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 |
|---|---|---|---|---|---|---|---|
| NKXR40-XL | - | 52 mm | - | 29500 N | 47000 N | 2000 rpm | 6000 rpm |
| NKXR40-Z-XL | - | 52 mm | - | 29500 N | 47000 N | 2000 rpm | 6000 rpm |
| ZARF40100-TV | - | 100 mm | - | 27500 N | 53000 N | - | - |
| ZARF40115-TV | - | 115 mm | - | 38000 N | 74000 N | - | - |
| NKXR45-XL | - | 58 mm | - | 31000 N | 53000 N | 1900 rpm | 5000 rpm |
| NKXR45-Z-XL | - | 58 mm | - | 31000 N | 53000 N | 1900 rpm | 5000 rpm |
| ZARF45105-TV | - | 105 mm | - | 38000 N | 74000 N | - | - |
| ZARF45130-TV | - | 130 mm | - | 40000 N | 82000 N | - | - |
| NKXR50-XL | - | 62 mm | - | 43000 N | 74000 N | 1700 rpm | 4800 rpm |
| NKXR50-Z-XL | - | 62 mm | - | 43000 N | 74000 N | 1700 rpm | 4800 rpm |
| ZARF50115-TV | - | 115 mm | - | 40000 N | 82000 N | - | - |
| ZARF50140-TV | - | 140 mm | - | 46500 N | 103000 N | - | - |
| ZARF55145-TV | - | 145 mm | - | 44000 N | 98000 N | - | - |
| ZARF60150-TV | - | 150 mm | - | 44500 N | 92000 N | - | - |
| ZARF65155-TV | - | 155 mm | - | 54000 N | 104000 N | - | - |
| ZARF70160-TV | - | 160 mm | - | 56000 N | 119000 N | - | - |
| ZARF75185-TV | - | 185 mm | - | 81000 N | 132000 N | - | - |
| ZARF90210-TV | - | 210 mm | - | 98000 N | 210000 N | - | - |
| HK4020 | - | 47 mm | - | 25500 N | 52000 N | 4900 rpm | 6600 rpm |
| HK0306-TV | - | 6.5 mm | - | 1230 N | 840 N | 57000 rpm | 48000 rpm |