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Quick Details

  • Type: Needle
  • Brand Name: NACHI
  • Bore Size: 9 mm
  • Outside Diameter: 13 mm
  • Model Number: HK0912
  • Precision Rating: PO--P6
  • Seals Type: Z ZZ RS 2RS
  • Number of Row: Single Row
  • Place of Origin: China (Mainland)
  • sample: available
  • characteristic: high speed
  • material: GCR15
  • stock: in stock
  • specification: 9*12*13mm
  • cage: brass nylon
  • OEM: YES
  • packing: as your requirement
  • port: qingdao
  • color: black

Packaging & Delivery

Packaging Details 1. Wrapped by oil paper and water-proof belt 2.ron boxes 3. according to customer 's requirement.
Delivery Time 30 day after order


NACHI needle roller bearing
1.low noise
2.high quality
3.lower price

NACHI needle roller bearing  

Product Details


Needle  bearing /cam follower is composed of a stud used as the tray of a group of rollers and a thick wall outer ring .The shoulder of the stud and the surface retaining ring on the stud form the guiding faces on the two sides of the outer ring.When the curve rollers are running on the plain tray or cam wheel,the inner stress on the rollers will increase due to the deformation of the outer ring




Needle Rollers Bearing Needle bearings are a bearing that is classified as either radial or thrust depending on the direction of the load being supported. Needle roller bearings include bearings whose rollers slightly exceed the size range of needle rollers as stipulated by ISO. Needle roller bearings include drawn cup and solid radial bearings, as well as application-specific cam followers, and roller followers. Thrust bearings include thrust needle bearings.


Eight Good Reasons to Use Them  


1.Superior corrosion resistance
Most bearings failures today are caused by corrosion. A KMS 316 stainless bearings can

be utilized in environments destructive to conventional units.


2.Can be washed down:
They can be washed down without the penalty of having to re-lube to prevent rust.


3.Can run in liquids:
Due to the materials used our bearings and housings can run in liquids.


4.Made from food+medical grader materials (FDA + NSF)


5.Can run dry in slower speeds:
AISI 316 Stainless do not require oil or grease for corrosion protection. Therefore, if the 

speed and load are low there is no need for lubrication.


6.Non magnetic stainless
Austenitic stainless steels, like AISI316, usually are not considered to be magnetic materials.[1] The basic composition of the metal is a 18-8 chromiumnickel with molybdenum additive.


Bearing from AISI 316 Stainless and are naturally clean because they do not corrode or 

require lubrication in certain applications.


8.High heat capability:
316 Stainless bearings fitted with high temperature polymer cage or without a cage in a 

full complement construction, can run at higher temperatures ranging from 180° F to 1000°F. Contact KMS for details

 some information of our product:


new modleold modled(mm)D(mm)width (mm)reference modle
NK 14/16NK 14/16102216TAF-142216
NK 14/20NK 14/20102220TAF-142220
NK 15/16NK 15/1602316TAF-152316
NK 15/20NK 15/2002320TAF-152320
NK 16/16NK 16/16122416TAF-162416
NK 16/20NK 16/20122420TAF-162420
NK 17/16NK 17/1602516TAF-172516
NK 17/20NK 17/2002520TAF-172520
NK 18/16NK 18/1602616TAF-182616
NK 18/20NK 18/2002620TAF-182620
NK 19/16NK 19/16152716TAF-192716
NK 19/20NK 19/20152720TAF-192720
NK 20/16NK 20/1602816TAF-202816
NK 20/20NK 20/2002820TAF-202820
NK 21/16NK 21/16172916TAF-212916
NK 21/20NK 21/20172920TAF-212920
NK 22/16NK 22/1603016TAF-223016






Our Service

· Your inquiry related to our product & price will be replied within 24hours 

· Well-trained & experienced staff are to answer all your inquiries in English of course. 

· Working time: 8:30am ~5:00pm, Monday to Saturday(UTC+8). 

· OEM & ODM projects are highly welcomed. We have strong R&D team here to help. 

· Your business relationship with us will be confidential to any third party. 

· Good after-sale service offered, please get back if you got question.

Transaction History of the Supplier

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Trade Assurance
China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
8 Transactions 7,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $26,000
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