UC208 Insert Bearing
Insert bearing (UC)
- Bore d40 mm
- Outer dia. D80 mm
- Inner ring B49.2 mm
- Weight≈ 0.51 kg
Conveyors, agricultural machinery, fans and light industrial shafts; set-screw locking for easy mounting.
Technical data
| Bearing designation | UC208 |
|---|---|
| Type | Insert bearing (UC) |
| Bore d | 40 mm |
| Outer dia. D | 80 mm |
| Inner ring B | 49.2 mm |
| Weight | ≈ 0.51 kg |
Designation meaning and notes
- UC insert bearing without housing (set-screw locking).
- The bearing is sealed on both sides and greased; it is locked to the shaft with set screws.
Dimensions are standard catalogue values; the weight is an approximate calculation. Please confirm before ordering.
Matching seal (radial shaft seal)
40 × 80 × 10 mm
Seal weight: ≈ 0.042 kg
Other common widths: 40 × 80 × 8 mm, 40 × 80 × 12 mm
UC bearings come sealed on both sides; housed units can take an end cover or an extra seal for added protection.
The seal's inner diameter matches the shaft (40 mm) and its outer diameter matches the housing bore (80 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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