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Self-Aligning Thrust Roller Bearing (29317)

Self-Aligning Thrust Roller Bearing 29317

The roller bearing has a self-aligning property and uses barrel-shaped rollers as rolling elements.
[Features]
·The spherical bearing raceway of the housing race disc and the center shaft of the bearing share the same center point.
·Has a large load capacity for axial load.
·While being under an axial load, a certain level of radial load can also be applied.
·The retainer is a machined copper alloy retainer and has a guiding sleeve attached on the inner race, which guides the retainer.
·Lubrication is necessary even for rotation at a low speed.
[Application]
·Ideal for areas subject to large axial loads, machine tools, construction machinery, etc.

PDF

Drawing

Self-aligning thrust roller bearing, drawing

Product features details

Similar to self-aligning roller bearings, the thrust self-aligning roller bearing has a spherical raceway on the housing race disc that shares the same center point with the center shaft of the bearing, and the rolling elements are barrel-shaped rollers that enable the bearing to self-align. Although the allowable alignment angle varies depending on the bearing dimension series, it is typically 1° to 2° under normal load.
The retainer is a machined copper alloy retainer and has a guiding sleeve attached on the inner race, which guides the retainer. While being under an axial load and if the axial load is large, a certain level of radial load can also be applied. It should be used under the condition of Fr/Fa ≤ 0.55.
In addition, the bearing requires lubrication even for rotation at a low speed because there are areas where lubricant cannot easily spread such as the edge of the rollers, the flange of the axial load disc, and between the retainer and the guiding sleeve.

Self-aligning thrust roller bearing, structural drawing
Part Number
29317
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSRaceway Ring Shape Load Direction Outer Ring Inner Dia. d
(Ø)
Outer Dia. D
(Ø)
Width B
(mm)
Inner/Outer Ring Material Precision (JIS) Number of Raceway Ring Rows Size Standards Specifications/Environment Rolling Element Material Outer Ring Type Retainer Type Basic Load Rating: Dynamic Load
(N)
Revolution Frequency
(rpm)
Working Temperature Range
(°C)
Trusco code

6,040,362 IDR

1 Piece(s) 8 Day(s) 10Self-aligning rollerThrustWith Outer Ring8515039SteelGrade 0Single RowMetric SystemStandardSteelFlatMomi removing2650002300--

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Please check the type/dimensions/specifications of the part 29317 in the Self-Aligning Thrust Roller Bearing series.

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