RBC Bearings Inc.
RBC Bearings Inc.
Address: One Tribology Center
Oxford, CT 06478
Phone: (203) 267-7001
Fax: (203) 267-5000
Email: AeroInfo@RBCbearings.com
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M8CR
Unit of Measure
1 2 3 

Item #

Bore

Ball Width

Housing Width

Length to Center of Ball

Thread Size

Static Radial Load

CFM3 N/A 0.19 in N/A 0.312 in N/A 0.250 in N/A 1.250 in N/A .1900-32 N/A 950 lbf
CFM3Y N/A 0.19 in N/A 0.312 in N/A 0.250 in N/A 1.250 in N/A .1900-32 N/A 950 lbf
CFML3 N/A 0.19 in N/A 0.312 in N/A 0.250 in N/A 1.250 in N/A .1900-32 N/A 950 lbf
CFML3Y N/A 0.19 in N/A 0.312 in N/A 0.250 in N/A 1.250 in N/A .1900-32 N/A 950 lbf
CFM4 N/A 0.25 in N/A 0.375 in N/A 0.281 in N/A 1.562 in N/A .2500-28 N/A 2000 lbf
CFM4N N/A 0.25 in N/A 0.375 in N/A 0.281 in N/A 1.562 in N/A .2500-28 N/A 2000 lbf
CFM4Y N/A 0.25 in N/A 0.375 in N/A 0.281 in N/A 1.562 in N/A .2500-28 N/A 2000 lbf
CFM4YN N/A 0.25 in N/A 0.375 in N/A 0.281 in N/A 1.562 in N/A .2500-28 N/A 2000 lbf
CFML4 N/A 0.25 in N/A 0.375 in N/A 0.281 in N/A 1.562 in N/A .2500-28 N/A 2000 lbf
CFML4N N/A 0.25 in N/A 0.375 in N/A 0.281 in N/A 1.562 in N/A .2500-28 N/A 2000 lbf
CFML4Y N/A 0.25 in N/A 0.375 in N/A 0.281 in N/A 1.562 in N/A .2500-28 N/A 2000 lbf
CFML4YN N/A 0.25 in N/A 0.375 in N/A 0.281 in N/A 1.562 in N/A .2500-28 N/A 2000 lbf
CFM5 N/A 0.31 in N/A 0.437 in N/A 0.344 in N/A 1.875 in N/A .3125-24 N/A 3000 lbf
CFM5N N/A 0.31 in N/A 0.437 in N/A 0.344 in N/A 1.875 in N/A .3125-24 N/A 3000 lbf
CFM5Y N/A 0.31 in N/A 0.437 in N/A 0.344 in N/A 1.875 in N/A .3125-24 N/A 3000 lbf
CFM5YN N/A 0.31 in N/A 0.437 in N/A 0.344 in N/A 1.875 in N/A .3125-24 N/A 3000 lbf
CFML5 N/A 0.31 in N/A 0.437 in N/A 0.344 in N/A 1.875 in N/A .3125-24 N/A 3000 lbf
CFML5N N/A 0.31 in N/A 0.437 in N/A 0.344 in N/A 1.875 in N/A .3125-24 N/A 3000 lbf
CFML5Y N/A 0.31 in N/A 0.437 in N/A 0.344 in N/A 1.875 in N/A .3125-24 N/A 3000 lbf
CFML5YN N/A 0.31 in N/A 0.437 in N/A 0.344 in N/A 1.875 in N/A .3125-24 N/A 3000 lbf
CFM6 N/A 0.38 in N/A 0.500 in N/A 0.406 in N/A 1.938 in N/A .3750-24 N/A 5000 lbf
CFM6N N/A 0.38 in N/A 0.500 in N/A 0.406 in N/A 1.938 in N/A .3750-24 N/A 5000 lbf
CFM6Y N/A 0.38 in N/A 0.500 in N/A 0.406 in N/A 1.938 in N/A .3750-24 N/A 5000 lbf
CFM6YN N/A 0.38 in N/A 0.500 in N/A 0.406 in N/A 1.938 in N/A .3750-24 N/A 5000 lbf
CFML6 N/A 0.38 in N/A 0.500 in N/A 0.406 in N/A 1.938 in N/A .3750-24 N/A 5000 lbf
Unit of Measure
1 2 3