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 |
|---|---|---|---|---|---|---|---|
| K70X76X20 | - | - | 20 mm | 36000 N | 86000 N | 4100 rpm | 6700 rpm |
| K73X79X20 | - | - | 20 mm | 37000 N | 90000 N | 4000 rpm | 6400 rpm |
| K75X83X35-ZW | - | - | 35 mm | 63000 N | 147000 N | 3950 rpm | 6200 rpm |
| K75X83X40-ZW | - | - | 40 mm | 73000 N | 177000 N | 3900 rpm | 6200 rpm |
| K80X88X40-ZW | - | - | 40 mm | 76000 N | 192000 N | 3700 rpm | 5800 rpm |
| K80X88X46-ZW | - | - | 46 mm | 88000 N | 231000 N | 3650 rpm | 5800 rpm |
| K95X103X40-ZW | - | - | 40 mm | 83000 N | 228000 N | 3200 rpm | 4950 rpm |
| K115X123X27 | - | - | 27 mm | 63000 N | 170000 N | 2850 rpm | 4100 rpm |
| K125X133X35 | - | - | 35 mm | 86000 N | 260000 N | 2600 rpm | 3800 rpm |
| K160X170X46 | - | - | 46 mm | 152000 N | 510000 N | 1970 rpm | 2950 rpm |
| K210X220X42 | - | - | 42 mm | 154000 N | 560000 N | 1590 rpm | 2280 rpm |
| K220X230X42 | - | - | 42 mm | 158000 N | 590000 N | 1510 rpm | 2180 rpm |
| K240X250X42 | - | - | 42 mm | 164000 N | 630000 N | 1390 rpm | 2000 rpm |
| KZK6X9X11/0-6 | - | - | 11 mm | 3850 N | 3750 N | - | 36500 rpm |
| AXW10 | 10 mm | 27 mm | 3.2 mm | 9200 N | 25500 N | 9300 rpm | 16900 rpm |
| AXW12 | 12 mm | 29 mm | 3.2 mm | 9900 N | 29000 N | 8100 rpm | 15200 rpm |
| AXW15 | 15 mm | 31 mm | 3.2 mm | 11400 N | 36000 N | 6400 rpm | 13400 rpm |
| AXW17 | 17 mm | 33 mm | 3.2 mm | 12000 N | 39500 N | 5800 rpm | 12300 rpm |
| AXW20 | 20 mm | 38 mm | 3.2 mm | 13100 N | 46500 N | 5300 rpm | 10500 rpm |
| AXW25 | 25 mm | 45 mm | 3.2 mm | 14800 N | 58000 N | 4550 rpm | 8600 rpm |