51224 Bearing

Thrust ball bearing

  • Bore d120 mm
  • Outer dia. D170 mm
  • Width B39 mm
  • Weight≈ 2.5 kg

Axial (thrust) loads only: vertical shafts, jacks, turntables.

Technical data

Bearing designation51224
TypeThrust ball bearing
Bore d120 mm
Outer dia. D170 mm
Width B39 mm
Weight≈ 2.5 kg

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

Common suffixes for 51224

51224 MMachined brass cage

Click a designation to open it in the bearing finder. Suffix usage can differ slightly between brands.

Matching seal (radial shaft seal)

120 × 170 × 12 mm

Seal weight: ≈ 0.17 kg

Other common widths: 120 × 170 × 10 mm, 120 × 170 × 15 mm

For thrust bearings, the seal is chosen to suit the shaft diameter and the housing bore.

The seal's inner diameter matches the shaft (120 mm) and its outer diameter matches the housing bore (170 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

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