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31306/DF
Part Number | 31306/DF |
System of Measurement | Metric |
Type | Bearing |
Bearing Type | Roller |
Roller Bearing Type | Tapered Roller |
For Load Direction | Combined |
Construction | Matched |
Seal Type | Open |
Cups Type | Standard |
Bore Dia | 30 mm |
Bore Dia Tolerance | -0.012mm to 0 |
Outer Dia | 72 mm |
Outer Dia Tolerance | -0.016mm to 0 |
Total Width | 41.5 mm |
Total Width Tolerance | +0.2mm to 0 |
Width Of Inner Rings | 38 mm |
Width Of Inner Rings Tolerance | -0.1mm to 0 |
Width Of Lubrication Groove | 8 mm |
Diameter Of Lubrication Hole | 5.5 mm |
Chamfer Dimension Inner Ring | min.0.6 mm |
Chamfer Dimension Outer Ring | min.1.5 mm |
Ring Material | Chrome Steel |
Roller Material | Chrome Steel |
Cage Material | Steel |
Abutment Diameter Shaft | 40 mm |
Abutment Diameter Housing | 40 mm |
Radius Of Fillet | max.1.5 mm |
Reference Speed | 5600 r/min |
Limiting Speed | 9500 r/min |
Dynamic Radial Load | 22500 lbf |
Static Radial Load | 22500 lbf |
Fatigue Load Limit | 2565 lbf |
Lubrication | Required |
Temperature Range | -30° to 110 °C |
ABEC Rating | ABEC-1 |
Radial Clearance | Standard (Available in C3/C4/C5) |
RoHS | Compliant |
REACH | Compliant |
Weight | 1.81 lb |
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