| Determining Operating Characteristics |
Spherical Roller Bearings |
| Flow |
0.0 |
| Case volume |
N/A |
| Displacement, geometric, per revolution |
267.057 |
| Rotary stiffness |
B04311 |
| Pressurefree Operation |
C0-Medium |
| Drive Speed |
Shaft Mount |
| Moment of inertia rotary group |
Spherical Roller Bearing |
| Control Fluid Drain |
Straight |
| Maximum Permissible Pilot Pressure |
Bronze |
| Pilot Pressure |
Open |
| Maximum rotational speed |
Double Row |
| Nominal Resistance |
Yes |
| Maximum angular acceleration |
Not Applicable |
| Load Pressure |
Metric |
| Maximum Permissible Speed (limit Speed) |
630MM Straight Bore; 850MM Outside Diameter; 165MM Width; C0-Medium Clearance; Shaft Mount; Double Row of Spherical Roller Bearings; Bronze Cage Material; Open Enclosure; Relubricatable |
| Maximum Torque |
Spherical Roller Bearing |
| Power |
31171510 |
| Drive Power |
84823080 |
| Maximum Volume Flow |
Bearing |
| Weight (approx.) |
Spherical |
| Torque |
239/630 YMBW507C08 |
| Rate Of Pressure Change |
583 |
| Control Pressure Measurement |
6.496 Inch | 165 Millimeter |
| Sequence Valve |
Not Applicable Inch | Not Applicable Millimeter |
| d |
24.803 Inch | 630 Millimeter |
| D |
33.465 Inch | 850 Millimeter |
| Design Unit |
METRIC |
| Bearing Weight |
267.600 Kg |
| Cage Type |
YMB |
| UPC Code |
087796200470 |
| d - Bore |
630.000 mm |
| D - Outer Diameter |
850.000 mm |
| B - Inner Ring Width |
165 mm |
| B - Outer Ring Width |
165.000 mm |
| R - Inner Ring To Clear Radius1 |
5.000 mm |
| r - Outer Ring To Clear Radius2 |
5.000 mm |
| da - Inner Ring Backing Diameter |
684.000 mm |
| Da - Outer Ring Backing Diameter |
804.000 mm |
| C0 - Static Radial Rating |
10100000 N |
| C1(2) - Dynamic Radial Rating (Two-Rows) |
4740000 N |
| e - ISO Factor3 |
0.17 |
| Y0 - ISO Factor4 |
4.02 |
| Y1 - ISO Factor5 |
5.99 |
| Y2 - ISO Factor6 |
3.93 |
| Reference Thermal Speed Rating (Grease) |
380 |
| Reference Thermal Speed Rating (Oil)7 |
440 |
| Cg - Geometry Factor8 |
0.1191 |