7200_7300BEP Series

7200/7300 series angular contact ball bearings, 40° contact angle, high axial load capacity, multiple cage designs (BECBP/BEP/BECBY/BEY/BECBM), for machine tools, gearboxes, pumps & industrial machinery, full models in stock, OEM supported.

Classification :

Angular Contact Ball Bearings

Keywords :

7200 series angular contact ball bearings 7300 series angular contact ball bearings 7200 BECBP angular contact bearing 7300 BEP angular contact bearing 40° contact angle angular contact ball bearings angular contact ball bearings for machine tools

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📝 Category Detail

7200 and 7300 series are the core hot-selling lines of 70000B type single-row angular contact ball bearings, featuring a 40° contact angle for exceptional unidirectional axial load capacity and high rigidity. Compared to standard 15°/25° contact angle bearings, this series delivers superior thrust load performance, making it ideal for vertical mounting, high-axial-force machinery, and precision transmission systems.

Manufactured from premium GCr15 (100Cr6) high-carbon chromium bearing steel with strict vacuum degassing and precision heat treatment, these bearings ensure excellent wear resistance, dimensional stability, and long service life. We offer multiple cage configurations to meet diverse application needs:

BECBP/BEP: Polyamide/nylon cage, high-speed, low-noise, suitable for general industrial use
BECBY/BEY: Fiberglass-reinforced polyamide cage, enhanced rigidity, high-temperature resistance
BECBM: Solid brass cage, heavy-duty, high-impact, suitable for extreme working conditions

All models support paired installation (DB/DF/DT) for bidirectional axial load applications, with standard metric dimensions for full interchangeability with international brands.

🔥 Complete Model & Dimension Table (mm)

Bearing Number	d (mm)	D (mm)	B (mm)	Bearing Number	d (mm)	D (mm)	B (mm)
7200 BECBP / 7200 BEP	10	30	9	7201 BECBP / 7201 BEP	12	32	10
7301 BEP	12	37	12	7202 BECBP / 7202 BEP	15	35	11
7302 BECBP / 7302 BEP	15	42	13	7203 BECBP	17	40	12
7203 BEP / 7203 BEY / 7203 BECBM	17	40	12	7303 BECBP / 7303 BEP	17	47	14
7204 BECBP / 7204 BEP / 7204 BECBY / 7204 BECBM	20	47	14	7304 BECBP / 7304 BEP / 7304 BECBY / 7304 BEY / 7304 BECBM	20	52	15
7205 BECBP / 7205 BEP / 7205 BECBY / 7205 BEY / 7205 BECBM	25	52	15	7305 BECBP / 7305 BEP / 7305 BECBY / 7305 BEY / 7305 BECBM	25	62	17
7206 BECBP / 7206 BEP / 7206 BECBY / 7206 BEY / 7206 BECBM	30	62	16	7306 BECBP / 7306 BEP / 7306 BECBY / 7306 BEY / 7306 BECBM	30	72	19

✅ Key Features

40° contact angle for ultra-high axial load capacity
High rigidity & stability for heavy combined radial/axial loads
Premium GCr15/100Cr6 steel for long service life & wear resistance
Multiple cage options (nylon/fiberglass/brass) for different working conditions
Standard metric dimensions for global interchangeability
Support paired installation (DB/DF/DT) for bidirectional axial loads
High precision & low friction for high-speed applications

🎯 Application Scenarios

Machine tool spindles, precision transmission systems
Vertical machinery, pumps, compressors
Automotive transmissions, differential gears
Mining equipment, heavy gearboxes
Industrial motors, generators, high-precision machinery

Category Overview

Angular Contact Ball Bearings are designed with contact angles between the balls and raceways, enabling them to carry combined radial and axial loads simultaneously as well as unidirectional thrust loads. With high rigidity, high running accuracy, and high-speed performance, they are widely used in precision machinery, machine tools, pumps, motors, and equipment requiring precise axial positioning.We supply single-row, double-row, and matched bearing configurations to meet different precision, speed, and load requirements.

Our Series Breakdown

We offer a complete range of angular contact ball bearing series for various industrial applications:

Series	Features	Typical Applications
7000 Series	Thin section, high precision, high speed, compact	Spindles, small precision machinery, high-speed motors
7200 Series	Medium size, general-purpose, good rigidity	Pumps, compressors, gearboxes, general machinery
7300 Series	Larger size, higher load capacity, strong rigidity	Heavy machinery, large reducers, crushers, machine tools
3200 / 3300 Series	Double row, high combined load capacity, self-aligning to a certain extent	Automotive wheels, agricultural machinery, lifting equipment

Core Advantages

Support combined radial and axial loads in one direction
High running accuracy and high-speed stability
High rigidity and good anti-friction performance
Can be arranged in universal matching (DB, DF, DT) for different load conditions
Available in open, sealed, and precision grades (P0, P6, P5, P4)

Typical Applications

Widely used in machine tool spindles, high-speed motors, pumps, compressors, automotive wheel hubs, gearboxes, agricultural machinery, lifting equipment, textile machinery, and other precision transmission equipment.

PRODUCT TESTING

Bearing Forging

Bearing Annealing

Turning Process

Quenching

Bearing Assembly

Bearing Clearance Testing

Grease injection

Bearing Marking

Angular Contact Ball Bearings