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Needle roller bearings are roller bearings with cylindrical rollers that are thin and long relative to their diameter. Such rollers are called needle rollers. Despite having a smaller section, the bearing still has a high load carrying capacity. The needl··
Part Number |
d - Bore |
D - Outer Diameter |
B - Width |
Cr - Dynamic Radial Rating |
Cor - Static Radial Rating |
Reference speed |
Limiting speed |
|---|---|---|---|---|---|---|---|
| RPNA15/28 | - | 28 mm | - | 7.37 N | 9.15 N | 24000 rpm | 28000 rpm |
| RPNA18/32 | - | 32 mm | - | 12.8 N | 17.6 N | 22000 rpm | 24000 rpm |
| RPNA20/35 | - | 35 mm | - | 13.2 N | 19.3 N | 19000 rpm | 22000 rpm |
| RPNA25/42 | - | 42 mm | - | 19 N | 32.5 N | 16000 rpm | 18000 rpm |
| RPNA30/47 | - | 47 mm | - | 22.9 N | 38 N | 13000 rpm | 15000 rpm |
| RPNA35/52 | - | 52 mm | - | 24.6 N | 45 N | 11000 rpm | 13000 rpm |
| RPNA40/55 | - | 55 mm | - | 26.4 N | 51 N | 10000 rpm | 11000 rpm |
| RPNA45/62 | - | 62 mm | - | 27.5 N | 57 N | 9000 rpm | 10000 rpm |
| HK0306TN | - | 6.5 mm | - | 1.23 N | 0.88 N | 24000 rpm | 26000 rpm |
| HK0408 | - | 8 mm | - | 1.76 N | 1.37 N | 22000 rpm | 26000 rpm |
| HK0509 | - | 9 mm | - | 2.38 N | 2.08 N | 22000 rpm | 24000 rpm |
| HK0608 | - | 10 mm | - | 2.01 N | 1.73 N | 20000 rpm | 22000 rpm |
| HK0609 | - | 10 mm | - | 2.81 N | 2.7 N | 20000 rpm | 22000 rpm |
| HK0709 | - | 11 mm | - | 3.03 N | 3.05 N | 20000 rpm | 22000 rpm |
| HK0808 | - | 12 mm | - | 2.7 N | 2.75 N | 19000 rpm | 22000 rpm |
| HK0810 | - | 12 mm | - | 3.69 N | 4.05 N | 19000 rpm | 22000 rpm |
| HK0812.2RS | - | 12 mm | - | 2.7 N | 2.75 N | - | 13000 rpm |
| HK0908 | - | 13 mm | - | 3.52 N | 3.9 N | 18000 rpm | 20000 rpm |
| HK0910 | - | 13 mm | - | 4.13 N | 4.8 N | 18000 rpm | 20000 rpm |
| HK0912 | - | 13 mm | - | 5.12 N | 6.4 N | 18000 rpm | 20000 rpm |
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