Industrial Supplies Agents
Description
?
?
Quick Detail:
?
Seal ring needle roller bearing with inner ring NA6901-2RS
Type: Seal ring needle roller bearing
Precision Rating:? High precision,P0,P5
Material:? GCr15, GCr15SiMn, G20Cr2Ni4A
Clearance:C0 C1 C2 C3 ?as your required ?
Bearing steel liner:? GCr15/100Cr6/SUJ2?
Vibration Level: V4, V3, V2, V1
Noise rank: Z1,Z2, Z3,
Bore Size:? 16 - 48 mm?
Outside Diameter:? 24- 62Mm
Place of Origin: China (Mainland)?
OEM:? Accept?
Certificate:? ISO9001:2008?
---------------------------------------------------------------------------------
?
?
Description:
?
- - - -
Shaft?
Diameter | Bearing Designation | Mass?
Approx | BoundaryDimensions | BasicLoadRating | Limiting Speed |
Current Code | Original Code | d | Fw
F | D | C | B | Dynamic | Static | Oil |
mm | g | mm | N | rpm |
- - - -
?
- - - -
69 Series |
12 | NA6901-2RS | RNA6901-2RS | ? | 12 | 16 | 24 | 22 | 23 | ? | ? | ? |
17 | NA6903-2RS | RNA6903-2RS | ? | 17 | 22 | 30 | 23 | 24 | ? | ? | ? |
20 | NA6904-2RS | RNA6904-2RS | ? | 20 | 25 | 37 | 30 | 31 | ? | ? | ? |
25 | NA6905-2RS | RNA6905-2RS | ? | 25 | 30 | 42 | 30 | 31 | ? | ? | ? |
40 | NA6908-2RS | RNA6908-2RS | ? | 40 | 48 | 62 | 40 | 41 | ? | ? | ? |
- - - -
?
Seal ring needle roller bearing with inner ring NA6901-2RS
Including the models of RNA...RS, RNA...2RS, NK...RS, NK...2RS; NA...RS, NA...2RS; NKI...RS, NKI...2RS;
The seal ring needle roller with inner ring or without inner ring is the solid collar needle roller bearing equipped with single side or double side synthetic rubber seal ring to ensure long-term lubricating function.
?
?
Applications:
?
l???????? Road Rollers
l???????? Industrial Gearboxes
l???????? Electric Motors
l???????? Automotive Transmissions
l???????? Pumps
l???????? Compressors
l???????? Industrial Fans
l???????? Windmills
l???????? Unbalanced Exciters
l???????? Screw Compressor Applications such as Air Conditioning Systems
?
?
?
Specifications:
?
1. High rigidity and long life
2. Large load capacity
3. Good wear ability
4. Nice appearance complete product system
?
?
?
Features of Needle roller bearings with inner ring NA6901-2RS
?
a. ?High Precision and Rigidity
b. ?Ease of Assembly?
c. ?Complete range of types?
d. ?Needle roller bearings without inner ring are used in automobile, rolling mill, mining, metallurgical industry, plastic machinery, etc.
e. Other advantages of Needle roller bearings without inner ring :
?
1.??????? Bearing material: bearing steel Gcr15????
?
2.??????? Smooth movement, low friction, high rigidity and long life
?
3.??????? Nice appearance, complete product system
?
4.??????? We can make non-standard needle roller bearings without inner ring according to clients samples of drawing
Read More
Wastone Technology Co.,Ltd.
Precision Tapered Roller Bearings,Inch Taper Roller Bearing,Cylindrical Roller Bearing
Address: B zone ,Yangming High-Tech Development District,
Wuxi, Jiangsu
China, 214000
Tel: 86-510-82707820
Fax: 86-510-82752846