SFR3 miniature instrument bearings drawing
  1. Also available in 52100 Chrome Steel
  2. ABEC Grades 1, 3, 5, 7, and 9 are available.

SFR3 Miniature & Instrument Series, Stainless Steel Ball Bearing

Model: SFR3

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Product Details

Specifications
Bearing Type Flanged Open
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) 43,000 rpm
Max Speed (Oil) 53,000 rpm
Max. Shaft Shoulder Dia. Inner (Li) 0.3 in
Min. Housing Shoulder Dia., Outer (Lo) 0.4 in
Ball Qty 7
Ball Dia (Dw) 0.0937 in
Weight (g) 2.50 grams
Precision A1
Standard Clearance K25
Material Martensitic Stainless Steel