R18ZZ R series ball bearing drawings
  1. Also available in Stainless Steel, add prefix "S"
  2. ABEC Grades 1, 3, 5, 7, and 9 are available.
  3. Two metal shields = (ZZ), also available with a single metal shield = (Z).

R18ZZ R Series Ball Bearing

Model: R18ZZ

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Product Details

Specifications
Bearing Type Shielded
Bore Dia (d) 1.1250 in
Outer Dia (D) 2.1250 in
Width (B) 0.5000 in
Radius (min) (rs) 0.031 in
Dynamic Load Rating (Cr) 3,492 lbs
Static Load Rating (Cor) 1,817 lbs
Ball Qty 11
Ball Dia (Dw) 0.2813 in
Weight (g) 91.00 grams
Precision A1
Standard Clearance C0
Material 52100 Chrome steel (or equivalent)

All information in this catalog has been thoroughly checked for accuracy. However, the catalog data should not be relied upon entirely for design and development purposes. AST Bearings assumes no liability for possible errors or omissions. All dimensions and specifications are subject to change without notice. Contact AST Bearings for the most current catalog data as it applies to you and for your application.