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​Four-point Angular contact ball bearing QJ 316 N2MA

Brand : SDVV

Product origin : GERMANY

Delivery time : 3-5 DAYS

Supply capacity : 1700pcs

Four-point Angular contact ball bearing QJ 316 N2MA 80x170x39mm


Product details:

Bearing No.: QJ 316 N2MA

Brand: SDVV

Material: Stainless Steel, Chrome steel (Gcr15), 

IDxODxW(mm): 80x170x39

Weight(kg): 4.65

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.

Price: USD FOB CIF EXW

Delivery Time: 3-5 days after payment

Payment Term:

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

2)100%TT

3)100%LC at sight

4)Western Union

5)Paypal

6)MoneyGram

7)Can be negotiated

DSC_1044.jpg

Technical Drawing:

Dimensions

d
80mm
D
170mm
B
39mm
d1111mm
D1139mm
a
88mm
h
10.1mm
b
8.5mm
r0
2mm
r1,2min.2.1mm
Abutment dimensions
damin.92mm
Damax.158mm
ramax.2mm
Calculation data
Basic dynamic load ratingC
232kN
Basic static load ratingC0
228kN
Fatigue load limitPu
8.65kN
Limiting speed

7000r/min
Calculation factorA
0.155
Calculation factore
0.95
Calculation factorX
0.6
Calculation factorY0
0.58
Calculation factorY1
0.66
Calculation factorY2
1.07
Mass
Mass bearing

4.6kg



Description:

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


Application: 

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


Packaging:

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 


Delivery:

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.


FAQ:

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.

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!

 

Contact:

Email: alina@sdvvbearing.com

Phone/Whatsappno.: 008613606376835

Skype: hk-bearing


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