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R8

Category

Ball Bearings

Subcategory

R Series

NPB Part Series R8
Standard Reference No. R8
PRODUCT MODELS

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Specifications

  • Bore Diameter Fraction
    1/2
  • Bore Diameter Inches
    .2500
  • Bore Diameter Tolerance
    -.0003
  • Fractional
    1-1/8
  • Outside Diameter Inches
    1.1250
  • Outside Diameter Tolerance
    0.0004
  • Open Width
    .2500
  • Seal/Shielded Width
    .3125
  • Max Fillet
    0.016
  • Ball Complement No.
    8
  • Ball Complement Size
    3/16
  • Dynamic Load Rating
    885
  • Static Load Rating
    500

Products Available Online

Part #
R8
Chrome Steel Radial Inch Miniature Ball Bearing, OD 1.125in, ID 0.50in, Open
Price per unit
$1.85
In Stock
Request a Quote
Part #
R8-2RS-XE
Chrome Steel Radial Metric Miniature Ball Bearing, 8mm ID, 16mm OD, Rubber Seals
Price per unit
$2.80
In Stock
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Part #
R8-2RSC3Z3V3
Chrome Steel Radial Metric Miniature Ball Bearing, 8mm ID, 16mm OD, One Metal Shield
Price per unit
$10.05
In Stock
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Part #
R8ZZA3-119
Chrome Steel Radial Metric Miniature Ball Bearing, 8mm ID, 16mm OD, Metal Shields, ABEC 3
Price per unit
$0.45
In Stock
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Part #
R8ZZC3-W-AEROSHELL7
Chrome Steel Radial Inch Miniature Ball Bearing, OD 1.125in, ID 0.50in, Metal Shields
Price per unit
$3.95
In Stock
Request a Quote
Part #
R8ZZC3-2AS
Chrome Steel Radial Metric Miniature Ball Bearing, 8mm ID, 16mm OD, Metal Shields
Price per unit
$1.45
In Stock
Request a Quote
Part #
R8ZZC3-W/AEROSHELL7
Chrome Steel Radial Inch Miniature Ball Bearing, OD 1.125in, ID 0.50in, Metal Shields
Price per unit
$3.95
In Stock
Request a Quote
Part #
R8ZZC3/2AS
Chrome Steel Radial Metric Miniature Ball Bearing, 8mm ID, 16mm OD, Metal Shields
Price per unit
$1.45
In Stock
Request a Quote
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INTERCHANGE

National Precision Bearing Part series R8 is a potential replacement for these common bearing part numbers:

  • FAG
    R8
  • FAF
    S5K
  • MRC
    R8
  • ND
    R8
  • RHP
    KLNJ 1/2
  • SKF
    EE4

Add to Cart

NPB Part Series
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Standard Ref #
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