6011 ZZ Bearing

6011 ZZ Bearing

Material: GCr15, Carbon steel
Precision: P0, P6, P5
Noise level and vibration: ZV, Z1V1, Z2V2, Z3V3, Z4V4
Radial clearance: C0, C3
Working temperature range: -30℃~120℃
Certificate: ISO9001:2015
Delivery terms: FOB, CIF, EXW, CFR
Port: Shanghai, Xi'an, Qingdao, Guangzhou
Service: OEM, ODM
Feature: High-precision, Low-noise, Long-life

Description

As a manufacturer located in China, we strive to offer high-quality products at competitive prices to merchants in countries outside of China. One of our top products is the 6011 ZZ Bearing, a versatile component for a wide range of applications.

 

The 6011 ZZ Bearing is a single-row deep groove ball bearing with metal shields on both sides. It has an inner diameter of 55mm, an outer diameter of 90mm, and a width of 18mm. The bearing is made of high-grade steel and has been engineered to provide optimal performance and reliability.

 

One of the key features of the 6011 ZZ Bearing is its versatility. It can be used in a variety of applications, ranging from machinery to appliances. The bearing can handle radial and axial loads in both directions, making it suitable for high-speed operation. Furthermore, the metal shields on both sides help to protect the bearing from contamination and reduce friction, thereby extending its lifespan.

 

Another advantage of the 6011 ZZ Bearing is its durability. The bearing has been designed to withstand heavy loads and extreme temperatures, ensuring that it can perform consistently in harsh environments. The high-quality steel used in the bearing makes it resistant to wear and tear, and the metal shields protect it from dirt, dust, and other contaminants.

 

One of the strongest selling points of the 6011 ZZ Bearing is its cost-effectiveness. Despite its high quality and superior performance, the bearing is priced very competitively, making it an attractive choice for merchants looking to save costs without sacrificing quality. Additionally, the bearing's long lifespan means that merchants can save money in the long run by reducing their maintenance and replacement costs.

 

In conclusion, the 6011 ZZ Bearing is a versatile and durable component that is ideal for a wide range of applications. Its high-quality construction and competitive pricing make it an attractive choice for merchants looking for a reliable and cost-effective solution. Furthermore, our commitment to quality and customer satisfaction ensures that our merchants can trust in our products and rely on us for all their bearing needs. Choose the 6011 ZZ Bearing for your application today!

 

Introduction



6011 ZZ bearing is single row deep groove bearings. Deep groove ball bearings have a simple structure and don't have to be maintained during operation, and they are low-cost and widely used bearings. The precision grade of bearings conforms to the standard GB/T 307.3-2017. The precision grade of bearing is P0,P6,P5,P4 and P2. The P0 grade bearings can meet most of the applications, the P5 grade bearings are generally precision bearings, the P4 grade bearings are high precision bearings. The P2 grade bearings are ultra-precision bearings, such as those used in machine tool spindles, disk drive spindles, precision instruments, etc. The steel balls meet the standard GB/T 308.1-2013, the material of steel balls is GCr15, the grade of steel balls is 10. The production process of steel balls is raw material upsetting, light grinding, heat treatment, surface strengthening, hard grinding, primary grinding, appearance, fine grinding, cleaning, inspection, rust prevention and packaging. Bearings are widely used in roller skates, automobiles, construction machinery, transmissions, agricultural machinery, low-noise motors and other fields.


Production Details



Rings before turning is generally turning the outer diameter of the ring, inner diameter, outer ring inner diameter, inner ring outer diameter, end face, raceway (groove), retaining edge, slope, chamfer, stop groove and oil groove, etc.. The processing method can be divided into two categories according to the structure type and size of the product, the manufacturing method and shape of the blank, the type, performance and accuracy of the processing equipment, the production volume and process capability, etc.: centralized process turning method and decentralized process turning method. The appearance quality inspection of forgings is also to check whether the shape and geometry of forgings are in accordance with the provisions of the drawings, whether the surface of forgings is defective, what is the nature of the defects, and what are their morphological characteristics. The inspection of the surface condition is generally to check whether the surface of the forging has surface cracks, folding, wrinkles, pressure pits, orange peel, blistering, spot scars, corrosion pits bruises, foreign objects, unfilled, pits, missing flesh, scratches and other defects. The larger the gap between the cutting edge and the bar, the more serious the bar is turned up during shearing, which changes the relative angle between the cutting edge and the axis of the bar. If the gap between the movable blade edge and the bar is large, it will also affect the stress state of the deformation zone and will increase the lateral deformation of the deformation zone.


ceramic bearing 6001


Technical Parameters


6011 ZZ bearing



6011 zz

bearing 6011 zz

Bore diameter

d

55 mm

Outside diameter

D

90 mm

Width

B

18 mm

Chamfer dimension

r

min. 1.1 mm

Shoulder diameter outer ring

D1

Caliber diameter outer ring

D2

≈ 81.5 mm

Shoulder diameter inner ring

d1

≈ 66.2 mm

Diameter of shaft shoulder

da

min. 61 mm

Diameter of housing shoulder

Da

max. 84 mm

Fillet radius

ra

max. 1 mm

Basic dynamic load rating

Cr

28 500 N

Basic static load rating

Cor

21 200 N

Fatigue load limit

Cur

1 120 N

Limiting speed

nG

7 500 r/min

Reference speed

nB

8 300 r/min

Mass

m

≈ 0.41 kg


Production technology Production process



In the normal temperature state work with the basic group radial clearance bearing (supply bearing without clearance mark, that is, the basic group clearance), according to the table selected journal and shell hole tolerance zone can generally ensure a moderate clearance. But if because of the heavy load bearing inner diameter selected interference amount is larger with, then in order to make up the deformation caused by the clearance is too small, should choose to use more than the basic group clearance bearing.


Dimensions

Tolerance

Radial Clearance

P0

P6

P5

C0

C3

Bore diameter

d

55 mm

-15 ~ 0 um

-12 ~ 0 um

-9 ~ 0 um

8 ~ 28 um

23 ~ 43 um

Outside diameter

D

90 mm

-15 ~ 0 um

-13~ 0 um

-10 ~ 0 um

Width

B

18 mm

-150 ~ 0 um

-150 ~ 0 um

-150 ~ 0 um


Bearing Noise and Vibration Level



When a radial load is loaded on a certain bearing, the number of rolling elements carrying the load will change slightly in operation, which causes a shift in the direction of the load. The resulting vibration is unavoidable, but can be mitigated by axial preloading, loaded on all rolling bodies (not applicable to cylindrical roller bearings).


Dimensions

Noise level

Vibration level

Z

Z1

Z2

Z3

Z4


V

V1

V2

V3

V4

Bore diameter

d

55 mm

59 dB

56 dB

52 dB

49 dB

46 dB

L

420 um/s

280 um/s

210 um/s

125 um/s

95 um/s

Outside diameter

D

90 mm

M

360 um/s

220 um/s

180 um/s

110 um/s

70 um/s

Width

B

18 mm

H

360 um/s

200 um/s

180 um/s

110 um/s

70 um/s


Frequently Asked Questions



Q: How long will our the inquiry and question be answered?

A: After receiving your inquiry and question, we will reply you within 1 to 6 hours.

Q: How about the quality of bearings?

A: We supply high quality bearings and strictly follow ISO9001 standard for production.

Q: What is the MOQ of the products?

A: Usually the MOQ is 1 piece, and depending on the model.

Q: How about the Delivery time of the products?

A: Usually the delivery time is 3 to 15 days, and depending on the quantity.


Company Introduction



Shaanxi Gainhui Heavy Industries Co., Ltd. is a professional bearing manufacturer and and distributor in china. Equipped with a professional large factory, we can supply competitive bearing products and OEM service to worldwide customers. With high quality, competitive price and great after-sale service of 6011 ZZ bearing, welcome to contact us in time.


Packing Methods



nsk 6001 bearingball bearing 12x2bearing 6001 z
Tube PackageSingle Box PackagePallet Package


Delivery Methods



6001z nskskf bearing 6001 2z6001 skf bearing
By ExpressBy SeaBy Air


 

Why choose us?

  • Our company provides clear and transparent pricing for our Deep Groove Ball Bearings products.
  • We actively participate in the transformation of science and technology innovation, respond positively, recruit talents, expand investment and enhance our industry status.
  • We offer continuous support and guidance to our customers, from initial consultation to final delivery of our Deep Groove Ball Bearings products.
  • It is the foundation of our company's survival and development to manage and cultivate a team of talents with reasonable structure and excellent quality.
  • Our company has a strong commitment to customer satisfaction, and we do whatever it takes to ensure that our customers are happy with our Deep Groove Ball Bearings products and services.
  • We not only attach importance to product technology and quality, but are more willing to provide customers with satisfactory, assured, and worry-free services.
  • We are a Chinese factory that specializes in high-quality Deep Groove Ball Bearings products and services.
  • We are committed to improving the efficiency of our production operations and improving the overall cost effectiveness and capital output efficiency.
  • We offer competitive prices to ensure that our customers receive the best value for their money.
  • In order to meet the needs of the international market, we have the courage to innovate and develop, and successfully launched a new series of the 6011 ZZ Bearing with unique advantages, which are very popular in the international market.

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