Standard:
API SPEC 5CT Standard of American Petroleum Institute
Application:
Seamless steel tubes for oil casing and tubing in oil wells
Model N0.of steel tubes:
J55,N80,L80,P110 etc.
The pillow block ball bearing is composed of a single row deep groove ball bearings with seals at both sides and spterical outside surface and a housing ,suitable for simple support,widely used in var…
This Standard applies to seamless precision steel tubes; and, in compliance with ISO/DIS 3304, those tube dimensions have een selectied from the range of manufactura le tu e dimensions which are mainl…
Needle roller bearing is roller bearing with cylindrical roller,compared with its diameter,the roller is slender and long.This roller is called needle roller.Althougn it has smaller cross section,the …
Angular contact ball bearings are able to support radial load and axial load.As single row angular contact ball bearings can only support axial load in single direction ,matched pair of bearings,prelo…
This type of bearing is separable .As their rollers linearly come into contact with inner ring and outer ring with less coefficient of friction,these bearings have very good capacity of radial load,su…
With the same center as the bearing,the spherically formed outer ring raceway can make self-alignment.Their rolling elements linearly come into contact with the raceways of inner ring and outer ring.T…
This type of bearings is separable,which can only carry axial load.The single direction bearings of them can only carry axial load in one direction,while the double can carry alternating axial load i…
With two structure of bore cylindrical or tapered and retainers made of steel sheet or synthetic resins,the bearings are of characteristics of their spherically formed outer ring raceways allowing fo…
Deep groove ball bearings mainly take radial load as well as take moderate axial load.With less coefficient of friction,high limiting speed,large size range and variations of structure,they are suitab…
Tapered roller bearings are gene rally used to support combined load mainly consisting of radial load.Their cups are separable foreasy assembling.During mounting and using ,radial clearance and axial …
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