30304 Tapered Roller Bearing Silver 20*52*15mm Chrome Steel GCR15 SUNBEARING

Product Description



Tapered Roller Bearing 30304

Specification

Design Units

Metric

Structure

Roller Bearing

Weights

0.167kgs

Cage Material

Steel cage

Material

Chrome Steel GCR15

Ball Type

Carbon chromium steel

Seals Type

Metal Seals

Certificate

ISO9001:2008

Advantage

(1) Prompt Delivery shipped within 72 hours(2) OEM (3) Good Service Offered (4) Special Price(5) Free sample



Number of Row

Single

Dimensions

d-Bore Diameter

20mm

D-Outer Diameter

52mm

Precision Rating

P5 P6

Clearance



C2 C3 C4 C5 C0

H-Total Width

15mm



Tapered Roller Bearing Material

While other materials may be available, typically, tapered roller bearings are made of high carbon chrome steel due to their expected performance.



Tapered Roller Bearing Heat Treatments

Through-Hardened: Through-hardened heat treatment gives consistent hardness throughout the component.

Case-Hardened: Surface hardening combined with a tough, flexible core (Case-Hardened available upon special request only.

Although Through-Hardened bearings have gradually become the preference in heavy-duty commercial trucking applications, we will supply both Through-Hardened and Case-Hardened Tapered Roller Bearings.



Tapered Roller Bearing Advantages

Dimensional Stability

Long Life Even In Contaminated Lubricant

Durable Steel Cage

Dimensionally Interchangeable With Other Bearing Manufacturers



Tapered Roller Bearings Applications

Tapered roller bearings are used for heavy-duty, moderate speed applications. Typical

applications that will benefit from these durable bearings include:

Agriculture, Construction and Mining Equipment

Various Axle Systems

Conveyance Vehicles



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