Refrigeration & Heat Exchange
Description
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Quick Detail:
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Needle roller without shoulder and inner ring Model RNAO 5x10x8mm
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Type: Seal ring needle roller bearing
Precision Rating: P0,P4
Material: chrome steel, carbon steel, carburized
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:? 5 - 130 mm?
Outside Diameter:? 10- 150mm
Place of Origin: China (Mainland)?
OEM:? Accept?
Certificate:? ISO9001:2008?
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Description:
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Shaft?
Diameter | Bearing Designation | Mass?
Approx | BoundaryDimensions | BasicLoadRating | Limiting Speed |
Fw | D | C | Dynamic | Static | Oil |
mm | g | mm | N | rpm |
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5 | RNAO5X10X8 | 2.8 | 5 | 10 | 8 | 2050 | 1720 | 27800 |
6 | RNAO6X13X8TN | 6 | 6 | 13 | 8 | 2300 | 1880 | 30000 |
RNAO6X12X8TN | 6 | 6 | 12 | 8 | 2600 | 2280 | 32000 |
7 | RNAO7X14X8TN | 5 | 7 | 14 | 8 | 2250 | 1950 | 31000 |
RNAO7X14X8 | 7 | 7 | 14 | 8 | 2850 | 2650 | 31000 |
8 | RNAO8X15X10TN | 7.8 | 8 | 15 | 10 | 3050 | 3920 | 28000 |
RNAO8X19X9 | ? | 8 | 19 | 9 | ? | ? | ? |
10 | RNAO10X17X10FN | 9.1 | 10 | 17 | 10 | 3960 | 4500 | 20000 |
12 | RNAO12X19X13.5TN | 14 | 12 | 19 | 13.5 | 5400 | 7500 | 22000 |
RNAO12X22X12TN | 17.9 | 12 | 22 | 12 | 8950 | 8000 | 23000 |
15 | RNAO15X23X13 | 18.5 | 15 | 23 | 13 | 6500 | 8900 | 21100 |
16 | RNAO16X24X13 | 19.8 | 16 | 24 | 13 | 6200 | 8400 | 21100 |
O RNAO16X24X20 | 29.7 | 16 | 24 | 20 | 10200 | 14800 | 21100 |
RNAO16X28X12 | 29.7 | 16 | 28 | 12 | 9500 | 10500 | 18000 |
17 | RNAO17X25X13 | 21 | 17 | 25 | 13 | 9400 | 11600 | 18000 |
RNAO17X35X10 | ? | 17 | 35 | 10 | ? | ? | ? |
18 | O RNAO18X30X24 | 65 | 18 | 30 | 24 | 12100 | 16500 | 17600 |
RNAO18X30X24K | 69 | 18 | 30 | 24 | 21900 | 30000 | 20000 |
20 | RNAO20X28X13 | 24.5 | 20 | 28 | 13 | 7800 | 9600 | 16000 |
O RNAO20X28X26 | 48.1 | 20 | 28 | 26 | 10080 | 20500 | 16000 |
RNAO20X32X12 | 36.6 | 20 | 32 | 12 | 10100 | 14100 | 16000 |
21 | RNAO21X29X30 | ? | 21 | 29 | 30 | ? | ? | ? |
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Model RNAO Needle Roller Without Shoulder and Inner Ring
Because of no inner ring, this needle roller bearing is suitable for parts of which the radial size is limited. The surface of shaft journal fitted with it is acted directly as rolling surface. It is requested that the surface hardness of shaft journal be no less than HRC60 and the surface roughness Ra value, no more than 0.63μm. This kind of bearing does not limit the axial shift of shaft and housing
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Applications:
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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
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Specifications:
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1. High rigidity and long life
2. Large load capacity
3. Good wear ability
4. ?Nice appearance complete product system
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Features of Model RNAO Needle Roller Without Shoulder and Inner Ring RNAO 5X10X8
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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 :
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1.??????? Bearing material: bearing steel Gcr15????
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2.??????? Smooth movement, low friction, high rigidity and long life
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3.??????? Nice appearance, complete product system
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4.??????? We can make non-standard needle roller bearings without inner ring according to clients samples of drawing
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High Performance Seal ring needle roller bearing with inner ring , C0 C3 C4...
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
