Home Machinery & Parts Machinery Parts Bearings Roller Bearings

Double Row Cylindrical Roller Bearings

faceboox pinterest twitter share

Negotiable Min Order Quantity Unit

Required Quantity

Place of Origin

Brand name: ZQZ

Payment Terms: Negotiable

Production method: Negotiable

Shipping / Lead Time: Negotiable / Negotiable

Keyword: roller bearing, cylindrical roller bearings, double row cylindrical roller bearings

Category: Roller Bearings

tK Meet

Apply a video call to the Supplier

SEND TO SUPPLIER INQUIRY

wafangdian quanhua bearing manufacturing co.,ltd

Country / Year Established: China /

Business type: Others

Verified Certificate: 13

Follow Company

PRODUCT DESCRIPTION COMPANY INFORMATION Related Products

Product name	Double Row Cylindrical Roller Bearings	Certification	-
Category	Roller Bearings	Ingredients	-
Keyword	roller bearing , cylindrical roller bearings , double row cylindrical roller bearings	Unit Size	-
Brand name	ZQZ	Unit Weigh	-
origin		Stock	-
Supply type	-	HS code	-

Product Information

description:

Double-row Cylindrical Roller Bearing

NN Type:
The inner race is provided with rib, while the outer race is not provided with rib. The outer race and the inner components can be separately mounted, and the axial displacement of shaft and housing is not limited. The bearing can not be subject to axial load. Compared with single-row cylindrical roller bearings of the same radial dimensions, this type of bearing can be subject to larger radial load.
The bearing is characterized in compact structure and small deformation when being subject to load, so it is very applicable for bearing of machine tool shaft.

NN…K Type:
The structure is the same with NN type bearing, but the internal bore is conical, which facilitates the minim adjustment of the radial windage and mounting and dismounting. Most of the machine tool shafts adopt this type of bearing. The bearing is mounted on the conical shaft, and the radial windage is adjusted by the press-in amount of the inner race.

NNU Type, NNU…K Type:
The outer race is provided with rib, while the inner race is not provided with rib. This type of bearing can be divided into two types, namely the bearing with cylindrical bore and the one with conical bore. Axial displacement of shaft or housing is not limited, and the bearing can not be subject to axial load. Compared with single-row cylindrical roller bearings of the same radial dimensions, the bearing can be subject to larger radial load.

NNCF Type:
The inner race is provided with three ribs, while the outer race is provided with one rib, and axial location in one direction can be done. A retainer ring is mounted on one side of a rib on the outer race to make the bearing become one.

NNCL Type:
The inner race is provided with three ribs, while the outer race is provided with no rib. There are limit rings on the two sides, which make the bearing become non-separated bearing.

NNCS Type:
The inner race is provided with three ribs, and the outer race has no rib. There is a middle locking collar in the middle of the outer race, and the bearing becomes non-separated bearing. Definite axial displacement between shaft and bearing block is permitted. And the bearing can be used as free end bearing.

B2B Trade

Price (FOB)	Negotiable	transportation	-
MOQ	Negotiable	Leadtime	Negotiable
Payment Options	Negotiable	Shipping time	Negotiable

wafangdian quanhua bearing manufacturing co.,ltd

Heart

Country / Year Established: China /

Business type: Others

President: Mr Chen

Address: yuanbao industrial zone B,taiyang wafangdian ,P.R.China

Product Category: Machinery & Parts

No. of Total Employees: 101-500

Company introduction: Wafangdian Quanhua Bearing Manufacturing Co., Ltd., located in Wafangdian City (the bearing village in Northern China), is a bearing manufacturer with powerful technical strength and rich experience. Over years of fast development, our company has established and completed modern scientific management system, been equipped with fine producing and processing machines and improved our advanced production level and measuring methods constantly.

With the ISO9000 certificate and the qualification certificate of national import & export enterprise, our company organizes production strictly in accordance with ISO and national standards to solve the existing problems of various products in few amount in market. Our products cover 8 classes,more than 250 series, 100 structures and 5 tolerance grades, and are well received by the public due to superior quality and complete after-sales service.

Our ZQZ bearings are available not only in China, but also in North America, Western Europe, Middle East, West Asia, etc.

In the past, all our staff explored and innovated constantly to improve the product quality, establish a good image and provide qualified products and satisfactory service for our customers. In future, we will join hands to create a brighter tomorrow.