Taper roller bearing
1.feature
Tapered roller bearings have tapered inner and outer ring raceways between which tapered rollers are arranged. The projection lines of all the tapered sufaces meet at a common point on the bearing axis. Their design makes taper roller bearings particularly suitable for the accommodation of combined (radial and axial) loads.
inner ring (cone),an outer ring (cup),a cage and rollers which are profiled to distribute the load evenly.They have high radial and axial (thrust) load capacities at low to intermediate speeds.
2.Dimension range
singlerow20-1270mm40-1465mm15-240mm
doublerow38-1560mm,70-1800mm,50-460mm
Fourrow130-1600mm,200-2000mm,150-1150mm
45291/45220 |
57.15 |
104.775 |
30.162 |
Cage
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nylon/Steel
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Hardness
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HRC60-HRC64
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Quatity
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Abec 1 abec2 abec3
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Clearance
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C0,C3,C4
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Lubrication
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Lubrication Groove &3 Holes in Outer Ring
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Packing
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1.Polybag+box packing
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2.Industrial standard packing
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Application
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Taper roller bearing could used in automobiles, high-precision machine tool, high-frequency motor, centrifuge, gear spindle, etc.
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