NTN29418
Structure: Spherical
Type: Roller
Brand Name: NTN
Bore Size: 90 mm
Outside Diameter: 190 mm
Model Number: 29418
Precision Rating: P0 P4 P5 P6
Number of Row: Single Row
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Specifications

NTN spherical roller thrust bearings 29418
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Description of Thrust Spherical Roller Bearings:

Thrust roller bearings are separable bearings, can only withstand axial load and a slight impact, to limit the shaft (or shell) of the axial displacement in one direction, it can be used as single-axis to the position. But its carrying capacity is far greater than the thrust ball bearings. Roller rolling, because the roller ends of lines at different speeds, the roller raceway in the ring sliding inevitably arise, so such bearing speed limit lower than the thrust ball bearings, usually only for low speed applications. Standard design thrust cylindrical roller bearings with machined metal solid cage, according to user requirements, but also can be other types or material cage.

Feature of Thrust Spherical Roller Bearings:

The roller of these bearings are of spherical shape, and the spherical raceway surface of housing

washer is selfaligned. These bearings are featured by the extremely big axial load carrying capacity

and meanwhile they can also carry cetrain radial load. Oil lubrication is commonly used while working.

Applications of theses bearing can be found in hydroelectric generators, of these bearings can be

found in hydroelectric generators, vertical motors, propeller axle of vessels, tower cranes and

squeezing presses.


Spherical roller bearings

23022 series

23022 23024 23026 23028 23030 23032 23034 23036 23038 23040 23044 23048 23052 23056 23060 23064 23068 23072 23076 23080 23084 23088 23092 23096

24024 series

24024 24026 24028 24030 24032 24034 24036 24038 24040 24044 24048 24052 24056 24060 24064 24068 24072

23218 series

23218 23220 23222 23224 23226 23228 23230 23232 23234 23236 23238 23240 23244 23248 23252 23256 23260 23264 23280 23284 23296

22208 series

22208 22209 22210 22211 22212 22213 22214 22215 22216 22217 22218 22219 22220 22222 22224 22226 22228 22230 22232 22234 22236 22238 22240 22244 22248 22252 22256 22260

22308 series

22308 22309 22310 22311 22312 22313 22314 22315 22316 22317 22318 22319 22320 22322 22324 22326 22328 22330 22332 22334 22336 22338 22340 22344 22348 22352 22356 22372 22380

23121 series

23121 23122 23124 23126 23128 23130 23132 23134 23136 23138 23140 23144 23148 23152 23156 23160 23164 23168 23172 23176 23180 23184 23188 23192 23196 23936 23940 23948 23960 23972 23976 23996

24122 series

24122 24124 24126 24128 24130 24132 24134 24136 24138 24140 24144 24148 24152 24156 24160 24172


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