NA4964 Bearing
Needle roller bearing
- Bore d320 mm
- Outer dia. D440 mm
- Width B118 mm
- Weight≈ 50 kg
High radial loads in a small housing: gearboxes, pumps, agricultural and construction machinery.
Technical data
| Bearing designation | NA4964 |
|---|---|
| Type | Needle roller bearing |
| Bore d | 320 mm |
| Outer dia. D | 440 mm |
| Width B | 118 mm |
| Weight | ≈ 50 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 NA4964
| NA4964-2RS | 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)
320 × 440 mm
Needle roller bearings usually take a thin (type G) shaft seal: inner diameter 320 mm, outer diameter 440 mm. We'll help you choose the width to fit the housing.
Quote for bearing and seal