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Refining Bearing Steel Double Taper Roller Bearing Phosphatzing Steel Skeleton

Place of Origin: CHINA
Payment Terms: TT
Product Details
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sealed tapered roller bearings


tapered roller thrust bearing

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Product Description

Refining Bearing Steel Double Taper Roller Bearing Phosphatzing Steel Skeleton


Introduction Of Taper Roller Bearing


Tapered roller bearings mainly bear radial diameter, axial joint load. Load bearing capacity depends on the outer ring raceway angle, angle the greater carrying capacity. These bearings are separable bearings, according to the number of columns bearing rolling elements into single row, double row and four row tapered roller bearings. Single row tapered roller bearing clearance to be user adjusted during installation; double row and four row tapered roller bearing clearance in the factory based on the given user requirements, users do not need to adjust.
Tapered roller bearings have tapered inner and outer ring raceways, tapered rollers are arranged between the two. All conical surface projection lines are a little get together with the bearing axis. This design makes tapered roller bearings particularly suitable for the accommodation of combined (radial and axial) loads. Most of axial load bearing capacity is determined by the contact angle ; greater the angle, the higher the axial load capacity. Angle size to calculate the coefficient e; e value, the greater the contact angle, the bearing axial load greater applicability.




Steel Industry , Mining & Construction , Papermaking Machinery , Wind Turbines , Machine Tools , Gearboxes , Electric Motors , Pumps & Compressors , Injection Molding , Motorcycles , Railways, etc.

Features of Taper Roller Bearing


The roller and the raceway are in line contact or underline contact.

Large radial load, carrying capacity and friction coefficient is small.

Suitable for high speed runing equipment.

inner ring and outer ring can be separated, easy to install and remove.


Taper roller bearing comprise solid inner and outer rings with tapered raceways and tapered rollers with cages. The bearings are not self-retaining. As a result, the inner ring together with the rollers and cage can be fitted separately from the outer ring. Taper roller bearing can support axial loads from one direction as well as high radial loads



The ring and balls are made of refining bearing steel Gcr15(AISI52100,the retainer are punched from brass strip(H62) or top quality cold-rolled strip(spcc BQ B402)and reinforced plastics are available if necessary.The shield is made by phosphatzing steel skeleton and butyronitrile rubber with hot pressed .

The rings and balls of stainless stell bearings are made by refining stainless stell 9Cr18(AISI440c).