Back to Homepage   Back to Homepage Frequently asked questions Your cart is empty at the moment Login Contact Us
Conversion Tables / Factors
Search
 

In this category
Search by Sizes

x

x

 
Site Statistics
 305 guests online
Categories

Quality Metric and Imperial Taper Roller Bearings
Please select your sizes and options ...
Star Here - Select this option first
Item Description
Inside Diameter
Outside Diameter
Width
Seals / Shields
How to get the best results selecting Taper Roller Bearings from this categoryHow to get the best results selecting Taper Roller Bearings from this category
Its easy to use this page! Watch the video
Our Range of Imperial and Metric Taper roller bearings is second to none, we stock all the major brands like Timken, SKF, NSK, KOYO, FAG, Nachi as well as being able to offer many sizes in budget alternative brands.


Single Row Taper Roller Bearings are separable radial bearings. They consist of the inner ring with roller set and cage assembly, (i.e. namely the cone), and a loose outer ring (i.e. namely the cup). AS single row Taper Roller Bearings are only able to accept thrust loads in one direction they must always be used in pairs where one bearing is adjusted against another one which guides the shaft in the opposite direction.

Taper roller bearings are suitable for both radial and thrust forces but also accept combined loads and tilting moments.

Taper Roller Bearings transfer the loads acting on the bearing at a certain angle, the so called alpha contact angle towards the shafts centre line, (see sketch below).

Please observe our image copyrights.

The ability of taper roller bearings to accommodate axial loads depends on their contact angle alpha. The higher the angle the better the thrust load capability. The contact angle of most taper roller bearings lies between 10 deg and 16 deg.
Taper roller bearings of the series 313 are particularly adequate due to their comparatively large contact angle (approximate 30 deg), when high axial forces are to be considered.
NKE also produce single row taper roller bearings in several design variants, (e.g. with case carburised bearing rings or with flanges on outer rings) on customer request or order.
Misalignments not exceeding 1,5 angular minutes from their centre position, usually, do not negatively affect the function of single row taper roller bearings.
But it must be considered, that Taper Roller Bearings which run misaligned are subjected to considerable additional forces that will shorten their service life and generate high running noise levels.
NKE Taper Roller Bearings are produced in normal tolerance class (PN) as standard.

The ability of taper roller bearings to accommodate axial loads depends on their contact angle alpha. The higher the angle the better the thrust load capability. The contact angle of most taper roller bearings lies between 10 deg and 16 deg.
Taper roller bearings of the series 313 are particularly adequate due to their comparatively large contact angle (approximate 30 deg), when high axial forces are to be considered.
NKE also produce single row taper roller bearings in several design variants, (e.g. with case carburised bearing rings or with flanges on outer rings) on customer request or order.
Misalignments not exceeding 1.5 angular minutes from their centre position, usually, do not negatively affect the function of single row taper roller bearings. But it must be considered, that Taper Roller Bearings which run misaligned are subjected to considerable additional forces that will shorten their service life and generate high running noise levels. NKE Taper Roller Bearings are produced in normal tolerance class (PN) as standard.

NKE - Taper Roller Bearings are fitted with pressed steel cages as standard.
Because the cages of taper roller bearings usually protrude beyond the bearing faces, special care must be taken to follow the recommended abutment dimensions.

The axial play of taper roller bearings is controlled during mounting by adjusting one bearing against another.
The changes in shaft length, (e.g. caused by thermal expansion), leads to changes in operating clearance. For this reason the distance between bearing positions should be kept to a minimum.

For effective function of taper roller bearings a minimum load of approximately 2 per cent of the
dynamic load rating is required.

Abutment and fillet dimensions

Particularly with Taper Roller Bearings sufficient support of bearing rings by the adjacent parts is required due to the generated internal thrust force components.
To gain satisfactory support both the shaft shoulders as well as the housing shoulders must have a certain minimum height.

The bearing rings, however, must contact adjacent parts with their side faces only. The radii of bearing corners must not touch the shoulder fillet radii of neither the shaft nor housing shoulders. Therefore, the largest fillet radius must be kept smaller than the minimum fillet dimension of the bearing rings.

Pumping effect of oil lubrication
Unsymmetrical bearings, to which Taper Roller Bearings belong feature a certain pumping effect due to their internal design.
This effect may also be used to support the oil circulation in the lubricating circuit.

But in the case of an oil feed in the opposite direction an enlarged resistance against the oil flow must be taken into consideration.

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


 

Shopping Cart


0 Item   0.00
Check Out
[Click Here]
Testimonials
Fantastic service

Very impressed with service I will definately use this company again many thanks.

(read more)

By S.Turner


Just some customer feedback....

Absolutely fantastic service. If only more online traders were this good, life would be so much easi ...

(read more)

By Phil Birmingham


Happy Customer

Incredible . . . . . I email a very small order late on Tuesday and it is on my doormat the followin ...

(read more)

By Mike.


You Helped Me Out No End

OK so I ordered the wrong thing, it was no trouble to the boys at Simply Bearings who changed my ite ...

(read more)

By Terry Paolo


Very Happy Customer!

I have a viton seal for my Parker 660 Pilothouse boat and I needed to replace it and the size that I ...

(read more)

By Melaine Teesdale


Top class service

Couldn't believe a company would supply such a small quantity. Will definitely be my first choice in ...

(read more)

By Ralph Whitaker


Exceptional service

Buy your bearings from Simply Bearings - very helpful, great technical support, ordering and dispatc ...

(read more)

By Mike Green


Good Service

On line order 8:39 pm Weds,seals here at 10:30 Friday. Very impressive! Why isn't everyones service ...

(read more)

By Steve Gould


May I please express my sincere thanks

Dear Sirs May I please express my sincere thanks for your excellent, reliable service. The bearings ...

(read more)

By Peter Tonks


Carlo Tetley

Pleased to get my atco mower up and running again, wasnt too sure that old imperial bearings were st ...

(read more)

By Carlo Tetley


Write a Testimonial