CHROME STEEL 22mm*39mm*17mm Taper Roller Bearing 49-22 NA49-22 49-22RS 49-22ZN
49-22 NA49-22 49-22RS 49-22ZN P0 P6 P5 P4 P3 P2 P1 Quality LEVEL CHROME STEEL Taper Roller Bearing
Single row needle roller bearings incorporate cylindrical rollers that are small in diameter relative to their length. Owing to their large number of rollers, the bearings have a high load carrying capacity. The outer ring includes two integral flanges to guide the bearing axially and an annular groove with one or more lubrication holes to facilitate relubrication
About this item
- Radial needle roller bearing for applications with high dynamic and static loads
- Inner ring provides a hardened and ground raceway for applications where the shaft cannot be used
- Steel cage guides and evenly spaces rollers for reduced friction, vibration, and noise
- Through-hardened, high-carbon chromium steel rollers for heat tolerance and durability under heavy loads
- Lubrication groove and oil hole for applying lubrication in place
Dimensions
| Bore diameter | 22 mm |
| Outside diameter | 39 mm |
| Width | 17 mm |
Performance
| Basic dynamic load rating | 23.8 kN |
| Basic static load rating | 32.5 kN |
| Reference speed | 14 000 r/min |
| Limiting speed | 15 000 r/min |
Properties
| Bearing part | Complete bearing |
| Number of rows | 1 |
| Outer ring type | Machined (solid) |
| Aligning feature | Without |
| Cage | Sheet metal |
| Number of flanges, outer ring | 2 |
| Radial internal clearance | CN |
| Tolerance class | Normal |
| Material, bearing | Bearing steel |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Relubrication feature | With |
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