Single Row Angular Contact Ball Bearings (General) 7252 BM

The 7252 BM is a single row angular contact ball bearing with a 260mm bore and 480mm outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 114075 lbf and operates smoothly at speeds up to 1500 RPM.

Its 40° contact angle efficiently manages combined loads, while the brass cage enhances durability. The open design allows for easy lubrication and maintenance.

This bearing is interchangeable with SKF models, making it a practical choice for replacements. Suitable for heavy-duty applications like industrial gearboxes or large machinery where angular contact is needed.

Weighing 66kg, it’s built to last in temperatures from -30°C to 110°C. Compliant with RoHS and REACH standards for safe and reliable use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 7252 BM
Brand TFL
Interchangeable SKF
System of Measurement Metric
Bearing Type Ball
Contact Angle 40°
For Load Direction Angular Contact
Construction Single Row
Seal Type Open
Bore Dia 260 mm
Bore Dia Tolerance -0.025mm to 0
Outer Dia 480 mm
Outer Dia Tolerance -0.033mm to 0
Width 80 mm
Width Tolerance -0.05mm to 0
External Diameter On Inner Ring (Large Side Face) 346 mm
External Diameter On Inner Ring (Small Side Face) 304 mm
Internal Diameter On Outer Ring 400 mm
Chamfer Dimension 5 mm
Distance Pressure Point (a) 195 mm
Ring Material Chrome Steel
Ball Material Chrome Steel
Cage Material Brass
Dynamic Radial Load 114075 lbf
Static Radial Load 175500 lbf
Lubrication Lubricated
Temperature Range -30° to 110 °C
Tolerance Class P6 (ABEC-3)
ROHS Compliant
REACH Compliant
Max Speed 1500 rpm
Weight 66 kg

Single Row Angular Contact Ball Bearings (General) 7252 BM dimension drawing

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Features

Performance Features of 7252 BM Bearing

7252 BM Bearing is built with a 40° contact angle, optimised for handling combined radial and axial loads.
Its chrome steel rings and balls ensure strength and durability under high dynamic radial loads of 114075 lbf.

The brass cage maintains ball alignment, reducing friction and wear during operation.
With a maximum speed of 1,500 rpm, it balances performance and longevity in demanding applications.

7252 BM Bearing operates efficiently in temperatures ranging from -30° to 110°C.
Its P6 tolerance class (ABEC-3) ensures precision and reliability for industrial use.

Application

Industrial Uses of 7252 BM Bearing
7252 BM Bearing is commonly used in heavy machinery, such as large pumps and compressors, where its angular contact design efficiently handles combined radial and axial loads. The brass cage ensures smooth operation even under high stress.

In automotive applications, 7252 BM Bearing supports components like wheel hubs and transmissions, providing stability and durability. Its metric sizing makes it compatible with various vehicle designs.

For automation systems, 7252 BM Bearing is ideal for robotic arms and precision equipment, thanks to its P6 tolerance class. The chrome steel construction offers long-lasting performance in demanding environments.

Medical imaging devices benefit from 7252 BM Bearing’s reliable operation and low maintenance needs. Its open design allows for easy lubrication, ensuring consistent performance in critical applications.