51305 Bearing

Thrust ball bearing

  • Bore d25 mm
  • Outer dia. D52 mm
  • Width B18 mm
  • Weight≈ 0.17 kg

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

Technical data

Bearing designation51305
TypeThrust ball bearing
Bore d25 mm
Outer dia. D52 mm
Width B18 mm
Weight≈ 0.17 kg

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

Common suffixes for 51305

51305 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)

25 × 52 × 7 mm

Seal weight: ≈ 0.016 kg

Other common widths: 25 × 52 × 10 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 (25 mm) and its outer diameter matches the housing bore (52 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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