Staffa/Kawasaki Product info in Pdf format - Airline Hydraulics
Staffa/Kawasaki Product info in Pdf format - Airline Hydraulics
Staffa/Kawasaki Product info in Pdf format - Airline Hydraulics
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Industrial <strong>Product</strong>sMotorsBear<strong>in</strong>g Life GraphsHMB 010 Shaft Types P and SWAW = Side LoadA = Distance from mount<strong>in</strong>gface to load centreP = Max. pressure onport 1 or port 2N = Shaft speed, r/m<strong>in</strong>Example 1 (follow cha<strong>in</strong> dotted l<strong>in</strong>e):Side load (W) (a) 0System pressure (P) (b) 207 barSpeed (N) (c) 500 r/m<strong>in</strong>.Median bear<strong>in</strong>g life (d) 55,000 hrs.L10 bear<strong>in</strong>g rat<strong>in</strong>g = median x 0.211,000 hrs.Example 2 (follow cha<strong>in</strong> dotted l<strong>in</strong>e):Side load (W) (e) 11 kNLoad offset (A) from motor mount<strong>in</strong>g face (f) 50 mmSystem pressure (P) (g) 138 barSpeed (N) (h) 500 r/m<strong>in</strong>.Median bear<strong>in</strong>g life (i) 31,000 hrs.L10 bear<strong>in</strong>g rat<strong>in</strong>g = median x 0.26,200 hrsModel<strong>Staffa</strong>Page13.70Data SheetM-1001/03.00Issue 03/00
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