Needle Roller Bearing Cam Followers Krv16PPA Kr16PPA Krv13PPA Kr13PPA Inantnnsk Stud-Type Track Roller Bearing

• Cage: With Cage
• Rows Number: Double
• Load Direction: Radial Bearing
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: KRV16PPA
• Style: Without Outer Ring, With Outer Ring, Without Inner Ring, With Inner Ring
• Material: Bearing Steel
• Type: Cam Follower
• Hardness: 58-62 HRC
• Chamfer: Light Chamfer or Black Chamfer
• Precision Rating: P0 P6
• Guide Type: Track
• Track Type: Round
• Bearing Type: Track Roller Bearing
• Applications: Automobiles, Motorcycles, Motors, Machine Tools
• Certificate: ISO/Ts 16949
• Features: Long Life
• Related Bearing: Kr32 Kr40 Kr47 Kr52 Kr62 Kr72 Kr80 Kr90
• Delivery Time: 3-15 Days
• Transport: by Land / Sea / Air
• Bearing Material: Chrome Steel Gcr15
• Stock: Yes
• OEM Service: Custom Bearing′size, Logo, Packing
• Transport Package: Kraft Paper/Single Box+Nylon Bag+Carton/Pallet
• Specification: 6*16*28mm
• Trademark: JDZ or OEM Service
• Origin: China
• HS Code: 8482400000
• Production Capacity: 100000/Month
• Package Size: 20.00cm * 20.00cm * 16.00cm
• Package Gross Weight: 18.000kg

Product Description

Product Description

Yoke Type Track Rollers are the rolling
mechanisms whose outer ring rolls on a track. 
For example, these track rollers are applied to eccentric roller,
guide roller, rocker arm roller, cam roller and pressure
roller. For that, the outer ring is designed to a wall
thickness so as to be resistible to high load and shock
load. Both spherical outer surface (rolling surface) and
cylindrical outer surface are available for the outer ring.
The spherical outer ring can withstand edge-load acting
on the contact surface between the track and the track
roller, while the cylindrical outer ring (Tail code: X) has
track load capacity greater than the spherical outer ring.

 

 

 

Description of track roller bearings:

Related Information:

Series	Description
NATR	Yoke type track rollers with axial guidance by washers,gap seal,with inner ring
NATR...PP	Yoke type track rollers with additional sealing rings
NATV	Yoke type track rollers with axial guidance by washers,full complement,gap seal,with inner ring
NATV...PP	Yoke type track rollers with additional sealing rings
NUTR	Yoke type track rollers with axial guidance by the rolling element,full complement,gap seal,with inner ring
KR	Stud type track rollers with axial guidance by rid and washer,gap seal
KR...PP	Stud type track rollers with sealing rings
KRE	Stud type track rollers with eccentric collar
KRE...PP	Stud type track rollers with eccentric collar and sealing rings
KRV	Stud type track rollers with axial guidance by rid and washer,full complement, gap seal
KRV...PP	Stud type track rollers with sealing rings
KRVE	Stud type track rollers with eccentric collar
KRVE...PP	Stud type track rollers with eccentric collar and sealing rings
NUKR	Stud type track rollers with axial guidance by the rolling element,full complement, gap seals
NUKRE	Stud type track rollers with eccentric collar
CF	Stud type track rollers with cage ,the same as KR series

 

Needle rollers are the load-carrying component of the bearing, and are the one common component of all needle roller bearing types.
These allow the outer and inner rings to rotate almost friction-free. They are most frequently manufactured from a steel alloy.
 

Raceways (if present) serve to guide the rollers within the bearing. These items are commonly manufactured from carbon chromium steel or other alloys to improve hardness, fatigue resistance, and dimensional stability.

 

Bearing cages separate rollers to keep the load evenly distributed around the bearing. They also reduce bearing noise, improve rolling conditions, and prevent sliding. Additionally, they contain rollers within a single assembly. Steel is the most commonly used cage material in needle roller bearings. Plastic cages can be used where operating conditions permit. Lubrication and surface treatments can reduce the amount of heat generated from friction. Some drawn cup needle roller bearings are designed without a cage, and contain a full complement of needle rollers.

Yoke type track rollers (general)The bearings are available with or without an inner ring, with or without axial guidance and in sealed or open versions. Proven areas of application of these products include cam gears, bed ways, conveying equipment and linear guidance systems.

 

Packaging & Shipping

Please contact us for more pictures of different packing.

Universal Packing	Without any logo on bearings or packing.
JDZ Packing	With our brand JDZ on bearings and packing.
Customized Packing	Depends on buyer's requirements.
Original Brand Packing	Bearing and packing are both original. Please contact us for pictures.

 

QUALITY ASSURANCE

100% Quality inspection to ensure the bearings are with good quality before shipping. 

Company Profile

 

 

Shandong Hongye Precision Bearing Co.,Ltd. was founded by Hebei Defa Bearing Co.,Ltd, factory is located in Hebei province, China. 
We are a bearing manufacturer integrating the research, development and sales of bearings, with a floor area of 18,000 square meters and a plant area of 8,800 square meters. Equipped with modern production equipment and advanced detection instruments. 

We can provide all types bearings and OEM service according to customers' requirements. 

Our products are widely used in the automobile, agricultural, textile production, mining, printing and packing industries, in addition to various applications at airports, in air-conditioning systems, conveying devices, ships ad so on. Our products are being exported to more than 50 countries and regions overseas including Singapore, Thailand, Iran, Turkey, Poland, Italy, England, France, Russia, Germany, the United States, Australia, Argentina, Brazil as well as other countries and regions all over the world.

We are a trusted and reliable bearing supplier, choose us to be your good partner!

Quality Inspection
 

 

Our Advantages: 

1.  Professional production team with advanced production equipment and testing instruments. 
2.  Many years of export experience can provide customers with better service and problem-solving capabilities.
3.  Customers all over the world enable us to better understand the market and provide customers with suitable bearings.
4.  Sincerity, cooperation, mutual and provide good quality bearings for clients are the development idea of our company
5.  Quick delivery, shipping goods on time. Save more time and cost for all customers. 

 

More choices

FAQ

1. Q: Are you trading company or manufacturer ?
   A: We have our own factory , our type is factory + trade.

2. Q: Could you accept OEM and customize?
    A: Yes, we can customize products according to your sample or drawing.

3. Q: How long is your delivery time? 
    A: If stock, within 7 days to ship or based on your order quantity.

4. Q: Could you supply sample for free? 
    A: Yes, we can offer the sample for free,do you mind to buy a "ticket" for her?


More details, please contact with us. Thanks for your time !!!