Dedicate to making your machine operate smoothly!

Home > Products > Ball Bearings > Angular contact ball bearings 7304 BTVP

Angular contact ball bearings 7304 BTVP

Brand : SDVV

Product origin : GERMANY

Delivery time : 3-5 DAYS

Supply capacity : 1600PCS

Angular contact ball bearings 7304 BTVP 20x52x15mm

Product details:

Bearing No.: 7304 BTVP

Brand: SDVV

Material: Stainless Steel, Chrome steel (Gcr15), 

IDxODxW(mm): 20x52x15

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


Technical Drawing:


d20  mm 

D52  mm 

B15  mm 

a23  mm 

D139,7  mm 

Da max45  mm 

Db max47,8  mm 

d133  mm 

da min27  mm 

r1 min0,6  mm 

ra max1  mm 

ra1 max0,6  mm 

rmin1,1  mm 

α40  ° 

Contact angle

m0,147  kg 

Cr20400  N 

Basic dynamic load rating, radial
C0r11100  N 

Basic static load rating, radial
Cur750  N 

Fatigue limit load, radial
nG17600  1/min 

Limiting speed
nB11500  1/min 

Reference speed


Angular contact ball bearings have two types.

Double row angular contact ball bearing can bear radial and axial load joint load, limit shaft on both sides of the axial displacement.

Single row angular contact ball bearing only carry a direction of the axial load, when in bear radial load, can cause additional axial force must be applied to the corresponding reverse load, therefore, the bearings are generally used in pairs.


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 long is the lead time?

A: The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days.

Q: Do you offer free samples?

A: Yes, free samples can be supplied to distributors and wholesalers, however customers should bear freight.


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.