Komatsu PC400-3 Excavator Slewing Bearing

Angular Contact Ball Bearing are 790000 Series a few ROLLWAY BEARING Sales Co., Ltd. brands you will find in our inventory. Find Komatsu PC400-3 Excavator Slewing Bearing to see what's EE790120 Cone Part Number in stock!

Series: 790000
Cone Part Number: EE790120
Design Units: Imperial
Cage Type: Pin-Type
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: 1210000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: 314000 lbf
d: 12 in
B - Cone Width: 5.3750 in
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Product Details

Series 790000
Cone Part Number EE790120
Design Units Imperial
Cage Type Pin-Type
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 1210000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 314000 lbf
d 12 in
B - Cone Width 5.3750 in
R - Cone Backface To Clear Radius3 0.050 in
da - Cone Frontface Backing Diameter 13.19 in
db - Cone Backface Backing Diameter 13.19 in
Ab - Cage-Cone Frontface Clearance 0.34 in
Aa - Cage-Cone Backface Clearance 0.75 in
a - Effective Center Location4 -0.96 in
C90 - Dynamic Radial Rating (90 million revolutions)5 180000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6 695000 lbf
C0 - Static Radial Rating 923000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 122000 lbf
K - Factor8 1.48
G1 - Heat Generation Factor (Roller-Raceway) 2660
G2 - Heat Generation Factor (Rib-Roller End) 170
Cg - Geometry Factor 0.190
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