RW4 R series ball bearing drawings
  1. Also available in Stainless Steel, add prefix "S"
  2. ABEC Grades 1, 3, 5, 7, and 9 are available.

RW4 R Series Ball Bearing

Model: RW4

Request Quote Quantity

Product Details

Specifications
Bearing Type Open with Extended Inner
Bore Dia (d) 0.2500 in
Outer Dia (D) 0.6250 in
Outer Width (Bo) 0.1960 in
Inner Width (Bi) 0.2272 in
Radius (min) (rs) 0.002 in
Dynamic Load Rating (Cr) 333 lbs
Static Load Rating (Cor) 131 lbs
Max Speed (Grease) 38,000 rpm
Max Speed (Oil) 45,000 rpm
Max. Shaft Shoulder Dia. Inner (Li) 0.4 in
Min. Housing Shoulder Dia., Outer (Lo) 0.5 in
Ball Qty 8
Ball Dia (Dw) 0.0937 in
Weight (g) 4.46 grams
Precision A1
Standard Clearance K25
Material 52100 Chrome steel (or equivalent)