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77222B Franke Slewing Bearings

77222B
Product Attributes
Basic information
Part Number 77222B
Type LED4/9.525
Geometry
Gear no gear
Weight(KG) 0.51
Racewat diameter(KK) 260
External diameter(D+T) 272.95
Internal diameter(d+T) 247.05
Overall height(H) 12.86
Ball Diameter(dw) 9.525
Race Ring Diameter(dr) 4
Cage Hight(HC) 12.6
Cage Thickness(TC) 3.5
Load ratings(KN)
Coa 147
Cor 69
Ca 29
Cr 25
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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