Send Message
Expand Hide
National Precision Bearing

Form Submitted

Thank you for reaching out. We will be in touch with you shortly.

SD250

Category

Thin Section Bearings

Subcategory

SD 1/2 x 1/2

NPB Part Series SD250
Standard Reference No. SD250
PRODUCT MODELS

Need a CAD or 3D Model?

Buy Now

Request a Quote

Contact Us

Specifications

  • Bore
    25.000
  • Outside Diameter
    26.000
  • Land Diameter (L1)
    25.370
  • Land Diameter (L2)
    25.630
  • Contact Bore Diameter
    25.688
  • Type A Static Radial Load
    20,143
  • Type A Dynamic Radial Load
    4,692
  • Type A Static Thrust Load
    58,144
  • Type A Dynamic Thrust Load
    13,543
  • Type C and X Static Radial Load
    17,442
  • Type C and X Dynamic Radial Load
    4,472
  • Type X Static Thrust Load
    43,612
  • Type X Dynamic Thrust Load
    11,181
  • Type X Static Moment Load
    222,401
  • Type X Dynamic Moment Load
    57,013
  • Weight
    4.79

Products Available Online

Part #
SD250AR0
Manufacturer
SilverThin
52100, 1/2in Cross Section, Standard Thin Section Ball Bearing, Silverthin USA, 25in Bore, 26in OD, Angular Contact, Brass One Piece Retainer
Price per unit
$3,578.80
In Stock
Request a Quote
Part #
SD250CP0
Manufacturer
SilverThin
52100, 1/2in Cross Section, Standard Thin Section Ball Bearing, Silverthin USA, 25in Bore, 26in OD, Radial Contact, Brass Snapover Retainer
Price per unit
$3,575.49
In Stock
Request a Quote
Part #
SD250XP0
Manufacturer
SilverThin
52100, 1/2in Cross Section, Standard Thin Section Ball Bearing, Silverthin USA, 25in Bore, 26in OD, 4 Point Contact, Brass Snapover Retainer
Price per unit
$3,575.49
In Stock
Request a Quote
Don't see the product
you're looking for?

Contact Us

INTERCHANGE

National Precision Bearing Part series SD250 is a potential replacement for these common bearing part numbers:

  • KAYDON
    KD250AR0
  • KAYDON
    KD250CP0
  • KAYDON
    KD250XP0

Add to Cart

NPB Part Series
{{vm.product.series}}
Standard Ref #
{{vm.product.standardReferenceNumber}}
Specific Name
{{vm.product.name}}
Total

${{(vm.cartCount * vm.product.unitPrice) | number:2}}

Sales Offices

Thank You

Thank you for your interest.

{{$root.alert.title}}