SKF NEEDLE ROLLR BEARING NA 4844
Track roller NA
References
skf:NA 4844
rubix:100A3449
manufacturer :12684
ean:7316577720139
Technical specifications
| Inner diameter | 220 mm |
|---|---|
| Outer diameter | 270 mm |
| Width | 50 mm |
Product details : SKF NEEDLE ROLLR BEARING NA 4844
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.
Strengths
- High radial load carrying capacity
- Able to withstand shock loads
- Ready to mount
- Separable design
- Integral sealing prolongs bearing service life
- Able to withstand shock loads
- Ready to mount
- Separable design
- Integral sealing prolongs bearing service life
Technical specifications
Attributes
| Logistics dimensions (L x W x H) | 50x270x270 mm |
|---|---|
| Logistic Weight | 6380 g |
| Inner diameter | 220 mm |
| Outer diameter | 270 mm |
| Width | 50 mm |
| Sealing | Open |
| Bearing Clearance | CN |
| Series | NA |
| Material | Steel |
| Reference speed | 1700 rpm |
| Limit speed | 1900 rpm |
| Basic static load, radial - C0r | 815000 N |
| Basic dynamic load, radial - Cr | 238000 N |
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£ 1,126.79 excl. VAT
/ Each
£ 1,352.15 incl. VAT
Usually arrives within 14 working days