6303-2Z/VA228 SKF High Temperature Insert Bearings

Product Details

Series	HM237500
Cone Part Number	HM237542H
Cup Part Number	HM237513
Design Units	Imperial
Bearing Weight	15.900 Kg
Cage Type	Stamped Steel
d	174.625 mm
D	289.974 mm
B - Cone Width	63.5 mm
C - Cup Width	48.001 mm
B	63.503 mm
R - Cone Backface To Clear Radius1	7.110 mm
r - Cup Backface To Clear Radius2	3.05 mm
da - Cone Frontface Backing Diameter	192.02 mm
db - Cone Backface Backing Diameter	202.95 mm
Da - Cup Frontface Backing Diameter	272.00 mm
Db - Cup Backface Backing Diameter	266.95 mm
Ab - Cage-Cone Frontface Clearance	5.1 mm
Aa - Cage-Cone Backface Clearance	5.1 mm
a - Effective Center Location3	-11.7 mm
C90 - Dynamic Radial Rating (90 million revolutions)4	56900 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5	219000 lbf
C0 - Static Radial Rating	278000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6	31100 lbf
K - Factor7	1.83
e - ISO Factor8	0.32
Y - ISO Factor9	1.88
G1 - Heat Generation Factor (Roller-Raceway)	751.2
G2 - Heat Generation Factor (Rib-Roller End)	101.5
Cg - Geometry Factor	0.117