SFRW144 miniature instrument bearings drawing
  1. Also available in 52100 Chrome Steel
  2. ABEC Grades 1, 3, 5, 7, and 9 are available.

SFRW144 Miniature & Instrument Series, Stainless Steel Ball Bearing

Model: SFRW144

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Product Details

Bearing Type Flanged Open with Extended Inner
Bore Dia (d) 0.1250 in
Outer Dia (D) 0.2500 in
Outer Width (Bo) 0.0937 in
Inner Width (Bi) 0.1249 in
Radius (min) (rs) 0.004 in
Flange Dia (Df) 0.2960 in
Flange Width (Bf) 0.023 in
Dynamic Load Rating (Cr) 54 lbs
Static Load Rating (Cor) 17 lbs
Max Speed (Grease) 67,000 rpm
Max Speed (Oil) 80,000 rpm
Max. Shaft Shoulder Dia. Inner (Li) 0.2 in
Min. Housing Shoulder Dia., Outer (Lo) 0.2 in
Ball Qty 7
Ball Dia (Dw) 0.0394 in
Weight (g) 0.33 grams
Precision A1
Standard Clearance K25
Material Martensitic Stainless Steel