SKF
BearingBK 2018 RS
Drawn cup needle roller bearing with a closed end and integral sealing
Specifications
| Bore (d) | 20.000 mm |
| Outer Diameter (D) | 26.000 mm |
| Width (B) | 18.000 mm |
| Seal Type | Open |
| Bearing Type | Needle Roller |
| Dynamic Load (C) | 12.300 kN |
| Static Load (C₀) | 20.400 kN |
| Speed — Grease | — |
| Speed — Oil | 8,000 RPM |
| Temperature Range | -30°C to 120°C |
| Rows | 1 |
Drawn cup needle roller bearings are typically used in applications where the housing bore cannot be used as a raceway for a needle roller and cage assembly, but where a very compact and economical bearing arrangement is required. Owing to the large number of rollers, the bearings have a high load carrying capacity and stiffness. The closed end makes them suitable for bearing arrangements where they are situated at the end of a shaft. The integral sealing can significantly prolong bearing service life because it keeps lubricant in the bearings and contaminants out. Sealed bearings are delivered with an initial grease fill.
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