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Description:
Needle roller bearing is a bearing unit composed of machined outer ring & inner ring,cage and
needle roller assembly featuring small section height,big load capacity & rigidity,compact
structure and small size,high rotating accuracy with the structure of disposed inner ring.
Needle roller bearing is characterized by multiple structures,broad adaptability and easy
installation.
It is widely used in automobile,machine toll,lathe,metallurgical,textile,printing industry and
etc. Various machinery equipment. With this kind of bearing,machine design can realize the
goal of small-scale & light weight.
Types of Designs:
This kind of bearing has multiple structural styles for the choice of customers,such as
narrow & broad series,with or without inner rings,cages,rib or sealings. It can be designed
according to the special structural requirements of customers as well.
Product Precision Accuracy:
Dimensional tolerance and geometrical accuracy is based on GB/T5801.
Mutual difference of needle roller diameter is 2 um,and the precision grade is class
G2(ISO GB/T309)
The diameter of inscribed circle conforms to tolerance grade F6 before the fitting of outer
ring with cage and roller assembly
Bearing radial running clearance conforms to the value defined by class 0 group of GB/T4604
Special precision grade in based on GB/T307.1
For fuller information on the special requirement of bearing running clearance, inscribed circle
and precision grade,please contact our company
Material:
Material for needle roller is GCr15 bearing steel,quench-hardening HRC60-65
Material for inner and outer rings is GCr15 bearing steel,quench-hardening HRC60-65
Material for cages is quality low-carbon steel or reinforced nylon.
Partial parameter:
Product shows:
Jinan ZYSL bearing Co., Ltd.are manufacturer and supplier from Jinan Shandong China , Which is on the line of bearing for more than 20 years experience .We integrate R&D,production and export of bearings.
So one of our biggest advantage compared others is that we can provide the best factory price based on the same good quality.Our employees are all received professional training.
And until now we has established a professional sales network to help customers get products information at the first time.Besides our company has strong technical strength, excellent processing equipment and complete testing equipment to ensure quality of bearings.The annual production capability is more than 960 million units.Quality is our culture and credibility is our primary principle in our business. So we constantly strive for research and innovation development, adhere to the concept of "survival of high quality", and provide excellent service for customers.
Small orders:
A:100% T/T
B:Western Union
C:Paypal
Large orders:
D:30% T/T in advance, 70% against copy of B/L
MOQ IS ONE PIECE
TERMS OF PAYMEMT: T/T
SAMPLE AVAILABLE
PACKING: CARTON OR WOODEN BOX OR ACCORING TO CUSTOMER REQUIREMENT
SHIPMENT: Logistics forwarder or Express service, according to quantity
Delivery time: 3-15 days according to quantity required
Quality: Export standard
Price term: FOB
Skype:cindy.chen125
whatsapp:+8615098917851
I am looking forward to receiving your enquires soon .^ - ^
1. How long is your delivery term?
Our standard product delivery term is normally 30 days. A new product development cycle is 60 days in normal. Under normal circumstances, there are standing stock for regular types. You can email us to learn more details.
2. Where is your port of shipment located?
Our main port of shipment is Guangzhou port, and we may operate at other ports if required by the customer.
3. I couldn’t find a design to fit my application in your catalog. Can you help me design a bearing?
Yes, technical expertise is available to assist you with engineering design for custom products. Available options include, but are not limited to, custom rings, retainers, balls, shields, lubricants, and packaging. We look forward to working with you to satisfy your rotary motion requirements.