Product Details

Specifications

234718 bearings
1.Gcr15 material
2.Support high loads
3.Separated type
4.ISO:9001:2000

234718 bearings for crane rowing machine & brass cage bearings 234718

Descriptions of 234718 bearings

234718 bearings consist of three parts, a shaft and housing washer that have annular grooves in them and a caged ball bearing assembly that is sandwiched in between them. Assembly and mounting is a simple operation as the parts are separate. They support axial loads in one direction. Clearance is provided in the bore of one of the raceways to allow for alignment.

234718 bearings are designed to handle axial loads while operating at high speed. Bearings are composed of bearing rings with raceway grooves for the balls. Double direction thrust ball bearings can support axial load in both directions. Neither style can be subjected to radial loads. Available in bore dimension range from 10mm to 560mm.

234718 bearings consist of shaft washer, a housing washer and a ball and cage thrust assembly. They are separable which means that mounting is simple. They can accommodate axial loads in one direction only and must not be subjected to any radial load.

234718 bearings are classified into those with flat seats or aligning seats depending on the shape of the outer ring seat (housing washer). They can sustain axial loads but no radial loads. For Single-Direction Thrust Ball Bearings, pressed steel cages and machined brass cages are usually used The cages in Double- Direction Thrust Ball Bearings are the same as those in Single-Direction Thrust Ball Bearings of the same diameter series.

Single direction thrust ball bearings consist of a shaft washer, a housing washer and a ball and cage assembly. These bearings can only handle thrust loads in one direction.
234718 bearings are made up of series balls (with cage), a shaft washer (fit tightly with axis), and a house washer, balls are rotating between them. They only bear axial load in one direction, not radial load. As the axial load is evenly distributed on each ball, load capacity is very large. But the temperature is higher during working, allowing speed limit is lower. Thrust ball bearings are separable, single direction thrust ball and double direction thrust ball bearings according to their structures. The former can withstand axial load in one direction, the later can withstand axial load in both directions, but not bear radial load. They have the structure with a seat, and the installation surface is spherical, it has a self-aligning performance and reduces installation errors.

Double direction 234718 bearings consist of two housing washers, two ball and cage assemblies and one shaft washer. These bearings can handle thrust loads from two directions.

1. Thrust ball bearing can handle loads in the axial direction only.

2. Bearing rings mounted on the shaft are called shaft washers, while those mounted in the housing are called housing washers.

3. Both washers contain raceways for the balls.

4. Thrust ball bearings are available as both single an bi-directional types. The bi-directional thrust bearing incorporates a third washer and an additional set of balls.

5. The center washer is located in axial direction by a shaft shoulder and sleeve.

6. Care must be taken in handling to prevent damage to separate rings and ball assemblies.

7. The trust ball bearings are Available in two designs: single direction and double direction.

8. Material: bearing steel, high chrome, carbon steel, stainless steel, ect.

Type of thrust ball bearing	1. Single way thrust ball bearing 2. Double way thrust ball bearing 3. Flat thrust ball bearing
Application	Crane hook, vertical pumps, vertical centrifugal, lifting jack, low speed reducer,
Component	Seat, shaft ring and ball cage
Single way thrust ball bearing	Seat, shaft ring and ball cage, separate
	Cage: pressed steel, Injection of glass fiber reinforced nylon 6. 1.One-piece machine cutting brass cage 2.One-piece machine cutting copper steel cage 3.Modular machine cutting brass cage
Flat thrust ball bearing	Low speed, long life
	Application:1.the elevator parts/plastic machinery 2.office equipment/medical apparatus and instruments 3.Stepper motor/deceleration speed change device 4.Pressure rotor/fitness and sports equipment

Specifications of 234718 bearings

Model Number	234718 bearings
Structure	Thrust
Type	ball
Bore Size	93mm
Outside Diameter	140mm
width	60mm
Seals Type	Open
Material	Ring Material Chrome Steel ,Carbon steel,Stainless steel
Cage material	Nylon ,steel , brass
Clearance	C0,C2,C3,C4,C5
Vibration	Zv1,Zv2 and Zv3
Greese	As you requirement, such as SRL ,PS2, Alvania R12 and so on .
Number of Row	Single Row
Application	Bearings are mainly used for automobile steering mechanism, machine tool spindle
Package	Single box or according to buyers requirement .
Details	1. Fast delivery
	2. Competitive price
	3. High quality and long life

Lubrication of 234718 bearings

234718 bearings can be lubricated with oil or grease. Higher speeds can be achieved with oil lubrication. In order to allow oil to flow between the two rows of balls, the housing locating washer has a lubrication groove and lubrication holes.

At high speeds, overlubrication of the radial bearing can be prevented if the installation space is separated between the axial angular contact ball bearing and the cylindrical roller bearing.

Featurs of 234718 bearings

234718 Bearings of this type consist of the washers with raceway and the assembly of ball and cage. The washer that contacts the shaft is called shaft washer, and the one attached to the housing is called housing washer.

234718 bearings in double directions have a central washer connected to the shaft. Single direction bearings can carry axial load in one direction, and double direction bearings can carry axial load in two directions. The bearings with housing washer which has speherical mounting surface is self-alignable, which can reduce the effects of mounting error.

Advantages of 234718 bearings

Rich stock
Many non-standard bearings can be supplied
Quickest delivery
Best and reasonable price
Highest quality

Model numbers of thrust ball bearings

thrust ball bearings	51100 series	51100 51101 51102 51103 51104 51105 51106 51107 51108 51109 51110 51111 51112 51113 51114 51115 51116 51117 51118 51119 51120 51122 51124 51126 51128 51130 51132 51134 51136 51138 51140 51144 51148 51152 51159 51160 51164 51168 51172 51180 51184 51188 51192 51196
	51200 series	51200 51201 51202 51203 51204 51205 51206 51207 51208 51209 51210 51211 51212 51213 51214 51215 51216 51217 51218 51220 51222 51224 51226 51228 51230 51232 51234 51236 51238 51240 51244 51248 51252 51256 51260 51264 51268 51272 51280 51292
	53201 series	53201 53202 53203 53204 53205 53206 53207 53208 53209 53210 53211 53212 53213 53214 53215 53216 53217 53218 53220 53222 53224
	52201 series	52201 52202 52203 52204 52205 52206 52207 52208 52209 52210 52211 52212 52213 52214 52215 52216 52217 52218 52220 52224 52228 52232 52236 52238 52240 52244
	51304 series	51304 51305 51306 51307 51308 51309 51310 51311 51312 51313 51314 51315 51316 51317 51318 51320 51322 51324 51326 51328 51330 51332 51334 51336 51338 51340 51348 51368
	52305 series	52305 52306 52307 52308 52309 52310 52311 52312 52313 52314 52315 52316 52320 52322 52324 52330 52336
	53306 series	53306 53307 53308 53309 53310 53311 53312 53313 53314 53315 53316 53320 53322 53324 53330
	51405 series	51405 51406 51407 51408 51409 51410 51411 51412 51413 51414 51415 51416 51417 51418 51420 51422 51426 51428 51430