Komatsu PC227 1073*1323*112mm Slewing Bearing

Series:	33000
Cone Part Number:	33281
Design Units:	Imperial
Cage Type:	Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:	54200 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:	14000 lbf
d:	2.8125 in
B - Cone Width:	1.1875 in
PDF

Product Details

Series	33000
Cone Part Number	33281
Design Units	Imperial
Cage Type	Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1	54200 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2	14000 lbf
d	2.8125 in
B - Cone Width	1.1875 in
R - Cone Backface To Clear Radius3	0.14 in
da - Cone Frontface Backing Diameter	3.15 in
db - Cone Backface Backing Diameter	3.43 in
Ab - Cage-Cone Frontface Clearance	0.07 in
Aa - Cage-Cone Backface Clearance	0.07 in
a - Effective Center Location4	-0.11 in
C90 - Dynamic Radial Rating (90 million revolutions)5	8060 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6	31100 lbf
C0 - Static Radial Rating	44300 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7	6020 lbf
K - Factor8	1.34
G1 - Heat Generation Factor (Roller-Raceway)	84.2
G2 - Heat Generation Factor (Rib-Roller End)	25.9
Cg - Geometry Factor	0.116