SR155 miniature instrument bearings drawing
  1. Also available in 52100 Chrome Steel
  2. ABEC Grades 1, 3, 5, 7, and 9 are available.

SR155 Miniature & Instrument Series, Stainless Steel Ball Bearing

Model: SR155

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Product Details

Specifications
Bearing Type Open
Bore Dia (d) 0.1562 in
Outer Dia (D) 0.3125 in
Width (B) 0.1094 in
Radius (min) (rs) 0.004 in
Dynamic Load Rating (Cr) 69 lbs
Static Load Rating (Cor) 27 lbs
Max Speed (Grease) 53 X1000 rpm
Max Speed (Oil) 63 X1000 rpm
Max. Shaft Shoulder Dia. Inner (Li) 0.3 in
Min. Housing Shoulder Dia., Outer (Lo) 0.3 in
Ball Qty 10
Ball Dia (Dw) 0.0394 in
Weight (g) 0.51 grams
Precision A1
Standard Clearance K25
Material Martensitic Stainless Steel