professional needle roller bearing manufacturer
Basic Info
Model No.: NK,NKS,RNA, Needle roller bearing
Product Description
2.ISO9001:2008
3.material:chrome steel and stainless steel
1.ISO9001:2000
2.model series:NK,NKS,RNA49,RNA69,RNA49-RS,RNA49-2RS
3.good price
4.Needle roller bearings without inner ring
Needle roller bearings without inner ring includes NK,NKS,RNA49,RNA69,RNA49-RS,RNA49-2RS series.The rolling needles roll directly on the quenched and ground shaft.The needle bearings without inner ring are compact in structure.The rotating precision will be increased if machined with high precision. Our products are sold well in Europe ang Mid East. Example:
Shaft Diameter | Bearing Designation | Basic size | Load | Limiting Speed | |||
Fw | D | C | Cr Dynamic | Cor Static | Oil | ||
mm | mm | N | rpm | ||||
8 | NK8/12 TN | 8 | 15 | 12 | 3050 | 3650 | 29112 |
10 | NK10/12 TN | 10 | 17 | 12 | 4750 | 5350 | 23500 |
12 | NK12/12 | 12 | 19 | 12 | 6050 | 6400 | 21640 |
NK12/16 | 12 | 19 | 16 | 8200 | 9800 | 21640 | |
14 | NK14/16 | 14 | 22 | 16 | 8260 | 9600 | 18322 |
NKS14 | 14 | 25 | 16 | 10400 | 10800 | 17652 | |
RNA4900 | 14 | 22 | 13 | 8060 | 9000 | 18322 | |
RNA6900 | 14 | 22 | 22 | 8281 | 11612 | 18322 | |
15 | NK15/12 | 15 | 23 | 12 | 8600 | 10070 | 21004 |
16 | NK16/16 | 16 | 24 | 16 | 9030 | 11900 | 15522 |
NK16/20 | 16 | 24 | 20 | 10400 | 16800 | 15522 | |
RNA4901 | 16 | 24 | 13 | 6400 | 8900 | 15522 | |
RNA6901 | 16 | 24 | 22 | 14000 | 18600 | 15522 | |
NKS16 | 16 | 28 | 16 | 14900 | 15000 | 20000 |
Product Categories : Roller Bearing > Needle Roller Bearing
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