 CA/W33 Bearing
While too large for most vehicles, it’s perfect for aerospace ground support equipment. The wide temperature range ensures reliability in varying climates.

Key Fields for 249/1000 CA/W33 Bearing
In power generation, this bearing supports turbines and generators with its robust design. The metric sizing ensures compatibility with international machinery standards.