NA4956 Bearing
Needle roller bearing
- Bore d280 mm
- Outer dia. D380 mm
- Width B100 mm
- Weight≈ 31 kg
High radial loads in a small housing: gearboxes, pumps, agricultural and construction machinery.
Technical data
| Bearing designation | NA4956 |
|---|---|
| Type | Needle roller bearing |
| Bore d | 280 mm |
| Outer dia. D | 380 mm |
| Width B | 100 mm |
| Weight | ≈ 31 kg |
Designation meaning and notes
- Needle roller bearing with inner ring.
Dimensions are standard catalogue values; the weight is an approximate calculation. Please confirm before ordering.
Common suffixes for NA4956
| NA4956-2RS | Rubber seals on both sides (sealed), greased |
|---|
Click a designation to open it in the bearing finder. Suffix usage can differ slightly between brands.
Matching seal (radial shaft seal)
280 × 380 mm
Needle roller bearings usually take a thin (type G) shaft seal: inner diameter 280 mm, outer diameter 380 mm. We'll help you choose the width to fit the housing.
Quote for bearing and seal