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SD300 Thin Section Bearings SD 1/2 x 1/2

NPB Part Series SD300
Standard Reference No. SD300
PRODUCT MODELS

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Specifications

  • Bore
    30.000
  • Outside Diameter
    31.000
  • Land Diameter (L1)
    30.370
  • Land Diameter (L2)
    30.630
  • Contact Bore Diameter
    30.672
  • Type A Static Radial Load
    24,092
  • Type A Dynamic Radial Load
    5,292
  • Type A Static Thrust Load
    69,543
  • Type A Dynamic Thrust Load
    15,261
  • Type C and X Static Radial Load
    20,862
  • Type C and X Dynamic Radial Load
    5,043
  • Type X Static Thrust Load
    52,162
  • Type X Dynamic Thrust Load
    12,604
  • Type X Static Moment Load
    318,102
  • Type X Dynamic Moment Load
    76,842
  • Weight
    5.73
  • Download Spec Sheet

Products Available Online

Due to high demand, please Contact National Precision Bearing for specific inventory and lead time details.

Part #
SD300AR0
Manufacturer
SilverThin
52100, 1/2in Cross Section, Standard Thin Section Ball Bearing, Silverthin USA, 30in Bore, 31in OD, Angular Contact, Brass One Piece Retainer
Price per unit
$4,303.77
In Stock
Request a Quote
Part #
SD300CP0
Manufacturer
SilverThin
52100, 1/2in Cross Section, Standard Thin Section Ball Bearing, Silverthin USA, 30in Bore, 31in OD, Radial Contact, Brass Snapover Retainer
Price per unit
$4,298.80
In Stock
Request a Quote
Part #
SD300XP0
Manufacturer
SilverThin
52100, 1/2in Cross Section, Standard Thin Section Ball Bearing, Silverthin USA, 30in Bore, 31in OD, 4 Point Contact, Brass Snapover Retainer
Price per unit
$4,298.80
In Stock
Request a Quote
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INTERCHANGE

National Precision Bearing Part series SD300 is a potential replacement for these common bearing part numbers:

  • KAYDON
    KD300AR0
  • KAYDON
    KD300CP0
  • KAYDON
    KD300XP0

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