61903/18-2RS bearing for bicycle Pedals 18307 Bearing thin wall Bearing 18x30x7mm for bike wheel Hubs

Deep groove ball bearings are most representative of the rolling bearing. Widely used in high speed or high speed operation, and very durable, without regular maintenance. This kind of bearing friction coefficient is small, extreme high speed, simple structure, low cost, easy to achieve high manufacturing precision. Size range and diverse, used in precision instruments, low noise motors, automobiles, motorcycles and general machinery industries, the machinery industry, the most widely used class of bearings. 

 Deep Groove Bearings can be used in many areas.

• Rear wheels, transmissions,electrical devices in automobile industry
• General motors,household electric appliances in the electric industry
• Industry of machinery manufacturing of agriculture machines,construction machines,handling&loading machines,textile machines,engineering machines,etc.
• Industry of precision instuments,machine tools,pumps,internal-combustion engines,etc.
• Roller skates,yoyo etc.

Other models:

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

1.high precison high speed low friction

2.factory price

3.short delivery time (shenzhen port or guangdong port)

4.large stock is available

5.we can offer sample

6.many brands can choose and oem service

7.various payment terms(L/C,T/T,West Union,MoneyGram,Paypal)

8.we will find the perfect transportation ways for you

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.

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.

Skype:cindy.chen125

whatsapp:+8615098917851

I am looking forward to receiving your enquires soon .^ - ^