REXROTH DB 20-1-5X/315 R900424276 Pressure relief valve
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What is DB 20-1-5X/315 bearing interchange?
Brand Name: | REXROTH |
Model Number: | DB 20-1-5X/315 |
Cone Part Number: | EE647220 |
Design Units: | Imperial |
Cage Type: | Pin-Type |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 601000 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 156000 lbf |
d: | 22.0000 in |
B - Cone Width: | 2.8750 in |
R - Cone Backface To Clear Radius3: | 0.190 in |
Product Details
Cone Part Number | EE647220 |
Design Units | Imperial |
Cage Type | Pin-Type |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 601000 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 156000 lbf |
d | 22.0000 in |
B - Cone Width | 2.8750 in |
R - Cone Backface To Clear Radius3 | 0.190 in |
da - Cone Frontface Backing Diameter | 22.91 in |
db - Cone Backface Backing Diameter | 23.15 in |
Ab - Cage-Cone Frontface Clearance | 0.21 in |
Aa - Cage-Cone Backface Clearance | 0.26 in |
a - Effective Center Location4 | 2.54 in |
C90 - Dynamic Radial Rating (90 million revolutions)5 | 89500 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)6 | 345000 lbf |
C0 - Static Radial Rating | 773000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 75700 lbf |
K - Factor8 | 1.18 |
G1 - Heat Generation Factor (Roller-Raceway) | 5590 |
G2 - Heat Generation Factor (Rib-Roller End) | 804.2 |
Cg - Geometry Factor | 0.257 |