Needle roller bearing is a roller bearing with cylindrical rollers. Compared with its diameter, the rollers are thin and long. This kind of roller is called needle roller.
Part Number |
d - Bore |
D - Outer Diameter |
B - Width |
Cr - Dynamic Radial Rating |
Cor - Static Radial Rating |
Reference speed |
Limiting speed |
|---|---|---|---|---|---|---|---|
| NA4830-XL | 150 mm | 190 mm | 40 mm | 172000 N | 400000 N | 1780 rpm | 2850 rpm |
| NK5/10-TV-XL | - | 10 mm | - | 2650 N | 1920 N | 55000 rpm | 39000 rpm |
| NK5/12-TV-XL | - | 10 mm | - | 3400 N | 2650 N | 54000 rpm | 39000 rpm |
| NKI5/12-TV-XL | 5 mm | 15 mm | 12 mm | 4450 N | 4100 N | 32500 rpm | 32500 rpm |
| NKI5/16-TV-XL | 5 mm | 15 mm | 16 mm | 5800 N | 5800 N | 32000 rpm | 32500 rpm |
| RNAO5X10X8-TV-XL | - | 10 mm | - | 2650 N | 1920 N | 53000 rpm | 39000 rpm |
| NAO6X17X10-TV-IS1-XL | 6 mm | 17 mm | 10 mm | 5300 N | 5500 N | 23800 rpm | 29500 rpm |
| NK6/10-TV-XL | - | 12 mm | - | 2950 N | 2280 N | 48500 rpm | 36500 rpm |
| NK6/12-TV-XL | - | 12 mm | - | 3800 N | 3150 N | 47500 rpm | 36500 rpm |
| NKI6/12-TV-XL | 6 mm | 16 mm | 12 mm | 5100 N | 5000 N | 28500 rpm | 31000 rpm |
| NKI6/16-TV-XL | 6 mm | 16 mm | 16 mm | 6600 N | 7100 N | 28000 rpm | 31000 rpm |
| NK7/10-TV-XL | - | 14 mm | - | 3250 N | 2650 N | 43000 rpm | 34500 rpm |
| NKI7/12-TV-XL | 7 mm | 17 mm | 12 mm | 5300 N | 5500 N | 26000 rpm | 29500 rpm |
| NKI7/16-TV-XL | 7 mm | 17 mm | 16 mm | 7000 N | 7800 N | 25500 rpm | 29500 rpm |
| NK8/12-TV-XL | - | 15 mm | - | 4450 N | 4100 N | 37000 rpm | 32500 rpm |
| NK8/16-TV-XL | - | 15 mm | - | 5800 N | 5800 N | 36500 rpm | 32500 rpm |
| NK9/12-TV-XL | - | 16 mm | - | 5100 N | 5000 N | 32000 rpm | 31000 rpm |
| NK9/16-TV-XL | - | 16 mm | - | 6600 N | 7100 N | 32000 rpm | 31000 rpm |
| NKI9/12-XL | 9 mm | 19 mm | 12 mm | 7200 N | 7100 N | 20200 rpm | 26500 rpm |
| NKI9/16-XL | 9 mm | 19 mm | 16 mm | 10100 N | 11000 N | 19500 rpm | 26500 rpm |