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 |
|---|---|---|---|---|---|---|---|
| K16X20X13 | - | - | 13 mm | 8900 N | 11800 N | 15600 rpm | 23600 rpm |
| K16X20X17 | - | - | 17 mm | 11700 N | 16800 N | 15200 rpm | 23600 rpm |
| K16X22X12 | - | - | 12 mm | 11500 N | 12500 N | 14300 rpm | 22900 rpm |
| K16X22X16 | - | - | 16 mm | 14800 N | 17500 N | 14100 rpm | 22900 rpm |
| K16X22X20 | - | - | 20 mm | 18300 N | 22800 N | 14000 rpm | 22900 rpm |
| K16X24X20 | - | - | 20 mm | 21400 N | 23500 N | 13200 rpm | 22400 rpm |
| K17X21X10 | - | - | 10 mm | 8100 N | 10600 N | 14400 rpm | 22900 rpm |
| K17X21X13 | - | - | 13 mm | 10400 N | 14600 N | 14100 rpm | 22900 rpm |
| K17X21X17 | - | - | 17 mm | 12200 N | 17900 N | 14400 rpm | 22900 rpm |
| K18X22X10 | - | - | 10 mm | 8400 N | 11300 N | 13600 rpm | 22400 rpm |
| K18X22X13 | - | - | 13 mm | 9200 N | 12700 N | 14200 rpm | 22400 rpm |
| K18X22X17 | - | - | 17 mm | 12100 N | 18000 N | 13900 rpm | 22400 rpm |
| K18X24X12 | - | - | 12 mm | 12800 N | 14900 N | 12700 rpm | 21800 rpm |
| K18X24X13 | - | - | 13 mm | 13100 N | 15300 N | 12900 rpm | 21800 rpm |
| K18X24X20 | - | - | 20 mm | 20200 N | 27000 N | 12400 rpm | 21800 rpm |
| K18X25X22 | - | - | 22 mm | 23100 N | 29000 N | 12200 rpm | 21600 rpm |
| K19X23X13 | - | - | 13 mm | 9500 N | 13500 N | 13500 rpm | 21800 rpm |
| K19X23X17 | - | - | 17 mm | 12500 N | 19200 N | 13200 rpm | 21800 rpm |
| K20X24X10 | - | - | 10 mm | 8900 N | 12600 N | 12400 rpm | 21300 rpm |
| K20X24X13 | - | - | 13 mm | 9800 N | 14300 N | 12800 rpm | 21300 rpm |