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[China]
Trade Verify
Address: A-709 Zhengshang International Building, Fengcheng 8 Road,Xi'an,China
Contact name:Shirley
Shaanxi Fortune Industries Co.ltd |
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Verified Suppliers
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needle roller bearing RNAV4008 with inner ring for engineering machinery
Needle bearings are roller bearings with rollers that have high length-to diameter ratios. Needle bearings are used in farm and construction equipment, automotive transmissions, small gasoline engines, gear pumps, small appliance and tool motors, alternators, and aircraft controls.
Needle bearings are usually lubricated with grease, but oil or
oil-mist lubrication is preferred for heavy-duty or high-speed
applications. Many light-duty needle bearings never require
relubrication, but high loads or speeds demand it.
Model: HK., BK. , NK. , NKS.., NA.. , RNA.. , NAO.. , RNAO.. , NKI.. , NKIS..and etc.
NA, RNA, TAF, TR, BR , KT...EG , KTV...EG and etc.
Application: Automobile, Motorcycle, Cycle, Electric tool, Spinning machine, Agriculture machine, Industrial sewing machine, Engineering machinery and etc.
Drawn cup needle roller bearings | HK Series BK Series Inch Series |
Sealed drawn cup needle roller bearings | HK...RS Series HK...2RS Series BK...RS Series |
Drawn cup full component needle roller bearings | F Series FH series MF Series MFH Series FY Series |
Drawn cup roller clutches/ clutch and bearing assemblies | HF Series HFL Series |
| Radial needle roller and cage assemblies | K Series K...ZW Series |
Radial needle and cage assemblies for pin connecting rod | KZK Series KBK Series |
| Heavy duty needle roller bearings | NK Series NKS Series RNA49 Series RNA69 Series NKI Series NKIS Series NA49 NA69 NA48 NAO RNAO series |
| Sealed heavy duty needle rollers bearings | RNA49...RS/2RS NA49...RS/2RS |
| Full components needle roller bearings | RNAV series RNV Series |
| Self-aligning needle roller bearings | RPNA/PNA Series IR/LR Series IXK Series |
| Model Number | d(mm) | D(mm) | B(mm) |
| RNAV 4902 | 20 | 28 | 13 |
| RNAV 4002 | 21.87 | 32 | 17 |
| RNAV 4903 | 22 | 30 | 13 |
| RNAV 4003 | 24.3 | 35 | 18 |
| RNAV 4904 | 25 | 37 | 17 |
| RNAV 4004 | 28.7 | 42 | 22 |
| RNAV 4905 | 30 | 42 | 17 |
| RNAV 4005 | 33.5 | 47 | 22 |
| RNAV 4906 | 35 | 47 | 17 |
| RNAV 4006 | 40.1 | 55 | 25 |
| RNAV 4907 | 42 | 55 | 20 |
| RNAV 4007 | 45.9 | 62 | 27 |
| RNAV 4908 | 48 | 62 | 22 |
| RNAV 4008 | 51.6 | 68 | 30 |
| RNAV 4909 | 52 | 68 | 22 |
| RNAV 4009 | 57.4 | 75 | 30 |
| RNAV 4910 | 58 | 72 | 22 |
| RNAV 4010 | 62.1 | 80 | 30 |
| RNAV 4911 | 69.8 | 90 | 35 |
| RNAV 4912 | 68 | 85 | 25 |
| RNAV 4012 | 74.6 | 95 | 35 |
| RNAV 4013 | 80.3 | 100 | 35 |
