VLU220411 Slewing Bearing

Product Details

Series	M349500
Cone Part Number	M349549A
Cup Part Number	M349510
Design Units	Imperial
Bearing Weight	13.40 Kg
Cage Type	Stamped Steel
d	257.175 mm
D	342.900 mm
B - Cone Width	57.150 mm
C - Cup Width	44.450 mm
B	57.150 mm
R - Cone Backface To Clear Radius1	10.670 mm
r - Cup Backface To Clear Radius2	3.30 mm
da - Cone Frontface Backing Diameter	268.99 mm
db - Cone Backface Backing Diameter	289.05 mm
Da - Cup Frontface Backing Diameter	333.00 mm
Db - Cup Backface Backing Diameter	322.07 mm
Ab - Cage-Cone Frontface Clearance	4.3 mm
Aa - Cage-Cone Backface Clearance	3.8 mm
a - Effective Center Location3	2.5 mm
C90 - Dynamic Radial Rating (90 million revolutions)4	39700 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5	153000 lbf
C0 - Static Radial Rating	321000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6	23600 lbf
K - Factor7	1.68
e - ISO Factor8	0.35
Y - ISO Factor9	1.73
G1 - Heat Generation Factor (Roller-Raceway)	1420
G2 - Heat Generation Factor (Rib-Roller End)	193
Cg - Geometry Factor	0.147