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High Speed FAG Ball Bearing / Angular Contact Ball Bearing GCr15

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High Speed FAG Ball Bearing / Angular Contact Ball Bearing GCr15

China High Speed FAG Ball Bearing / Angular Contact Ball Bearing GCr15 supplier
High Speed FAG Ball Bearing / Angular Contact Ball Bearing GCr15 supplier High Speed FAG Ball Bearing / Angular Contact Ball Bearing GCr15 supplier High Speed FAG Ball Bearing / Angular Contact Ball Bearing GCr15 supplier High Speed FAG Ball Bearing / Angular Contact Ball Bearing GCr15 supplier

Large Image :  High Speed FAG Ball Bearing / Angular Contact Ball Bearing GCr15

Product Details:

Brand Name: FAG
Model Number: 71918C

Payment & Shipping Terms:

Minimum Order Quantity: 1pc
Packaging Details: 1. Industrial Neutral Packing,Package as your requirements. 2. Small size Bearings:Plastic vacuum packaging bag+Paper Box/Neutral Carton 3.Large size Bearings:Plastic film+Brown paper+Roll tape+Wooden Box
Delivery Time: 15 days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 20000 pcs per month
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Detailed Product Description
Structure:: Angular Contact Type:: Ball
Bore Size:: 90 Mm Outside Diameter:: 115 Mm
Model Number:: 71918C Thickness(mm):: 18
Material:: GCr15/Chrome Steel Speed:: High Speed

High Speed FAG Ball Bearing / Angular Contact Ball Bearing GCr15

 

 

A . Angular Contact Ball Bearing Parameters

Structure- Angular Contact

Model number- 71918C

Inner ring(mm)- 90

Outer ring(mm)- 115

Width(mm)- 18

Weight(Kg)- -

Materials- Chrome steel/GCR15

Precision grade- P5/P4/P2

Lubrication type- Grease lubrication

Contact Angle- C=15°;AC=25°

Material(Ball)- Steel ball(SUJ2); SN24:Ceramic ball(Si3N4)

Number of Row- Single rows

Material(Cage)- TYN-PA;TR-PF

Combination of mark- "SU:Universal combination (single row)

DU:Universal combination (double rows)

DB: Back-to-back combination

DF: Face-to-face combination

DT: Parallel combination

DBD.DFD.DTD: Three rows

DBB.DFF.DBT.DFT.DTT: Four rows"

Preloaded mark- "EL: Micro preloaded

L : Light preload

M : Medium preloade

H : Heavy preloaded"

 

B . 71918C Angular Contact Ball Bearing Specification Sheet

Model Number Dimensions α=15° α=25° Material
(Cage )
Weight (kg)
Approx
Limiting speed Limiting speed
d D B Basic load rating Lubrication Basic load rating Lubrication
Cr Cor Grease Oil Cr Cor Grease Oil
71918C 90 115 18 47.2   64.8 8000   15000 20.4   31.6 7500   13000 PF -

C . 719 series Angular Contact Ball Bearing Details

Product FeaturesPrecision Angular Contact Ball BearingsDue to their internal design, angular contact  ball bearings can withstand high radial-axial loads and reach high speeds. They are asymmetrical for  manufacturing reasons and can withstand unidirectional axial loads only. Angular

 bearings are usually mounted in a group of two or more opposed preloaded units with rigid or elastic  spacers. Typically, the inner and outer raceways

balls are made of chrome steel. Where operating conditions are severe, bearings may have ceramic  balls creating a hybrid bearing.

Series IntroductionISO 19 Series - second highest speed, with the second lowest load bearings-719  Series Angular Contact Bearings

Series Model No."71900C 71901C 71902C 71903C 71904C 71905C 71906C 71907C 71908C 71909C  71910C 71911C 71912C 71913C 71914C 71915C 

71916C 71917C 71918C 71919C 71920C 71921C 71922C 71924C 71926C 71928C 71930C 71932C  71934C 71936C 71938C 71940C 71944C 71948C

 71952C 71956C 71960C 71964C 71968C 71972C 71976C 71980C 71984C 71988C 71992C

"

Applications"Angular contact bearing applications :   

electric motors,Spindle,automotive applications, home appliances, industrial equipment."

 

 D . 719 series Angular Contact Ball Bearing Installation & Cautions

"Installation:

To obtain the best possible performance of the bearings, installation must be performed very carefully  in ultra clean conditions.

Errors during fitting of ball bearings can jeopardize the best design and create high repair and  maintenance costs. We would like to give some advise for proper mounting of bearings:

The workshop should be dust free with low humidity, no compressed air or machining is allowed.

Only unpack bearings immediately before installation. If grease is required it should be applied at this  time, with a syringe. Do not use fingers or a spatula.

The use of a syringe is recommended to inject the grease right between the balls into the ball/raceway  area. Nearly all standard greases are compatible to 

our rust preventive, so in most cases it is not necessary to wash the bearings prior to greasing. The only  exceptions are special greases, based on silicone or fluorocarbon oils or PTFE-thickeners. They  require a clean oil free surface to obtain good adhesion of the grease.

Never clean the bearings in ultra sonic devices! Allow the rust preventive to dissolve in a gasoline bath  by slowly moving the bearings."

 

 E . Angular Contact Ball Bearing Series

ISO 18 Series - highest speed, lowest load bearings

ISO 19 Series - second highest speed, with the second lowest load bearings

ISO 10 Series - highest load, second lowest speed bearings

ISO 02 Series - highest load, lowest speed bearings

 

Contact Details
Shenzhen Youmeite Bearings Co., Ltd.

Contact Person: Mr. Kent Liu

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