23030 Bearing
Spherical roller bearing
- Bore d150 mm
- Outer dia. D225 mm
- Width B56 mm
- Weight≈ 7.3 kg
Heavy loads and misalignment: conveyors, crushers, vibrating screens, mining and marine equipment.
Technical data
| Bearing designation | 23030 |
|---|---|
| Type | Spherical roller bearing |
| Bore d | 150 mm |
| Outer dia. D | 225 mm |
| Width B | 56 mm |
| Weight | ≈ 7.3 kg |
Dimensions are standard catalogue values; the weight is an approximate calculation. Please confirm before ordering.
Common suffixes for 23030
| 23030 E | Reinforced internal design (higher load capacity) |
|---|---|
| 23030 EK | Reinforced internal design (higher load capacity) · Tapered bore, taper 1:12 |
| 23030 CC | Spherical roller internal design (symmetrical rollers, steel cage) |
| 23030 CCK | Spherical roller internal design (symmetrical rollers, steel cage) · Tapered bore, taper 1:12 |
| 23030 CA | Spherical roller internal design (brass cage) |
| 23030 CAK | Spherical roller internal design (brass cage) · Tapered bore, taper 1:12 |
| 23030 CC W33 C3 | CC internal design; lubrication groove and holes in the outer ring (W33) · Radial clearance larger than normal (for higher operating temperatures) |
| 23030 CAK W33 C3 | Spherical roller internal design (brass cage) · Tapered bore, taper 1:12 · Lubrication groove and 3 lubrication holes in the outer ring · Radial clearance larger than normal (for higher operating temperatures) |
| 23030 E C3 | Reinforced internal design (higher load capacity) · 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)
150 × 225 × 15 mm
Seal weight: ≈ 0.36 kg
Other common widths: 150 × 225 × 12 mm, 150 × 225 × 20 mm
The seal's inner diameter matches the shaft (150 mm) and its outer diameter matches the housing bore (225 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 sealAll seal sizes and matching bearings →
Matching sleeve
H 3030 · shaft 135 mm
Adapter sleeve H 3030: shaft diameter 135 mm, bearing bore 150 mm, width 87 mm. Used with lock nut KML30 and lock washer MBL30.
H 3030 set weight (incl. lock nut and lock washer): ≈ 3.6 kg
Withdrawal sleeve AHX 3030: shaft diameter 145 mm, width 72 mm.
AHX 3030 weight: ≈ 0.9 kg
A sleeve mounts a tapered-bore bearing on a plain cylindrical shaft and bridges the difference between the bearing bore and the shaft diameter.
Use with a sleeve requires the tapered-bore version of the bearing: 23030 K.
Quote for bearing and sleeve