NJ1088 Bearing
Cylindrical roller bearing
- Bore d440 mm
- Outer dia. D650 mm
- Width B94 mm
- Weight≈ 99 kg
High radial loads: gearboxes, rolling mills, large electric motors.
Technical data
| Bearing designation | NJ1088 |
|---|---|
| Type | Cylindrical roller bearing |
| Bore d | 440 mm |
| Outer dia. D | 650 mm |
| Width B | 94 mm |
| Weight | ≈ 99 kg |
Designation meaning and notes
- NJ: one rib on the inner ring; carries axial load in one direction.
Dimensions are standard catalogue values; the weight is an approximate calculation. Please confirm before ordering.
Common suffixes for NJ1088
| NJ1088 E | Reinforced internal design (higher load capacity) |
|---|---|
| NJ1088 ECP | Reinforced internal design, polyamide cage |
| NJ1088 ECJ | Reinforced internal design, pressed steel cage |
| NJ1088 ECM | Reinforced internal design, brass cage |
| NJ1088 EM | Reinforced internal design, brass cage |
| NJ1088 M | Machined brass cage |
| NJ1088 E C3 | Reinforced internal design (higher load capacity) · Radial clearance larger than normal (for higher operating temperatures) |
| NJ1088 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)
440 × 650 × 20 mm
Other common widths: 440 × 650 × 15 mm
Seals this size are often made to order; send us the housing size and we'll confirm together.
The seal's inner diameter matches the shaft (440 mm) and its outer diameter matches the housing bore (650 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.
Quote for bearing and seal