Shandong Tefule Bearing Co., Ltd. is a company approved by the General Administration of Customs of China with import and export rights. Specializing in bearing trade at home and abroad, it is a large-scale industrial company integrating production and sales. Our bearing products have passed the ISO9001 quality system certification and ROHS lead-free certification. These products are widely used in the construction industry, railway industry, aerospace, agriculture, food industry, petroleum industry, cement industry, automobile industry, steel industry, mining, etc.
NSK Genuine quality spindle Bearing 20TAC47B Ball Screw Bearing
- Lead TimeIf you finish the payment today, your order will ship out within the delivery date.:
Quantity(Pieces) 1 - 1000 >1000 Est. Time(days) 3 To be negotiated
- Customization:
- Customized logo(Min. Order: 1 Pieces)Customized packaging(Min. Order: 1 Pieces)
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1)Single row and combined angular contact ball bearing
The more contact angle is, the larger axial load bearing capacity is,the smaller contact surface is,the much more convenient high speed rotary is.
Pretension is made on angular contact ball bearing to increase rididity and accuracy of bearing.
This bearing creates axial thrust load when being forced by radial load,thus it is configured(or combined) face to face or back to back.
2)Double row angular contact ball bearing
Double row angular contact ball bearing can be subinitted radial and acial louding limit speed is quite high,it is non-separated type of bearing has high rigid can be submitted doubk direetion of axial load,the bearing could apply with the four row cylindrical bearing together to limit the working roll to move in axial diretion the double row angular contact ball bearing could apply with other bearings as a position bearing.
3)Four point contact ball bearing
Standard structure is that its inner ring is equally divided in axial direction,which is applicable to axial load or
combined load,among which acial load is major composition.
Single bearing can bear double row axial load and certain extent radial load.According to different direction of
axial load,ring and sphere always contact at two points of linear.
25---the size of the inner diameter (mm)
TAC---thrust Angle contact ball bearing, the contact Angle is 60 °
62---the size of the outer diameter (mm)
B---internal style
DF---a combination
SU---free combination (single)
DU---free combination (2 column)
DB---back-to-back combination
DF---face to face combination
DT---tied for combination
DBD DFD DTD---3 columns combination
DBB DFF DBT DFT DTT---4 columns combination
C10---standard preloaded
C9---light preloaded | low torque style
PN7A---standard precision (equivalent to ISO4 class)
PN7B---inside outside diameter size difference special control precision (equivalent to ISO4 grade, SU combination special).
The more contact angle is, the larger axial load bearing capacity is,the smaller contact surface is,the much more convenient high speed rotary is.
Pretension is made on angular contact ball bearing to increase rididity and accuracy of bearing.
This bearing creates axial thrust load when being forced by radial load,thus it is configured(or combined) face to face or back to back.
2)Double row angular contact ball bearing
Double row angular contact ball bearing can be subinitted radial and acial louding limit speed is quite high,it is non-separated type of bearing has high rigid can be submitted doubk direetion of axial load,the bearing could apply with the four row cylindrical bearing together to limit the working roll to move in axial diretion the double row angular contact ball bearing could apply with other bearings as a position bearing.
3)Four point contact ball bearing
Standard structure is that its inner ring is equally divided in axial direction,which is applicable to axial load or
combined load,among which acial load is major composition.
Single bearing can bear double row axial load and certain extent radial load.According to different direction of
axial load,ring and sphere always contact at two points of linear.
25---the size of the inner diameter (mm)
TAC---thrust Angle contact ball bearing, the contact Angle is 60 °
62---the size of the outer diameter (mm)
B---internal style
DF---a combination
SU---free combination (single)
DU---free combination (2 column)
DB---back-to-back combination
DF---face to face combination
DT---tied for combination
DBD DFD DTD---3 columns combination
DBB DFF DBT DFT DTT---4 columns combination
C10---standard preloaded
C9---light preloaded | low torque style
PN7A---standard precision (equivalent to ISO4 class)
PN7B---inside outside diameter size difference special control precision (equivalent to ISO4 grade, SU combination special).
17TAC47BSUC10PN7B | 17*47*15 | 35TAC72BSUC10PN7B | 35*72*15 |
20TAC47BSUC10PN7B | 20*47*15 | 40TAC72BSUC10PN7B | 40*72*15 |
25TAC62BSUC10PN7B | 25*62*15 | 40TAC90BSUC10PN7B | 40*90*20 |
30TAC62BSUC10PN7B | 30*62*15 | 45TAC75BSUC10PN7B | 45*75*15 |
45TAC100BSUC10PN7B | 45*100*20 | 150TAC20D+L | 150*225*90 |
50TAC100BSUC10PN7B | 50*100*20 | 160TAC29D+L | 160*220*72 |
55TAC100BSUC10PN7B | 55*100*20 | 160TAC20D+L | 160*240*96 |
55TAC120BSUC10PN7B | 55*120*20 | 170TAC29D+L | 170*230*72 |
60TAC120BSUC10PN7B | 60*120*20 | 170TAC20D+L | 170*260*108 |
No.1 We are large entity company.
No.2 International quality system certification
Shandong Tefule Bearing Co., Ltd. won the ISO9001-2015 quality management system certificate issued by the authoritative third-party certification company SGS certification body in 2015, and became a company in China that has obtained this authoritative certification.
A: Tube packing+carton+pallets
B: single box packing+carton+pallets
C:as customer's requirement
Shandong Tefule Bearing Co.,Ltd
is a professional bearing manufacturer and dealer in china.We have been engaged in bearing industry for 10 years and made international trade of bearing import and export for more than 8 years.
Our company is specialized in ball bearing,roller bearing,housing units, wheel hub bearing,bearing parts and accessories, cross roller bearing.Also we can customize various large non-standard products such as the most competitive products according to customers' demands.
1. who are we?
We are based in Shandong, China,sell to Mid East(30.00%),South Asia(20.00%),Northern Europe(15.00%),Africa(15.00%),Southeast Asia(10.00%),Western Europe(10.00%),North America(10.00%).
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Ball Bearing,Roller Bearing,Wheel Bearing,Linear Bearing,Pillow Block Bearing
4. why should you buy from us not from other suppliers?
Our company has gained rich experience: we know how to exactly handle every step of production.
Our products possess the advantages of competitive price and good service.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery；
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese
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