MR 20 SS/MI 16 MCGILL Bearings Cam Follower Stud-Mount Cam Followers V-Groove Cam Followers

Product Details

Series	28000
Cone Part Number	28155
Cup Part Number	28300
Design Units	Imperial
Bearing Weight	0.4 Kg
Cage Type	Stamped Steel
d	39.980 mm
D	76.2 mm
B - Cone Width	19.649 mm
C - Cup Width	15.507 mm
B	19.347 mm
R - Cone Backface To Clear Radius1	3.560 mm
r - Cup Backface To Clear Radius2	1.27 mm
da - Cone Frontface Backing Diameter	44.96 mm
db - Cone Backface Backing Diameter	52.07 mm
Da - Cup Frontface Backing Diameter	71.88 mm
Db - Cup Backface Backing Diameter	68.07 mm
Ab - Cage-Cone Frontface Clearance	1.8 mm
Aa - Cage-Cone Backface Clearance	0.3 mm
a - Effective Center Location3	-3.6 mm
C90 - Dynamic Radial Rating (90 million revolutions)4	3700 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5	14300 lbf
C0 - Static Radial Rating	15500 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6	2550 lbf
K - Factor7	1.45
e - ISO Factor8	0.4
Y - ISO Factor9	1.49
G1 - Heat Generation Factor (Roller-Raceway)	20.7
G2 - Heat Generation Factor (Rib-Roller End)	12.5
Cg - Geometry Factor	0.0709