NUP324 Bearing
Cylindrical roller bearing
- Bore d120 mm
- Outer dia. D260 mm
- Width B55 mm
- Weight≈ 14 kg
High radial loads: gearboxes, rolling mills, large electric motors.
Technical data
| Bearing designation | NUP324 |
|---|---|
| Type | Cylindrical roller bearing |
| Bore d | 120 mm |
| Outer dia. D | 260 mm |
| Width B | 55 mm |
| Weight | ≈ 14 kg |
Designation meaning and notes
- NUP: inner ring rib plus loose rib washer; locates the shaft axially in both directions.
Dimensions are standard catalogue values; the weight is an approximate calculation. Please confirm before ordering.
Common suffixes for NUP324
| NUP324 E | Reinforced internal design (higher load capacity) |
|---|---|
| NUP324 ECP | Reinforced internal design, polyamide cage |
| NUP324 ECJ | Reinforced internal design, pressed steel cage |
| NUP324 ECM | Reinforced internal design, brass cage |
| NUP324 EM | Reinforced internal design, brass cage |
| NUP324 M | Machined brass cage |
| NUP324 E C3 | Reinforced internal design (higher load capacity) · Radial clearance larger than normal (for higher operating temperatures) |
| NUP324 EM C3 | Reinforced internal design, brass cage · 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)
120 × 260 × 15 mm
Seal weight: ≈ 0.65 kg
Other common widths: 120 × 260 × 12 mm, 120 × 260 × 20 mm
The seal's inner diameter matches the shaft (120 mm) and its outer diameter matches the housing bore (260 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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