CRB30025UUT1/P4 crossed roller bearing (300x360x25mm) Slewing Bearing

Product Details

Series	217000
Cone Part Number	EE217064
Cup Part Number	217112
Design Units	Imperial
Bearing Weight	19.800 Kg
Cage Type	Stamped Steel
d	146.050 mm
D	285.750 mm
B - Cone Width	73.025 mm
C - Cup Width	55.563 mm
B	76.200 mm
R - Cone Backface To Clear Radius1	1.270 mm
r - Cup Backface To Clear Radius2	6.35 mm
da - Cone Frontface Backing Diameter	166.12 mm
db - Cone Backface Backing Diameter	166.12 mm
Da - Cup Frontface Backing Diameter	261.60 mm
Db - Cup Backface Backing Diameter	250.95 mm
Ab - Cage-Cone Frontface Clearance	2.8 mm
Aa - Cage-Cone Backface Clearance	14.5 mm
a - Effective Center Location3	-15 mm
C90 - Dynamic Radial Rating (90 million revolutions)4	41700 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5	161000 lbf
C0 - Static Radial Rating	237000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6	28700 lbf
K - Factor7	1.45
e - ISO Factor8	0.4
Y - ISO Factor9	1.49
G1 - Heat Generation Factor (Roller-Raceway)	556.3
G2 - Heat Generation Factor (Rib-Roller End)	71.8
Cg - Geometry Factor	0.114