1220 Bearing
Self-aligning ball bearing
- Bore d100 mm
- Outer dia. D180 mm
- Width B34 mm
- Weight≈ 3.4 kg
Light to medium loads with shaft deflection or misalignment.
Technical data
| Bearing designation | 1220 |
|---|---|
| Type | Self-aligning ball bearing |
| Bore d | 100 mm |
| Outer dia. D | 180 mm |
| Width B | 34 mm |
| Weight | ≈ 3.4 kg |
Dimensions are standard catalogue values; the weight is an approximate calculation. Please confirm before ordering.
Common suffixes for 1220
| 1220 K | Tapered bore, taper 1:12 |
|---|---|
| 1220 ETN9 | Reinforced internal design (higher load capacity) · Glass-fibre reinforced polyamide cage |
| 1220 C3 | Radial clearance larger than normal (for higher operating temperatures) |
| 1220 K C3 | Tapered bore, taper 1:12 · Radial clearance larger than normal (for higher operating temperatures) |
Click a designation to open it in the bearing finder. Suffix usage can differ slightly between brands.
Matching seal (radial shaft seal)
100 × 180 × 12 mm
Seal weight: ≈ 0.23 kg
Other common widths: 100 × 180 × 10 mm, 100 × 180 × 15 mm
The seal's inner diameter matches the shaft (100 mm) and its outer diameter matches the housing bore (180 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 sealAll seal sizes and matching bearings →
Matching sleeve
H 220
Adapter sleeve H 220: call us for dimensions and stock.
A sleeve mounts a tapered-bore bearing on a plain cylindrical shaft and bridges the difference between the bearing bore and the shaft diameter.
Use with a sleeve requires the tapered-bore version of the bearing: 1220 K.
Quote for bearing and sleeve