30316 Bearing
Tapered roller bearing
- Bore d80 mm
- Outer dia. D170 mm
- Width T42.5 mm
- Weight≈ 4.4 kg
Combined radial and axial loads: wheel hubs, gear reducers, axle systems.
Technical data
| Bearing designation | 30316 |
|---|---|
| Type | Tapered roller bearing |
| Bore d | 80 mm |
| Outer dia. D | 170 mm |
| Width T | 42.5 mm |
| Weight | ≈ 4.4 kg |
Dimensions are standard catalogue values; the weight is an approximate calculation. Please confirm before ordering.
Matching seal (radial shaft seal)
80 × 170 × 12 mm
Seal weight: ≈ 0.23 kg
Other common widths: 80 × 170 × 10 mm, 80 × 170 × 15 mm
The seal's inner diameter matches the shaft (80 mm) and its outer diameter matches the housing bore (170 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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