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China high quality Single Row Tapered Roller Bearing

Min. Order: 1 Piece/Pieces
Trade Term: FOB
Payment Terms: Paypal, L/C, T/T, WU
Supply Ability: as per requirement
Place of Origin: Liaoning

Company Profile

Location: Hangzhou, Zhejiang, China (Mainland)
Business Type: Manufacturer

Product Detail

Model No.: 545112/545139
Means of Transport: Ocean, Air
Brand Name: XLB or neutral
Application: on all kinds of machinery
Size: 285.75*354.012*33.338
Material: GCr15 or carburizing steel
Standard: ISO 9001:2008 & TS16949
Precision: class 2 / P6 , P4
Weight: 6.28kg
Structure: tapered roller bearing
Production Capacity: as per requirement
Packing: XLB,Industrial packing
Delivery Date: in stock or 45-60days
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Product Description

545112/545139


Good news ! 


XLB is free of anti-dumping fee for


 Tapered Roller Bearings to USA .


Tech Data :


item number
545112/545139
(d)285.75
(D)354.012
(B)33.338
Typetapered roller bearing
TypeSingle row(TS)tapered roller bearing
C1253000
e0.49
Y1.22
C9065500
Ca9055200
K1.19
C0596000
B31.75
C22.225
a(3)32.8
Shaft max shaft fillet radius R(4)3.5
Shaft backing shoulder dia.da298
Shaft backing shoulder dia.db302
Housing backing shoulder dia. r(4)3.3
Housing backing shoulder dia.Da345
Housing backing shoulder dia.Da338
Cage Aa5.7
Cage Ab2.9
G11020
G2477
Cg0.1446
Weight(kg)6.28


Simple Drawing


Pictures :


TS. single-row
This is a basic and most widely used tapered roller bearings, which includes the two main separable parts: cone combination and the outer ring. They are often paired mounting.
In the assembly , single row bearings can be "adjusted" to the status that has required clearance(axial clearance) or pre-load for to enable it to achieve optimal performance.


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XLB Packing 


XLB Brand Packing    Neutral Brand Packing    Strong Pallet



XLB Information :


A. Reputation

   We enjoy a high reputation and good feedback from our customers, whom are spreading all over the world. Our customers are from more than 100 countries.

B. Wide Products Range and stock

With 4 owned manufacturing companies, we have wide product range and huge stock holding as well as strong package to meet customer requirement. More important, our good and stable quality enable us a reliable supplier. We are also certified by ISO 19001-2008 and UKAS management system and TS16949.

C. Technology

    We have 20 engineers whom specialized in technology with robust and rich experience in design, offering technical data sheets and bringing innovative and customized solutions to suit your needs. Our factories own precise facilities and measurement equipments as well as advanced software to secure the good and stable quality. 


XLB certificate



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