SR4-2RS miniature instrument bearings drawing
  1. Also available in 52100 Chrome Steel
  2. ABEC Grades 1, 3, 5, 7, and 9 are available.
  3. Two rubber seals = (2RS), also available with a single rubber seal = (RS).
  4. Also available with two PTFE seals = (TT), or with a single PTFE seal = (T)
  5. Also available with two light contact rubber seals = (2RU), or with a single light contact rubber seal = (RU)

SR4-2RS

Category: Inch Series

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Product Details

Specifications
Bearing Type Sealed
Bore Dia (d) 0.2500 in
Outer Dia (D) 0.6250 in
Width (B) 0.1960 in
Radius (min) (rs) 0.002 in
Dynamic Load Rating (Cr) 283 lbs
Static Load Rating (Cor) 112 lbs
Max Speed (Grease) 38 X1000 rpm
Max Speed (Oil) 45 X1000 rpm
Max. Shaft Shoulder Dia. Inner (Ui) 0.3 in
Min. Housing Shoulder Dia., Outer (Uo) 0.534 in
Ball Qty 8
Ball Dia (Dw) 0.0937 in
Weight (g) 4.54 grams
Precision A1
Standard Clearance K25
Material Martensitic Stainless Steel