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74138A Franke Slewing Bearings

74138A
Product Attributes
Basic information
Part Number 74138A
Type LER3
Geometry
Gear no gear
Weight(KG) 1.6
Racewat diameter(KK) 780
External diameter(D+T) 791
Internal diameter(d+T) 769
Overall height(H) 13
Ball Diameter(dw) 9.525
Race Ring Diameter(dr) 3
Cage Hight(HC) 12.6
Cage Thickness(TC) 3
Load ratings(KN)
Coa 444
Cor 209
Ca 44
Cr 38
Race ring Balls Cage
Standard 54Sicr6 100CR6 DIN5401,G28 PA12
Special  Coating; Corrotect ATC Niro X45Cr13POM Ceramic AI2O3 CeramicSi3N4 Non-corrosive Bronze Brass Teflon Laminate
Ø KK ≤ 500 mm T = IT6 Ø KK > 500 mm T = IT7 = Ra 3.2
Other diameters and in-between sizes available on request.
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