SFR3ZZ miniature instrument bearings drawing
  1. Also available in 52100 Chrome Steel
  2. ABEC Grades 1, 3, 5, 7, and 9 are available.
  3. Two metal shields = (ZZ), also available with a single metal shield = (Z).

SFR3ZZ Miniature & Instrument Series, Stainless Steel Ball Bearing

Model: SFR3ZZ

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Product Details

Specifications
Bearing Type Flanged Shielded
Bore Dia (d) 0.1875 in
Outer Dia (D) 0.5000 in
Width (B) 0.1960 in
Radius (min) (rs) 0.012 in
Flange Dia (Df) 0.5650 in
Flange Width (Bf) 0.042 in
Dynamic Load Rating (Cr) 249 lbs
Static Load Rating (Cor) 88 lbs
Max Speed (Grease) 43 X1000 rpm
Max Speed (Oil) 53 X1000 rpm
Max. Shaft Shoulder Dia. Inner (Ui) 0.3 in
Min. Housing Shoulder Dia., Outer (Uo) 0.439 in
Ball Qty 7
Ball Dia (Dw) 0.0937 in
Weight (g) 3.24 grams
Precision A1
Standard Clearance K25
Material Martensitic Stainless Steel