18mm x 90 DEGREE CARBIDE NC SPOTTING DRILL - MILL CHAMFERING TOOL DRILL GBR #171

Product Details

Series	LM67000
Cone Part Number	LM67048
Cup Part Number	LM67019
Design Units	Imperial
Bearing Weight	0.30 Kg
Cage Type	Stamped Steel
d	31.750 mm
D	67.277 mm
B - Cone Width	16.764 mm
C - Cup Width	16.256 mm
B	20.320 mm
R - Cone Backface To Clear Radius1	3.560 mm
r - Cup Backface To Clear Radius2	1.27 mm
da - Cone Frontface Backing Diameter	36.07 mm
db - Cone Backface Backing Diameter	42.42 mm
Da - Cup Frontface Backing Diameter	60.96 mm
Db - Cup Backface Backing Diameter	55.12 mm
Ab - Cage-Cone Frontface Clearance	1.3 mm
Aa - Cage-Cone Backface Clearance	0.3 mm
a - Effective Center Location3	-3 mm
C90 - Dynamic Radial Rating (90 million revolutions)4	2720 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5	10500 lbf
C0 - Static Radial Rating	10000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6	1920 lbf
K - Factor7	1.42
e - ISO Factor8	0.41
Y - ISO Factor9	1.46
G1 - Heat Generation Factor (Roller-Raceway)	12.8
G2 - Heat Generation Factor (Rib-Roller End)	9.7
Cg - Geometry Factor	0.0612