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Needle Thrust Bearings

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Displaying 1 to 25 (of 51 products)
NTA1018 Needle Roller Cage Only 0.63x1.125x0.0781 inch
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NTA1018 Needle Roller Cage Only 0.63x1.125x0.0781 inch

Equivalent to: NTC1018
NTA Imperial Series Needle Roller Thrust Bearings: Needle roller cage thrust assemblies are a low profile high load thrust bearing assembly and can be used with either the TR series [show more]...
In Stock
Brand / Quality: EU Budget - Economy Quality
Inside Diameter: 15.88mm = 0.625 (5/8) inch
Outside Diameter: 28.58mm = 1.125 (1-1/8) inch
Width: 1.98mm = 0.078 (5/64) inch

NTA1220 Needle Roller Cage Only 0.75x1.25x0.0781 inch
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NTA1220 Needle Roller Cage Only 0.75x1.25x0.0781 inch

Equivalent to: NTC1220
NTA Imperial Series Needle Roller Thrust Bearings: Needle roller cage thrust assemblies are a low profile high load thrust bearing assembly and can be used with either the TR series [show more]...
In Stock
Brand / Quality: EU Budget - Economy Quality
Inside Diameter: 19.05mm = 0.75 (3/4) inch
Outside Diameter: 31.75mm = 1.25 (1-1/4) inch
Width: 1.98mm = 0.078 (5/64) inch

NTA1423 Needle Roller Cage Only 0.88x1.4375x0.0781 inch
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NTA1423 Needle Roller Cage Only 0.88x1.4375x0.0781 inch

Equivalent to: NTC1423
NTA Imperial Series Needle Roller Thrust Bearings: Needle roller cage thrust assemblies are a low profile high load thrust bearing assembly and can be used with either the TR series [show more]...
In Stock
Brand / Quality: EU Budget - Economy Quality
Inside Diameter: 22.23mm = 0.875 (7/8) inch
Outside Diameter: 36.51mm = 1.437 (1-7/16) inch
Width: 1.98mm = 0.078 (5/64) inch

NTA1625 Needle Roller Cage Only 1.00x1.5625x0.0781 inch
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NTA1625 Needle Roller Cage Only 1.00x1.5625x0.0781 inch

Equivalent to: NTC1625
NTA Imperial Series Needle Roller Thrust Bearings: Needle roller cage thrust assemblies are a low profile high load thrust bearing assembly and can be used with either the TR series [show more]...
In Stock
Brand / Quality: EU Budget - Economy Quality
Inside Diameter: 25.4mm = 1 inch
Outside Diameter: 39.69mm = 1.563 (1-9/16) inch
Width: 1.98mm = 0.078 (5/64) inch

NTA1828 Needle Roller Cage Only 1.13x1.75x0.0781 inch
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NTA1828 Needle Roller Cage Only 1.13x1.75x0.0781 inch

Equivalent to: NTC1828
NTA Imperial Series Needle Roller Thrust Bearings: Needle roller cage thrust assemblies are a low profile high load thrust bearing assembly and can be used with either the TR series [show more]...
In Stock
Brand / Quality: EU Budget - Economy Quality
Inside Diameter: 28.58mm = 1.125 (1-1/8) inch
Outside Diameter: 44.45mm = 1.75 (1-3/4) inch
Width: 1.98mm = 0.078 (5/64) inch

NTA2031 Needle Roller Cage Only 1.25x1.9375x0.0781 inch
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NTA2031 Needle Roller Cage Only 1.25x1.9375x0.0781 inch

Equivalent to: NTC2031
NTA Imperial Series Needle Roller Thrust Bearings: Needle roller cage thrust assemblies are a low profile high load thrust bearing assembly and can be used with either the TR series [show more]...
In Stock
Brand / Quality: EU Budget - Economy Quality
Inside Diameter: 31.75mm = 1.25 (1-1/4) inch
Outside Diameter: 49.21mm = 1.937 (1-15/16) inch
Width: 1.98mm = 0.078 (5/64) inch

NTA2233 Needle Roller Cage Only 1.38x2.0625x0.0781 inch
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NTA2233 Needle Roller Cage Only 1.38x2.0625x0.0781 inch

Equivalent to: NTC2233
NTA Imperial Series Needle Roller Thrust Bearings: Needle roller cage thrust assemblies are a low profile high load thrust bearing assembly and can be used with either the TR series [show more]...
In Stock
Brand / Quality: EU Budget - Economy Quality
Inside Diameter: 34.93mm = 1.375 (1-3/8) inch
Outside Diameter: 52.39mm = 2.063 (2-1/16) inch
Width: 1.98mm = 0.078 (5/64) inch

NTA2435 Needle Roller Cage Only 1.50x2.1875x0.0781 inch
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free shipping for any order in the United Kingdom

NTA2435 Needle Roller Cage Only 1.50x2.1875x0.0781 inch

Equivalent to: NTC2435
NTA Imperial Series Needle Roller Thrust Bearings: Needle roller cage thrust assemblies are a low profile high load thrust bearing assembly and can be used with either the TR series [show more]...
In Stock
Brand / Quality: EU Budget - Economy Quality
Inside Diameter: 38.1mm = 1.5 (1-1/2) inch
Outside Diameter: 55.56mm = 2.187 (2-3/16) inch
Width: 1.98mm = 0.078 (5/64) inch

NTA411 Needle Roller Cage Only 0.25x0.6875x0.0781 inch
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NTA411 Needle Roller Cage Only 0.25x0.6875x0.0781 inch

Equivalent to: NTC411
NTA Imperial Series Needle Roller Thrust Bearings: Needle roller cage thrust assemblies are a low profile high load thrust bearing assembly and can be used with either the TR series [show more]...
In Stock
Brand / Quality: EU Budget - Economy Quality
Inside Diameter: 6.35mm = 0.25 (1/4) inch
Outside Diameter: 17.46mm = 0.687 (11/16) inch
Width: 1.98mm = 0.078 (5/64) inch

NTA512 Needle Roller Cage Only 0.31x0.75x0.0781 inch
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NTA512 Needle Roller Cage Only 0.31x0.75x0.0781 inch

Equivalent to: NTC512
NTA Imperial Series Needle Roller Thrust Bearings: Needle roller cage thrust assemblies are a low profile high load thrust bearing assembly and can be used with either the TR series [show more]...
In Stock
Brand / Quality: EU Budget - Economy Quality
Inside Diameter: 7.93mm = 0.312 (5/16) inch
Outside Diameter: 19.05mm = 0.75 (3/4) inch
Width: 1.98mm = 0.078 (5/64) inch

NTA815 Needle Roller Cage Only 0.50x0.9375x0.0781 inch
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NTA815 Needle Roller Cage Only 0.50x0.9375x0.0781 inch

Equivalent to: NTC815
NTA Imperial Series Needle Roller Thrust Bearings: Needle roller cage thrust assemblies are a low profile high load thrust bearing assembly and can be used with either the TR series [show more]...
In Stock
Brand / Quality: EU Budget - Economy Quality
Inside Diameter: 12.7mm = 0.5 (1/2) inch
Outside Diameter: 23.81mm = 0.937 (15/16) inch
Width: 1.98mm = 0.078 (5/64) inch

NTA2840 Needle Roller Cage Only 1.75x2.5x0.0781 inch
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free shipping for any order in the United Kingdom

NTA2840 Needle Roller Cage Only 1.75x2.5x0.0781 inch

Equivalent to: NTC2840
NTA Imperial Series Needle Roller Thrust Bearings: Needle roller cage thrust assemblies are a low profile high load thrust bearing assembly and can be used with either the TR series [show more]...
In Stock
Brand / Quality: EU Budget - Economy Quality
Inside Diameter: 44.45mm = 1.75 (1-3/4) inch
Outside Diameter: 63.5mm = 2.5 (2-1/2) inch
Width: 1.98mm = 0.078 (5/64) inch

NTA916 Needle Roller Cage Only 0.56x1x0.0781 inch
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NTA916 Needle Roller Cage Only 0.56x1x0.0781 inch

Equivalent to: NTC916
NTA Imperial Series Needle Roller Thrust Bearings: Needle roller cage thrust assemblies are a low profile high load thrust bearing assembly and can be used with either the TR series [show more]...
In Stock
Brand / Quality: EU Budget - Economy Quality
Inside Diameter: 14.29mm = 0.563 (9/16) inch
Outside Diameter: 25.4mm = 1 inch
Width: 1.98mm = 0.078 (5/64) inch

NTA3244 Needle Roller Cage Only 2.00x2.75x0.0781 inch
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NTA3244 Needle Roller Cage Only 2.00x2.75x0.0781 inch

Equivalent to: NTC3244
NTA Imperial Series Needle Roller Thrust Bearings: Needle roller cage thrust assemblies are a low profile high load thrust bearing assembly and can be used with either the TR series [show more]...
In Stock
Brand / Quality: EU Budget - Economy Quality
Inside Diameter: 50.8mm = 2 inch
Outside Diameter: 69.85mm = 2.75 (2-3/4) inch
Width: 1.98mm = 0.078 (5/64) inch

Major Branded NTA2435 Needle Roller Cage Only 1.50x2.1875x0.0781 inch
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free shipping for any order in the United Kingdom

Major Branded NTA2435 Needle Roller Cage Only 1.50x2.1875x0.0781 inch

Equivalent to: NTC2435
NTA Imperial Series Needle Roller Thrust Bearings: Needle roller cage thrust assemblies are a low profile high load thrust bearing assembly and can be used with either the TR series [show more]...
In Stock
Brand / Quality: Major Brand - High Quality
Inside Diameter: 38.1mm = 1.5 (1-1/2) inch
Outside Diameter: 55.56mm = 2.187 (2-3/16) inch
Width: 1.98mm = 0.078 (5/64) inch

NTA3648 Needle Roller Cage Only 2.25x3x0.0781 inch
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free shipping for any order in the United Kingdom

NTA3648 Needle Roller Cage Only 2.25x3x0.0781 inch

Equivalent to: NTC3648
NTA Imperial Series Needle Roller Thrust Bearings: Needle roller cage thrust assemblies are a low profile high load thrust bearing assembly and can be used with either the TR series [show more]...
In Stock
Brand / Quality: EU Budget - Economy Quality
Inside Diameter: 57.15mm = 2.25 (2-1/4) inch
Outside Diameter: 76.2mm = 3 inch
Width: 1.98mm = 0.078 (5/64) inch

NTA4860 Needle Roller Cage Only 3.00x3.75x0.0781 inch
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free shipping for any order in the United Kingdom

NTA4860 Needle Roller Cage Only 3.00x3.75x0.0781 inch

Equivalent to: NTC4860
NTA Imperial Series Needle Roller Thrust Bearings: Needle roller cage thrust assemblies are a low profile high load thrust bearing assembly and can be used with either the TR series [show more]...
In Stock
Brand / Quality: EU Budget - Economy Quality
Inside Diameter: 76.2mm = 3 inch
Outside Diameter: 95.25mm = 3.75 (3-3/4) inch
Width: 1.98mm = 0.078 (5/64) inch

Koyo NTA613 Needle Roller Cage Only 0.38x0.797x0.07 inch
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Koyo NTA613 Needle Roller Cage Only 0.38x0.797x0.07 inch

NTA Imperial Series Needle Roller Thrust Bearings: Needle roller cage thrust assemblies are a low profile high load thrust bearing assembly and can be used with either the TR series [show more]...
In Stock
Brand / Quality: Koyo - High Quality
Inside Diameter: 9.53mm = 0.375 (3/8) inch
Outside Diameter: 20.24mm = 0.797 (51/64) inch
Width: 1.98mm = 0.078 (5/64) inch
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NTA3446 Needle Roller Cage Only 2.13x2.875x0.0781 inch
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NTA3446 Needle Roller Cage Only 2.13x2.875x0.0781 inch

Equivalent to: NTC3446
NTA Imperial Series Needle Roller Thrust Bearings: Needle roller cage thrust assemblies are a low profile high load thrust bearing assembly and can be used with either the TR series [show more]...
In Stock
Brand / Quality: EU Budget - Economy Quality
Inside Diameter: 53.98mm = 2.125 (2-1/8) inch
Outside Diameter: 73.03mm = 2.875 (2-7/8) inch
Width: 1.98mm = 0.078 (5/64) inch

NTC1427 Needle Roller Cage Only 0.88x1.6875x0.0781 inch
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free shipping for any order in the United Kingdom

NTC1427 Needle Roller Cage Only 0.88x1.6875x0.0781 inch

Equivalent to: NTC1427
NTA Imperial Series Needle Roller Thrust Bearings: Needle roller cage thrust assemblies are a low profile high load thrust bearing assembly and can be used with either the TR series [show more]...
In Stock
Brand / Quality: EU Budget - Economy Quality
Inside Diameter: 22.23mm = 0.875 (7/8) inch
Outside Diameter: 42.86mm = 1.687 (1-11/16) inch
Width: 1.98mm = 0.078 (5/64) inch

NTA613 Needle Roller Cage Only 0.38x0.8125x0.0781 inch
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free shipping for any order in the United Kingdom

NTA613 Needle Roller Cage Only 0.38x0.8125x0.0781 inch

Equivalent to: NTC613
NTA Imperial Series Needle Roller Thrust Bearings: Needle roller cage thrust assemblies are a low profile high load thrust bearing assembly and can be used with either the TR series [show more]...
In Stock
Brand / Quality: EU Budget - Economy Quality
Inside Diameter: 9.53mm = 0.375 (3/8) inch
Outside Diameter: 20.64mm = 0.813 (13/16) inch
Width: 1.98mm = 0.078 (5/64) inch

NTA4458 Needle Roller Cage Only 2.75x3.625x0.125 inch
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free shipping for any order in the United Kingdom

NTA4458 Needle Roller Cage Only 2.75x3.625x0.125 inch

Equivalent to: NTC4458
NTA Imperial Series Needle Roller Thrust Bearings: Needle roller cage thrust assemblies are a low profile high load thrust bearing assembly and can be used with either the TR series [show more]...
In Stock
Brand / Quality: EU Budget - Economy Quality
Inside Diameter: 69.85mm = 2.75 (2-3/4) inch
Outside Diameter: 92.08mm = 3.625 (3-5/8) inch
Width: 3.18mm = 0.125 (1/8) inch

NTA4052 Needle Roller Cage Only 2.50x3.25x0.0781 inch
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free shipping for any order in the United Kingdom

NTA4052 Needle Roller Cage Only 2.50x3.25x0.0781 inch

Equivalent to: NTC4052
NTA Imperial Series Needle Roller Thrust Bearings: Needle roller cage thrust assemblies are a low profile high load thrust bearing assembly and can be used with either the TR series [show more]...
In Stock
Brand / Quality: EU Budget - Economy Quality
Inside Diameter: 63.5mm = 2.5 (2-1/2) inch
Outside Diameter: 82.55mm = 3.25 (3-1/4) inch
Width: 1.98mm = 0.078 (5/64) inch

NTA6681 Needle Roller Cage Only 4.13x5.0625x0.125 inch
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free shipping for any order in the United Kingdom

NTA6681 Needle Roller Cage Only 4.13x5.0625x0.125 inch

Equivalent to: NTC6681
NTA Imperial Series Needle Roller Thrust Bearings: Needle roller cage thrust assemblies are a low profile high load thrust bearing assembly and can be used with either the TR series [show more]...
In Stock
Brand / Quality: EU Budget - Economy Quality
Inside Diameter: 104.78mm = 4.125 (4-1/8) inch
Outside Diameter: 128.59mm = 5.063 (5-1/16) inch
Width: 3.18mm = 0.125 (1/8) inch

NTA6074 Needle Roller Cage Only 3.75x4.625x0.125 inch
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free shipping for any order in the United Kingdom

NTA6074 Needle Roller Cage Only 3.75x4.625x0.125 inch

Equivalent to: NTC6074
NTA Imperial Series Needle Roller Thrust Bearings: Needle roller cage thrust assemblies are a low profile high load thrust bearing assembly and can be used with either the TR series [show more]...
In Stock
Brand / Quality: EU Budget - Economy Quality
Inside Diameter: 82.55mm = 3.25 (3-1/4) inch
Outside Diameter: 117.48mm = 4.625 (4-5/8) inch
Width: 3.18mm = 0.125 (1/8) inch

Displaying 1 to 25 (of 51 products)


Needle roller thrust bearings are single direction acting separable axial bearings that require less overall height.
Needle roller thrust bearings accept axial loads only and are insensitive to shock loading. Thus, needle roller thrust bearings provide a very rigid thrust bearing arrangement with minimal axial space requirement.
Several variations of thrust bearings are available for consideration dependant upon the space availability, running accuracy precision, or guidance requirements.
As for cylindrical roller thrust bearings, the needle roller thrust bearings are also subject to increased sliding friction.
In order to avoid the negative effects of excessive sliding friction, needle roller thrust bearings are only suitable for low speed applications .

Needle roller thrust bearings require minimum axial loads for their optimum function.
NKE needle roller thrust bearings provide and enable several different solutions for thrust bearing assemblies.
Due to the possible variations of assemblies, single or loose components may be ordered separately.

Please observe our image copyrights.

The simplest form of Needle Roller Thrust bearing consists of a needle roller set and cage assembly (i.e. the cage retains and guides the rollers), namely AXK.
Needle roller and cage thrust assemblies run directly on the counter surfaces of their adjacent machine parts.
These bearing types require a minimum axial space.
All contacting surfaces therefore must be designed and produced as bearing raceways (i.e. hardened and ground etc).

Where it is not feasible to machine the adjacent mating surfaces for either technical, quality or economical reasons, these Needle Roller and Cage assemblies may be combined using various combination of washers.

The simplest design is provided by using needle roller and cage thrust assemblies with AS - thrust washers, AS - thrust washers are thin washers made from hardened spring steel.
They are approximately 1 mm thick and feature polished surfaces.

The use of such thrust bearing arrangements provide economic and space - saving bearing arrangements for cases where the adjacent parts have sufficient strength but no possibility to act as raceways, (e.g. housings made from cast iron).

The expected running accuracy, however, will be low.

Where a more precise running accuracy of the bearing arrangement is required, Raceway washers (LS) must be used.

Raceway washers are made from hardened bearing chromium steel and have ground raceways but only turned surfaces on both outer and bore diameters.
The Raceway washers should be used in applications where low speeds occur and a precise positioning of the raceway washers is unnecessary.

Raceway washers may be used as either shaft or housing washers.

For applications that require precise shaft guidance, AXK - needle roller and cage thrust assemblies may also be combined with shaft and housing washers of the cylindrical roller thrust bearings of series 811.

Double direction acting needle roller thrust bearings can be achieved by using two needle roller and cage thrust assemblies with a ZS - intermediate washer.
Such intermediate washers are part of the NKE special product range and are produced according to customers order requirements.

Misalignment

All needle roller thrust bearing types do not allow any misalignment.
The contacting surfaces of both shaft and housing seats must be parallel.

Cages

Small NKE needle roller and cage thrust assemblies are fitted with shaft - centred solid polyamide cages as standard.
These cages are suitable for permanent operating temperatures up to +120 deg C.

Larger needle roller and cage thrust assemblies feature pressed steel cages as standard.

Tolerances
NKE needle roller and cage thrust assemblies (A)(K ... ) including the thrust washers are produced, to standard tolerances.

Standard plans DIN 616
Needle roller thrust bearings DIN 5405


All information courtesy and copyright NKE Bearings Austria www.nke.at







 

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