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Angular contact ball bearings HCS71911 ETP4SUL

Brand : SDVV

Product origin : GERMANY

Delivery time : 3-5 DAYS

Supply capacity : 1200pcs

Angular contact ball bearings HCS71911 ETP4SUL 55x80x13mm

Product details:

Bearing No.: HCS71911 ETP4SUL

Brand: SDVV or as your request

Material: Stainless Steel, Chrome steel (Gcr15), 

IDxODxW(mm): 55x80x13

Weight(kg): 0.15

Seals Type: Open or Sealed

Clearance: C0, C2, C3, C4

Precision: P0,P6,P5,P4,P2

Features: Angular contact ball bearings have low friction and very little noise. These make them to be available for situations of high speed, high precision, low friction and low noise operations.


Delivery Time: 3-5 days after payment

Payment Term:

1)30%TT in advance,70% balance has to be paid before shipment


3)100%LC at sight

4)Western Union



7)Can be negotiated

7014 2.JPG

Technical Drawing:


d55  mm 

D80  mm 

B13  mm 

a22,2  mm 

Da75,5  mm 

Tolerance: H12
da60  mm 

Tolerance: h12
r1 min1  mm 

ra max0,6  mm 

ra1 max0,3  mm 

rmin1  mm 

α25  ° 

Contact angle

m0,204  kg 

≈ Mass
Cr12300  N 

Basic dynamic load rating, radial
C0r7700  N 

Basic static load rating, radial
Cur590  N 

Fatigue limit load, radial
nG Fett28000  1/min 

Limiting speed for grease lubrication

The limiting speeds are based on elastically preloaded single bearings.
FV L51  N 

Preload force
FV M152  N 

Preload force
FV H304  N 

Preload force
KaE L145  N 

Lift-off force
KaE M442  N 

Lift-off force
KaE H897  N 

Lift-off force
ca L92,7  N/µm 

Axial rigidity
ca M137  N/µm 

Axial rigidity
ca H177  N/µm 

Axial rigidity


The axial load carrying capacity of angular contact ball bearings increases with increasing contact angle. 

The contact angle α is defined as the angle between the line joining the points of contact of the ball and the raceways in the radial plane, along which the load is transmitted from one raceway to another, and a line perpendicular to the bearing axis.

· Contact angle α = 40 °, suitable for large axial load to bear

· Contact angle α = 25 °, used for precision spindle bearings

· Contact angle α = 15 °, precision bearings used for the larger size


Angular contact ball bearings can be widely used in home appliances, electric tools, fitness equipment, medical devices, motorbikes, textile machines, autos and other areas.


1. Industrial packaging: plastic bag/plastic tube + kraft paper + carton + plywood pallets

2. Commercial packing: 1pc/plastic bag + color box + carton + plywood pallets

3. As the clients' requirement 


1). For small orders, we will send you by UPS,DHL,FEDEX,OR EMS. Tracking number will be advised after delivery.

2). For big orders, we will advise you use Air Freight or Sea Freight.


Q: What's your after-sales service and warranty?

A: We guarantee below:

1. 12 months warranty from the first day of receiving goods;

2. Replacements would be sent with goods of your next order;

3. Refund for defective products if customers require.

Q: Do you accept ODM & OEM orders?

A: Yes, we provide ODM & OEM services to worldwide customers, we are able to customize bearings in different styles, and sizes in different brands.

Q: How does your factory do regarding to quality control?

A: Quality is priority, we always attach great importance to quality control from the beginning to the end of production. We conform with ISO standards strictly and have professional Q/C staff, precision testing instruments and internal inspection system, the quality control is implemented in every process from material receiving to products packaging to ensure our bearings quality.


SUN BEARINGS GROUP CO.LTD specialized in providing all kinds of angular contact ball bearings to the world.

Technical data sheet and certificates can be supplied.

If any question about our bearing price, delivery and quality, welcome to contact me to talk more!




Phone/Whatsappno.: 008613606376835

Skype: hk-bearing

Please feel free to give your inquiry in the form below. We will reply you in 24 hours.