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31318/DF
Part Number | 31318/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 | 90 mm |
Bore Dia Tolerance | -0.02mm to 0 |
Outer Dia | 190 mm |
Outer Dia Tolerance | -0.03mm to 0 |
Total Width | 93 mm |
Total Width Tolerance | +0.35mm to -0.25mm |
Width Of Inner Rings | 86 mm |
Width Of Inner Rings Tolerance | -0.15mm to 0 |
Width Of Lubrication Groove | 15 mm |
Diameter Of Lubrication Hole | 10 mm |
Chamfer Dimension Inner Ring | min.1 mm |
Chamfer Dimension Outer Ring | min.3 mm |
Ring Material | Chrome Steel |
Roller Material | Chrome Steel |
Cage Material | Steel |
Abutment Diameter Shaft | 110 mm |
Abutment Diameter Housing | 110 mm |
Radius Of Fillet | max.4 mm |
Reference Speed | 1900 r/min |
Limiting Speed | 3400 r/min |
Dynamic Radial Load | 109350 lbf |
Static Radial Load | 141750 lbf |
Fatigue Load Limit | 15975 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 | 25.13 lb |
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