7309 Bearing

Angular contact ball bearing

  • Bore d45 mm
  • Outer dia. D100 mm
  • Width B25 mm
  • Weight≈ 0.86 kg

Combined radial and axial loads: pumps, compressors and machine-tool spindles.

Technical data

Bearing designation7309
TypeAngular contact ball bearing
Bore d45 mm
Outer dia. D100 mm
Width B25 mm
Weight≈ 0.86 kg

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

Common suffixes for 7309

7309 B40° contact angle
7309 BE40° contact angle, reinforced design
7309 BECBM40° contact angle, brass cage, for paired mounting
7309 BEP40° contact angle, polyamide cage
7309 BECBP40° contact angle, polyamide cage, for paired mounting

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

Matching seal (radial shaft seal)

45 × 100 × 10 mm

Seal weight: ≈ 0.068 kg

Other common widths: 45 × 100 × 8 mm, 45 × 100 × 12 mm

The seal's inner diameter matches the shaft (45 mm) and its outer diameter matches the housing bore (100 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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