Home ProductsNeedle Roller Bearing

NA 4906.2RS NA 4908.2RS Needle Roller Bearing With Machined Rings And Inner Ring

Certification
China YGB Bearing Co.,Ltd certification
Customer Reviews
The delivery time is quick, and very important: the products always sent match the order. I trust them because i've never been disapointed with them.

—— Jerry

Please develop more nice bearings and at better prices, so we can sell your bearings to more clients and gain larger markets. Thank you!

—— Edward Deanda

This mutual cooperation lasts for about 4 years and must admit the service they provide is above expected. Our cooperation will last for many years.

—— Rose

I'm Online Chat Now

NA 4906.2RS NA 4908.2RS Needle Roller Bearing With Machined Rings And Inner Ring

NA 4906.2RS NA 4908.2RS Needle Roller Bearing With Machined Rings And Inner Ring
NA 4906.2RS NA 4908.2RS Needle Roller Bearing With Machined Rings And Inner Ring NA 4906.2RS NA 4908.2RS Needle Roller Bearing With Machined Rings And Inner Ring NA 4906.2RS NA 4908.2RS Needle Roller Bearing With Machined Rings And Inner Ring NA 4906.2RS NA 4908.2RS Needle Roller Bearing With Machined Rings And Inner Ring

Large Image :  NA 4906.2RS NA 4908.2RS Needle Roller Bearing With Machined Rings And Inner Ring

Product Details:
Place of Origin: China
Brand Name: YGB,OEM,SKF,NTN
Certification: ISO9001:2008
Model Number: NA 4906.2RS NA 4908.2RS
Payment & Shipping Terms:
Minimum Order Quantity: negotiation
Price: negotiation
Packaging Details: Packed in carton firstly,and then reinforced with wooden case for outer packing
Delivery Time: 5-10 working days after received your payment
Payment Terms: T/T or LC
Supply Ability: 10,000pcs per month

NA 4906.2RS NA 4908.2RS Needle Roller Bearing With Machined Rings And Inner Ring

Description
Seal Type: Double Shields Weight(kg): 0.1
Limiting Speed: 5600 R/min Material: GCr15/AISI52100/100Cr6
Model: NA 4906.2RS Clearance: C2,C0,C3,C4,C5
High Light:

full complement ball bearing

,

radial roller bearing

Needle Roller Bearings NA 4906.2RS NA 4908.2RS With Machined Rings And Inner Ring
 

Description:
.

Model NA 4906.2RS
Bearing material GCr15/AISI52100/100Cr6
ID*OD*W (mm) 30X 47 X 18 mm
Seal type double shields
Lead time Stock or 15-30days
Weight(kg) 0.1
Limiting speed 5600 r/min
Clearance C2,C0,C3,C4,C5
Vibration Level V1, V2, V3, V4
Precision Rating P0,P6,P5,
MOQ No MOQ
Port Shanghai
Grease Mobil polyrex EM,Kyodo Yushi SRL
Payment terms T/T, L/C


The installation:


A full load of needle roller bearings is installed, usually by using an auxiliary sleeve for needle roller bearings. At this time, the auxiliary roller or auxiliary sleeve supports the needle roller to prevent the needle roller from falling out, and the shaft neck lifts the needle roller with its own chamfering Angle. With the needle roller bearing moving slowly inward on the shaft neck, the auxiliary roller or auxiliary sleeve will slowly withdraw until it is installed to the working position. The outer diameter of the auxiliary roller and auxiliary sleeve should be 0.1 -- 0.3mm smaller than the shaft diameter. When installation, the surface coated with grease inside the bearing outer ring first, against the tight inner surface needle: (in the last one should be gaps), then replace the shaft neck of the roller bearing inner ring or auxiliary sleeve into the outer ring hole, and make it face alignment installed shaft end face or installed on the shaft bearing inner ring end face, and then use pressure on the press or hammer knock. Needle roller bearings can also be installed in this way, that is, the auxiliary sleeve outside diameter coated with a thin layer of lubricating oil, inserted into the bearing ring, so that the auxiliary sleeve and the bearing ring constitute a ring hole, and then in the ring hole installed needle rolling. After the needle is loaded, push out the auxiliary sleeve with the work shaft. For needle roller bearings without an inner ring or outer ring, in the installation, the rolling surface of the shaft or shell hole can be first coated with a thin layer of grease, and the roller needle in turn close to the grease on the installation site. When sticking the last needle roller, there should be a gap. The gap size should be 0.5mm on the circumference of the needle roller bearing. Do not squeeze the last needle in, or less than a needle, because the hard squeeze, the bearing will be stuck unable to rotate; When less loading, the clearance is too large, easy to cause the bearing running needle torsion pendulum and broken. For the needle roller bearing only with stamping outer ring, because the outer ring wall is very thin, the non-needle roller bearing should be installed by the hammer, the press should be used. Because of the hammer, the pressure is not uniform, easy to cause the needle roller bearing ring local deformation.

 
 
Drawing:
 NA 4906.2RS NA 4908.2RS Needle Roller Bearing With Machined Rings And Inner Ring 0
 
 
QC:


We have a complete process for the production and quality assurance to make sure our products can meet your requirement. And our quality can compare with the most Chinese famous bearing manufacture. we have the same technology. Such as
1 . Assembly
2 . Windage test
3 . Cleaning
4 . Rotary test
5 . Greasing and gland
6 . Noise inspection
7 . Appearance inspection
8 . Rust prevention
9 . Product package
 
Our service:
 NA 4906.2RS NA 4908.2RS Needle Roller Bearing With Machined Rings And Inner Ring 1
 
Payment
1: T/T: 30% as deposit and 70% balance after getting a copy of B/L.
2: L/C (cannot for branded bearings.)
3: Discuss together between buyer and supplier.


Dear friend, any questions please feel free to contact us, let's learn and grow together in bearing worlds!

Contact Details
YGB Bearing Co.,Ltd

Contact Person: tiffany

Tel: +8615896477526

Send your inquiry directly to us (0 / 3000)