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

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)