61844 Bearing
Deep groove ball bearing
- Bore d220 mm
- Outer dia. D270 mm
- Width B24 mm
- Weight≈ 2.5 kg
High-speed applications such as electric motors, pumps, fans and gear reducers.
Technical data
| Bearing designation | 61844 |
|---|---|
| Type | Deep groove ball bearing |
| Bore d | 220 mm |
| Outer dia. D | 270 mm |
| Width B | 24 mm |
| Weight | ≈ 2.5 kg |
Dimensions are standard catalogue values; the weight is an approximate calculation. Please confirm before ordering.
Common suffixes for 61844
| 61844 | Standard design (open, normal clearance) |
|---|---|
| 61844-2RS | Rubber seals on both sides (sealed), greased |
| 61844-ZZ | Metal shields on both sides (dust shields) |
| 61844 C3 | Radial clearance larger than normal (for higher operating temperatures) |
| 61844-2RS C3 | Rubber seals on both sides (sealed), greased · Radial clearance larger than normal (for higher operating temperatures) |
| 61844-ZZ C3 | Metal shields on both sides (dust shields) · Radial clearance larger than normal (for higher operating temperatures) |
| 61844-Z | Metal shield on one side |
| 61844-RS | Rubber seal on one side |
Click a designation to open it in the bearing finder. Suffix usage can differ slightly between brands.
Matching seal (radial shaft seal)
220 × 270 × 15 mm
Seal weight: ≈ 0.39 kg
Other common widths: 220 × 270 × 12 mm, 220 × 270 × 20 mm
The seal's inner diameter matches the shaft (220 mm) and its outer diameter matches the housing bore (270 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