Stainless Steel Spherical Ball Bearings Specifications-03

Stainless Steel Spherical Ball Bearings Specifications

Key Features of SB Series Stainless Steel Spherical Bearings

  • Material: High-grade stainless steel for corrosion resistance
  • Type: Spherical ball bearings with wide inner ring
  • Size Range: 12mm to 60mm bore diameters
  • Load Capacity: Dynamic ratings from 7.82KN to 35.28KN
  • Specialty: Designed for applications requiring self-alignment
Bearing Type (SB Series) Inner Diameter (d) mm Outer Diameter (D) mm Inner Width (Bi) mm Outer Width (Be) mm Thread Size (ds) mm Dynamic Load (Cr) KN Static Load (Cor) KN Weight Kg
SB201 12 40 22.0 12 M5×0.8 7.82 3.58 0.10
SB201-8 12.7 40 22.0 12 M5×0.8 7.82 3.58 0.10
SB202 15 40 22.0 12 M5×0.8 7.82 3.58 0.09
SB202-10 15.875 40 22.0 12 M5×0.8 7.82 3.58 0.09
SB203 17 40 22.0 12 M5×0.8 7.82 3.58 0.08
SB203-11 17.4625 40 22.0 12 M5×0.8 7.82 3.58 0.08
SB204 20 47 25.0 14 M6×0.75 10.37 5.04 0.12
SB204-12 19.05 47 25.0 14 M6×0.75 10.37 5.04 0.13
SB205 25 52 27.0 15 M6×0.75 11.31 5.97 0.17
SB205-14 22.225 52 27.0 15 M6×0.75 11.31 5.97 0.18
SB205-15 23.8125 52 27.0 15 M6×0.75 11.31 5.97 0.17
SB205-16 25.4 52 27.0 15 M6×0.75 11.31 5.97 0.16
SB206 30 62 30.0 16 M6×0.75 15.73 8.64 0.25
SB206-17 26.9875 62 30.0 16 M8×1.0 15.73 8.64 0.28
SB206-18 28.575 62 30.0 16 M8×1.0 15.73 8.64 0.26
SB206-19 30.1625 62 30.0 16 M8×1.0 15.73 8.64 0.25
SB206-20 31.75 62 30.0 16 M8×1.0 15.73 8.64 0.23
SB207 35 72 32.0 17 M8×1.0 20.83 11.68 0.37
SB207-20 31.75 72 32.0 17 M8×1.0 20.83 11.68 0.41
SB207-21 33.3375 72 32.0 17 M8×1.0 20.83 11.68 0.39
SB207-22 34.925 72 32.0 17 M8×1.0 20.83 11.68 0.37
SB207-23 36.5125 72 32.0 17 M8×1.0 20.83 11.68 0.35
SB208 40 80 34.0 18 M8×1.0 23.55 13.60 0.45
SB208-24 38.1 80 34.0 18 M8×1.0 23.55 13.60 0.48
SB208-25 39.6875 80 34.0 18 M8×1.0 23.55 13.60 0.45
SB209 45 85 41.2 19 M8×1.0 26.44 19.56 0.80
SB209-26 41.275 85 41.2 19 M8×1.0 26.44 19.56 0.80
SB209-27 42.8625 85 41.2 19 M8×1.0 26.44 19.56 0.80
SB209-28 44.45 85 41.2 19 M8×1.0 26.44 19.56 0.80
SB210 50 90 43.5 20 M8×1.0 30.01 22.53 0.87
SB210-29 46.0375 90 43.5 20 M8×1.0 30.01 22.53 0.87
SB210-30 47.625 90 43.5 20 M8×1.0 30.01 22.53 0.87
SB210-31 49.2125 90 43.5 20 M8×1.0 30.01 22.53 0.87
SB210-32 50.8 90 43.5 20 M8×1.0 30.01 22.53 0.87
SB211 55 100 45.3 21 M8×1.0 32.29 24.00 1.10
SB211-32 50.8 100 45.3 21 M10×1.25 32.29 24.00 1.10
SB211-33 52.3875 100 45.3 21 M10×1.25 32.29 24.00 1.10
SB211-34 53.975 100 45.3 21 M10×1.25 32.29 24.00 1.10
SB211-35 55.5625 100 45.3 21 M10×1.25 32.29 24.00 1.10
SB212 60 110 53.7 22 M10×1.25 35.28 26.18 1.30
SB212-36 57.15 110 53.7 22 M10×1.25 35.28 26.18 1.30
SB212-37 58.7375 110 53.7 22 M10×1.25 35.28 26.18 1.30
SB212-38 60.325 110 53.7 22 M10×1.25 35.28 26.18 1.30
SB212-39 61.9125 110 53.7 22 M10×1.25 35.28 26.18 1.30

Understanding Stainless Steel Spherical Ball Bearing Specifications

Key Parameters Explained:

  • Dynamic Load Rating (Cr): The constant radial load that bearings can endure for 1 million revolutions
  • Static Load Rating (Cor): Maximum load that can be applied to non-rotating bearings
  • Thread Size (ds): Mounting thread specifications for bearing installation
  • Width Dimensions: Bi (inner width) and Be (outer width) for proper housing fit

Benefits of Stainless Steel Spherical Bearings:

  • Corrosion Resistance: Ideal for food processing, marine, and chemical applications
  • Self-Alignment: Compensates for shaft misalignment up to ±3°
  • High Temperature Resistance: Maintains performance in harsh environments
  • Low Maintenance: Requires less lubrication than standard bearings

Common Applications:

  • Food processing equipment
  • Marine and offshore systems
  • Chemical processing plants
  • Pharmaceutical machinery
  • Water treatment systems
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