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 |
|---|---|---|---|---|---|---|---|
| RNAO20X28X26-ZW-ASR1-XL | - | 28 mm | - | 19000 N | 28500 N | 13700 rpm | 21300 rpm |
| RNAO20X32X12-XL | - | 32 mm | - | 15100 N | 16200 N | 12700 rpm | 20900 rpm |
| RNAO22X35X16-XL | - | 35 mm | - | 22600 N | 25500 N | 11200 rpm | 19200 rpm |
| NKS24-XL | - | 37 mm | - | 29500 N | 31000 N | 10100 rpm | 17200 rpm |
| NAO25X42X16-IS1-XL | 25 mm | 42 mm | 16 mm | 26000 N | 33500 N | 7800 rpm | 14600 rpm |
| NAO25X42X32-ZW-ASR1-XL | 25 mm | 42 mm | 32 mm | 45000 N | 67000 N | 7800 rpm | 14600 rpm |
| RNAO25X35X17-XL | - | 35 mm | - | 16800 N | 26000 N | 11000 rpm | 18100 rpm |
| RNAO25X35X26-ZW-ASR1-XL | - | 35 mm | - | 21900 N | 37000 N | 11200 rpm | 18100 rpm |
| NAO30X45X17-XL | 30 mm | 45 mm | 17 mm | 23500 N | 38500 N | 7100 rpm | 13100 rpm |
| NAO30X45X26-ZW-ASR1-XL | 30 mm | 45 mm | 26 mm | 31500 N | 56000 N | 7200 rpm | 13100 rpm |
| NAO30X47X16-XL | 30 mm | 47 mm | 16 mm | 27500 N | 37500 N | 6900 rpm | 12700 rpm |
| NAO30X47X18-XL | 30 mm | 47 mm | 18 mm | 31000 N | 43000 N | 6900 rpm | 12700 rpm |
| RNAO30X40X17-XL | - | 40 mm | - | 22100 N | 34000 N | 8800 rpm | 15100 rpm |
| RNAO30X42X32-ZW-ASR1-XL | - | 42 mm | - | 45000 N | 67000 N | 8500 rpm | 14600 rpm |
| NAO35X50X17-XL | 35 mm | 50 mm | 17 mm | 24200 N | 41500 N | 6500 rpm | 11500 rpm |
| RNAO35X45X13-XL | - | 45 mm | - | 18300 N | 28000 N | 7800 rpm | 13100 rpm |
| RNAO35X45X17-XL | - | 45 mm | - | 23500 N | 38500 N | 7700 rpm | 13100 rpm |
| RNAO35X47X16-XL | - | 47 mm | - | 27500 N | 37500 N | 7500 rpm | 12700 rpm |
| RNAO35X47X18-XL | - | 47 mm | - | 31000 N | 43000 N | 7400 rpm | 12700 rpm |
| RNAO35X47X32-ZW-ASR1-XL | - | 47 mm | - | 47500 N | 75000 N | 7500 rpm | 12700 rpm |