Dear Ian,
 
Please offer:-
    INA
    CSXG250 
    Dimension: d x D x B
                     25" x 27" X 1"
    Quantity   : 500 pcs.
 
Interchangeable with OR equivalent to: -
    NSK    NBX63525
    SKF    FPXG2500
 
Please offer promptly.
 
Best Regards,
Charun