81104 Bearing

Cylindrical roller thrust bearing

  • Bore d20 mm
  • Outer dia. D35 mm
  • Width B10 mm
  • Weight≈ 0.041 kg

High axial loads and shock: extruders and heavy thrust bearing arrangements.

Technical data

Bearing designation81104
TypeCylindrical roller thrust bearing
Bore d20 mm
Outer dia. D35 mm
Width B10 mm
Weight≈ 0.041 kg

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

Common suffixes for 81104

81104 TNPolyamide cage
81104 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)

20 × 35 × 7 mm

Seal weight: ≈ 8 g

Other common widths: 20 × 35 × 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 (20 mm) and its outer diameter matches the housing bore (35 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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