JiNan DaoQi Precision machinery CO,.LTD
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51144 thrust ball bearing

51144 Thrust Ball Bearing

Min. Order:
1 Piece
Payment term:
TT L/C
Delivery time:
3 DAYS
Technical Parameters:
Product Designations:
51144
Structure:
thrust ball bearing
Inside Diameter:
220 mm
Outside Diameter:
270 mm
Thickness:
37 mm
Weight:
4.5 KG
Brand:
OEM or as your request
Precision Rating:
P6 P5 P4
Bearing Material:
bearing steel GCR15
Seals Type:
OPEN ZZ RS RZ
51144 Thrust Ball Bearing

 

Model

conveyor tapered roller bearing
PRICE FOB CIF

Bearing Type

tapered  roller bearing

Brand

OEM brand

Bearing Material

Chrome steel;Gcr15

Cage material

Brass steel;iron;nylon

Orignal

Shandong,china

Bearing Certification standard

ISO9001:2000

Bearing accuracy standards

JB/T10235-2001 P0 P5 P6 P4 P2

Bearing noise level

Z1V1 Z2V2 Z3V3

Bearing HRC

60-63

Bearing HS CODE

8482500001

Bearing  classification 

(according to row)

1.Single row:NU,N,J,NUP,N,NF

2.Double row:NNU,NN

Bearing main market

America,Russia,Italy,Spain,Poland,Romania,South Africa, Middle East 

and Southeast Asia.

Bearing raceway

Raceway Superfinishing

Bearing clearance standards

JB/T2974-1993

Bearing the marking method

Laser marking;Corrosion marking

Bearing anti-rust performance standards

Anti-rust oil coating thin form;Solid antirust method

Mode of transport

Land transportation;Ocean Shipping;Express;By air

Bearing characteristics

1. roller and raceway contact or line contact line repair, 

radial load capacity, suitable for heavy load and shock load. [2]

2 the friction coefficient is small, suitable for high-speed, 

the speed limit is close to the deep groove ball bearing.

3.N type and NU type axial moving, can adapt to the changes

 due to thermal expansion and installation error of the shaft 

and the casing relative position, can be used for supporting the freedom to use.

4.The processing requirements of the shaft or the seat hole 4 higher,

 bearing outer ring axis relative deviation after installation to

 strict control, so as to avoid the contact stress concentration.

5.inner or outer ring can be separated, convenient installation and disassembly.

Use of bearings

1.Large and medium-sized motor vehicles

2.locomotives, machine tool spindle

3.internal combustion engine

4.Generator

5.gas turbine

6.gear box

7.rolling mill

8.the vibration and hoisting

Packaging standards

GB/T8597-1988

Bearing packing 

Single color box;OEM packing;according to your requirement

Payment

A:30% deposit By T/T, Western Union, Paypal, 70% before delivery.

B:100% L/C at sight 

C:OA

Delivery days

7~45days; If we have this item of your qty in stock , 5 days delivery.   

Contact person

Jeason

QQ

1277016386

 

 

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High quality 51144 ( 4.5 kg Mass, ID: 220 mm OD: 270 mm WD: 37 mm , P6 P5 P4 Accuracy Class , bearing steel GCR15 Material ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 51144. then click the button " Send " The web site will make your purchasing information sent to the supplier's mailbox, who will come to contact you upon they get your information at the first time.
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