23122 Bearing

Spherical roller bearing

  • Bore d110 mm
  • Outer dia. D180 mm
  • Width B56 mm
  • Weight≈ 5.3 kg

Heavy loads and misalignment: conveyors, crushers, vibrating screens, mining and marine equipment.

Technical data

Bearing designation23122
TypeSpherical roller bearing
Bore d110 mm
Outer dia. D180 mm
Width B56 mm
Weight≈ 5.3 kg

Dimensions are standard catalogue values; the weight is an approximate calculation. Please confirm before ordering.

Common suffixes for 23122

23122 EReinforced internal design (higher load capacity)
23122 EKReinforced internal design (higher load capacity) · Tapered bore, taper 1:12
23122 CCSpherical roller internal design (symmetrical rollers, steel cage)
23122 CCKSpherical roller internal design (symmetrical rollers, steel cage) · Tapered bore, taper 1:12
23122 CASpherical roller internal design (brass cage)
23122 CAKSpherical roller internal design (brass cage) · Tapered bore, taper 1:12
23122 CC W33 C3CC internal design; lubrication groove and holes in the outer ring (W33) · Radial clearance larger than normal (for higher operating temperatures)
23122 CAK W33 C3Spherical 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)
23122 E C3Reinforced 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)

110 × 180 × 12 mm

Seal weight: ≈ 0.22 kg

Other common widths: 110 × 180 × 10 mm, 110 × 180 × 15 mm

The seal's inner diameter matches the shaft (110 mm) and its outer diameter matches the housing bore (180 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

All seal sizes and matching bearings →

Matching sleeve

H 3122 · shaft 100 mm

Adapter sleeve H 3122: shaft diameter 100 mm, bearing bore 110 mm, width 81 mm. Used with lock nut KM22 and lock washer MB22.

H 3122 set weight (incl. lock nut and lock washer): ≈ 2.1 kg

Withdrawal sleeve AHX 3122: shaft diameter 105 mm, width 68 mm.

AHX 3122 weight: ≈ 0.61 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: 23122 K.

Quote for bearing and sleeve