Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

S304-6206-ZZ - Datasheet

MBA

Category Information

Bearings - Single Row Ball - Unflanged - Precision - AISI304 Stainless

AISI304 Stainless Precision Unflanged Single Row Ball Bearings. Corrosion and Heat resistance - Non Magnetic - Non Hardenable. Quality Japanese manufacture.

  • Single row radial ball bearings are arguably the most common, widely used type of bearing. They consist of an inner ring, an outer ring, a set of balls, and a cage that retains the balls in a circular path.
  • Single row radial ball bearings are commonly used in a wide range of applications, including electric motors, fans, pumps, gearboxes, agricultural equipment, appliances, and automotive components.
  • They are versatile, cost-effective bearings that provide reliable support for radial loads and some axial loads in one direction.
  • Tolerances differ from standard bearing types - see below. Due to the tolerance range it is recommended that each actual bearing is measured to calculate fits.
  • ID +0.05 / -0 mm , OD +0 / -0.03 mm up to 10mm bore, Width +0/- 0.12 mm.
  • Mid range speed and load between 304 stainless and 440C stainless.
  • Rubber seals are Nitrile but fluorine rubber may be available on request
  • Cages, balls, races and shields from AISI 304 Stainless Steel.

Product Data

  • ID (d) : 30.000 mm + 0.050 / - 0.000
    (Equiv. 1.181 in.)
  • OD (D) 62.000 mm + 0 / - 0.040
    (Equiv. 2.441 in.)
  • Width (B) 16.000 mm + 0 / - 0.120
    (Equiv. 0.63 in.)
  • Precision Grade Semi-Precision
  • Closure Type ZZ
  • Bearing Type Radial
  • Other Information Rockwell 85 HRB (Vickers HV170)
  • Material Stainless Steel 304 (Similar to A2, 18-8) HRB80
  • Lubrication Type Grease
  • Lubrication Name Heat Resistant
  • Basic Part 6206
  • Limiting Speed 1650
  • Cage Type 304 Stainless
  • Static Load Rating KGf 173.7
  • Dynamic Load Rating KGf 297.6
  • Radii 1.0 mm
  • Inner Shoulder (UI) 40.70mm
  • Outer Shoulder (UO) 55.10 mm
  • Number of Balls 9
  • Clearance -
  • Precision Grade SPECIAL - S304
  • Closure Type ZZ
Country of Origin: JP

Product Compliance and Data

Additional Resources

Cross References

  • Shielded S304 / 16
  • 6206
  • 6206 Basic Size Ref
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