29444 Bearing
Spherical roller thrust bearing
- Bore d220 mm
- Outer dia. D420 mm
- Width B122 mm
- Weight≈ 64 kg
Very high axial loads: extruders, marine thrust blocks, heavy vertical shafts.
Technical data
| Bearing designation | 29444 |
|---|---|
| Type | Spherical roller thrust bearing |
| Bore d | 220 mm |
| Outer dia. D | 420 mm |
| Width B | 122 mm |
| Weight | ≈ 64 kg |
Dimensions are standard catalogue values; the weight is an approximate calculation. Please confirm before ordering.
Common suffixes for 29444
| 29444 E | Reinforced internal design (higher load capacity) |
|---|---|
| 29444 EM | Reinforced internal design, brass cage |
Click a designation to open it in the bearing finder. Suffix usage can differ slightly between brands.
Matching seal (radial shaft seal)
220 × 420 × 20 mm
Other common widths: 220 × 420 × 15 mm
For thrust bearings, the seal is chosen to suit the shaft diameter and the housing bore.
Seals this size are often made to order; send us the housing size and we'll confirm together.
The seal's inner diameter matches the shaft (220 mm) and its outer diameter matches the housing bore (420 mm); the width depends on the space in the housing. NBR (double lip, TC type) is recommended for general use and FKM (Viton) for high temperatures.
Quote for bearing and seal