11-200941/1-02163 Four-point Contact Ball Slewing Bearing With External Gear

Product Details

Series	8500
Cone Part Number	8574
Cup Part Number	8520
Design Units	Imperial
Bearing Weight	12.3 Kg
Cage Type	Stamped Steel
d	234.95 mm
D	327.025 mm
B - Cone Width	52.388 mm
C - Cup Width	36.513 mm
B	52.388 mm
R - Cone Backface To Clear Radius1	6.35 mm
r - Cup Backface To Clear Radius2	3.30 mm
da - Cone Frontface Backing Diameter	247.90 mm
db - Cone Backface Backing Diameter	259.08 mm
Da - Cup Frontface Backing Diameter	314.96 mm
Db - Cup Backface Backing Diameter	305.05 mm
Ab - Cage-Cone Frontface Clearance	3.8 mm
Aa - Cage-Cone Backface Clearance	5.8 mm
a - Effective Center Location3	7.6 mm
C90 - Dynamic Radial Rating (90 million revolutions)4	31300 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5	121000 lbf
C0 - Static Radial Rating	227000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6	21800 lbf
K - Factor7	1.44
e - ISO Factor8	0.41
Y - ISO Factor9	1.48
G1 - Heat Generation Factor (Roller-Raceway)	1010
G2 - Heat Generation Factor (Rib-Roller End)	166
Cg - Geometry Factor	0.138