NA4928 Bearing
Needle roller bearing
- Bore d140 mm
- Outer dia. D190 mm
- Width B50 mm
- Weight≈ 3.9 kg
High radial loads in a small housing: gearboxes, pumps, agricultural and construction machinery.
Technical data
| Bearing designation | NA4928 |
|---|---|
| Type | Needle roller bearing |
| Bore d | 140 mm |
| Outer dia. D | 190 mm |
| Width B | 50 mm |
| Weight | ≈ 3.9 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 NA4928
| NA4928-2RS | 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)
140 × 190 mm
Needle roller bearings usually take a thin (type G) shaft seal: inner diameter 140 mm, outer diameter 190 mm. We'll help you choose the width to fit the housing.
Quote for bearing and seal