Config.java

@Configuration
public class AppConfig {
    
    public @Bean Foo fooer() {
        return new Foo("fooer");
    }
    
    public @Bean Foo fooey() {
        return new Foo("fooey");
    }
}

Foo.java

public class Foo {
    private String name;
    
    public Foo(String name) {
        this.name = name;
    }
}

FooerBar.java

@Component
public class FooerBar {
    
    /**
     * This gets injected with the fooer bean
     */
    @Autowired
    private Foo fooer;
    
    ...
}

FooeyBar.java

@Component
public class FooeyBar {
    
    /**
     * This gets injected with the fooey bean
     */
    @Autowired
    private Foo fooey;
    
    ...
}