Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

S634-MC3-JP6-AF12 - Datasheet

MBA

Category Information

Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless

440C Stainless Precision Unflanged Single Row Ball Bearings. Stainless steel radial ball bearings

  • 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. An expanded range may be available on special order. Please enquire.
  • Standard single row radial ball bearings.

Product Data

  • ID (d) : 4.000 mm + 0.000 / - 0.007
    (Equiv. 0.157 in.)
  • OD (D) 16.000 mm + 0.000 / - 0.007
    (Equiv. 0.63 in.)
  • Width (B) 5.000 mm + 0.000 / - 0.120
    (Equiv. 0.197 in.)
  • Precision Grade P6
  • Closure Type Open
  • Bearing Type Radial
  • Material Stainless Steel AISI 440C
  • Lubrication Type Oil
  • Lubrication Name AF12 Aeroshell Fluid 12
  • Basic Part 634
  • Limiting Speed 45150
  • Cage Type Ribbon
  • Static Load Rating KGf 53
  • Dynamic Load Rating KGf 137
  • Radii 0.30 mm
  • Inner Shoulder (UI) 8.20mm
  • Outer Shoulder (UO) 11.70 mm
  • Number of Balls 7
  • Clearance MC3 (5 to 10)
  • Precision Grade P6
  • Closure Type Open
  • Max Temperature 120 Deg. C
Country of Origin: JP

Product Compliance and Data

Additional Resources

Cross References

  • FAFNIR 34K
  • MPB 34R
  • GRW 634
  • NTN 634
  • Similar Part 634
  • ISO 634H
  • GRW 634-P6
  • FAG MR4
  • Similar Part MR4
  • NHBB R34D
  • MPB S34R
  • GRW S634
  • GRW S634-P6
  • NHBB SSR34D
  • ADR W634
  • Similar Part W634
  • R4160X
  • P6-S634
  • P6S634
  • P6-S34
  • P6S34
  • P6-34
  • P6634
  • P6-634
  • 634P6
  • SS-R1640X
  • SSR1640X
  • DDR1640
  • DD-R1640
  • DDR1640X
  • DD-R1640X
  • S634P6
  • 634 Basic Size Ref
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