SFRW1-5ZZ 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).

SFRW1-5ZZ Miniature & Instrument Series, Stainless Steel Ball Bearing

Model: SFRW1-5ZZ

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Product Details

Bearing Type Flanged Shielded with Extended Inner
Bore Dia (d) 0.0937 in
Outer Dia (D) 0.3125 in
Outer Width (Bo) 0.1406 in
Inner Width (Bi) 0.1718 in
Radius (min) (rs) 0.006 in
Flange Dia (Df) 0.3590 in
Flange Width (Bf) 0.031 in
Dynamic Load Rating (Cr) 106 lbs
Static Load Rating (Cor) 32 lbs
Max Speed (Grease) 60,000 rpm
Max Speed (Oil) 95,000 rpm
Max. Shaft Shoulder Dia. Inner (Ui) 0.2 in
Min. Housing Shoulder Dia., Outer (Uo) 0.276 in
Ball Qty 6
Ball Dia (Dw) 0.0625 in
Weight (g) 1.25 grams
Precision A1
Standard Clearance K25
Material Martensitic Stainless Steel