3312 Bearing
Double row angular contact ball bearing
- Bore d60 mm
- Outer dia. D130 mm
- Width B54 mm
- Weight≈ 3 kg
Radial plus axial loads in both directions: pumps, compressors, clutches and wheel bearings.
Technical data
| Bearing designation | 3312 |
|---|---|
| Type | Double row angular contact ball bearing |
| Bore d | 60 mm |
| Outer dia. D | 130 mm |
| Width B | 54 mm |
| Weight | ≈ 3 kg |
Dimensions are standard catalogue values; the weight is an approximate calculation. Please confirm before ordering.
Common suffixes for 3312
| 3312 A | Modified internal design |
|---|---|
| 3312 A-2RS | Modified internal design · Rubber seals on both sides (sealed), greased |
| 3312 A-2Z | Modified internal design · Metal shields on both sides (dust shields) |
| 3312 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)
60 × 130 × 12 mm
Seal weight: ≈ 0.13 kg
Other common widths: 60 × 130 × 10 mm, 60 × 130 × 15 mm
The seal's inner diameter matches the shaft (60 mm) and its outer diameter matches the housing bore (130 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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