RNA4908 needle roller bearings
Product Description
RNA4908 needle roller bearings
Bore diameter: 48mm
Outside diameter: 62mm
Overall width: 22mm
Static load capacity: 15100lbf
Dynamic load capacity: 9700lbf
Maximum rpm: 9500RPM
Needle bearing type: Machined Bearing with Inner Ring
Lubrication hole type: Lubrication Groove & Hole
About BHR Bearing ( Shenzhen Qinggong Bearing Co, Ltd.)
Shenzhen Qinggong Bearing Co., Ltd. （www.bhrbearing.cn）is a well-know bearing manufacturer in China since the year 1996 with its own factory. Despite our own BHR bearings, we also distribute kinds of famous branded bearings from worldwide manufacturers SKF bearings, FAG bearings, NSK bearings, KOYO bearings, NTN bearings, NACHI bearings, ASAHI bearings, TOYOTA auto bearings......and OEM can also be supplied.
We BHR bearing is focused and committed to deliver our customers high quality products and solutions because they are at the core of everything we do. With variety of bearings, competitive prices, fast delivery and good after-sale service, hope we will get a chance to talk bearings together.
Needle roller bearing OEM number list:
| Shaft Dia. | Model No. | D | C | rs | Da max | Dyn. C | Sta. C | Rotation Speed | Weight |
| mm | mm | mm | min | rpm | g | ||||
| 5 | RNA493 | 11 | 10 | 0.15 | 9.8 | 2420 | 1950 | 80 000 | 4.6 |
| 6 | RNA494 | 12 | 10 | 0.15 | 10.8 | 2700 | 2320 | 70 000 | 5.3 |
| 7 | RNA495 | 13 | 10 | 0.15 | 11.8 | 2960 | 2690 | 60 000 | 5.9 |
| 8 | RNA496 | 15 | 10 | 0.15 | 13.8 | 3960 | 3420 | 50 000 | 7.4 |
| 9 | RNA497 | 17 | 10 | 0.15 | 15.8 | 4530 | 3650 | 45 000 | 9.3 |
| 10 | RNA498 | 19 | 11 | 0.2 | 17.4 | 6180 | 5030 | 40 000 | 12.6 |
| 12 | RNA499 | 20 | 11 | 0.3 | 18 | 6600 | 6310 | 35 000 | 13.6 |
| 14 | RNA4900 | 22 | 13 | 0.3 | 20 | 9230 | 10100 | 30 000 | 16.5 |
| 16 | RNA4901 | 24 | 13 | 0.3 | 22 | 9660 | 11100 | 25 000 | 18.1 |
| 16 | RNA6901 | 24 | 22 | 0.3 | 22 | 17100 | 23000 | 25 000 | 30 |
| 18 | RNA49/14 | 26 | 13 | 0.3 | 24 | 10600 | 12800 | 20 000 | 19.9 |