3211 Bearing
Double row angular contact ball bearing
- Bore d55 mm
- Outer dia. D100 mm
- Width B33.3 mm
- Weight≈ 0.96 kg
Radial plus axial loads in both directions: pumps, compressors, clutches and wheel bearings.
Technical data
| Bearing designation | 3211 |
|---|---|
| Type | Double row angular contact ball bearing |
| Bore d | 55 mm |
| Outer dia. D | 100 mm |
| Width B | 33.3 mm |
| Weight | ≈ 0.96 kg |
Dimensions are standard catalogue values; the weight is an approximate calculation. Please confirm before ordering.
Common suffixes for 3211
| 3211 A | Modified internal design |
|---|---|
| 3211 A-2RS | Modified internal design · Rubber seals on both sides (sealed), greased |
| 3211 A-2Z | Modified internal design · Metal shields on both sides (dust shields) |
| 3211 ATN9 | Modified internal design · Glass-fibre reinforced polyamide cage |
Click a designation to open it in the bearing finder. Suffix usage can differ slightly between brands.
Matching seal (radial shaft seal)
55 × 100 × 10 mm
Seal weight: ≈ 0.063 kg
Other common widths: 55 × 100 × 8 mm, 55 × 100 × 12 mm
The seal's inner diameter matches the shaft (55 mm) and its outer diameter matches the housing bore (100 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.
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