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 |
|---|---|---|---|---|---|---|---|
| NA6917-ZW-XL | 85 mm | 120 mm | 63 mm | 188000 N | 400000 N | 2700 rpm | 4600 rpm |
| NK85/25-XL | - | 105 mm | - | 78000 N | 123000 N | 3550 rpm | 5400 rpm |
| NK85/35-XL | - | 105 mm | - | 111000 N | 193000 N | 3450 rpm | 5400 rpm |
| NKI85/26-XL | 85 mm | 115 mm | 26 mm | 83000 N | 137000 N | 3100 rpm | 4850 rpm |
| NKI85/36-XL | 85 mm | 115 mm | 36 mm | 121000 N | 223000 N | 2950 rpm | 4850 rpm |
| NA6918-ZW-XL | 90 mm | 125 mm | 63 mm | 195000 N | 425000 N | 2550 rpm | 4400 rpm |
| NK90/25-XL | - | 110 mm | - | 81000 N | 132000 N | 3400 rpm | 5100 rpm |
| NK90/35-XL | - | 110 mm | - | 116000 N | 208000 N | 3250 rpm | 5100 rpm |
| NKI90/26-XL | 90 mm | 120 mm | 26 mm | 86000 N | 146000 N | 2950 rpm | 4600 rpm |
| NKI90/36-XL | 90 mm | 120 mm | 36 mm | 125000 N | 237000 N | 2800 rpm | 4600 rpm |
| NA6919-ZW-XL | 95 mm | 130 mm | 63 mm | 197000 N | 440000 N | 2440 rpm | 4200 rpm |
| NK95/36-XL | - | 115 mm | - | 121000 N | 223000 N | 3150 rpm | 4850 rpm |
| NKI95/26-XL | 95 mm | 125 mm | 26 mm | 89000 N | 155000 N | 2850 rpm | 4400 rpm |
| NKI95/36-XL | 95 mm | 125 mm | 36 mm | 129000 N | 250000 N | 2700 rpm | 4400 rpm |
| NA4920-XL | 100 mm | 140 mm | 40 mm | 144000 N | 270000 N | 2550 rpm | 4000 rpm |
| NK100/26-XL | - | 120 mm | - | 86000 N | 146000 N | 3150 rpm | 4600 rpm |
| NK100/36-XL | - | 120 mm | - | 125000 N | 237000 N | 3000 rpm | 4600 rpm |
| NKI100/30-XL | 100 mm | 130 mm | 30 mm | 111000 N | 210000 N | 2650 rpm | 4200 rpm |
| NKI100/40-XL | 100 mm | 130 mm | 40 mm | 143000 N | 290000 N | 2600 rpm | 4200 rpm |
| NKIS100 | 100 mm | 135 mm | 32 mm | 91000 N | 204000 N | 2600 rpm | 4050 rpm |