Product Details

77274B Franke Slewing Ring Bearings

Brand Name Franke
Model Number 77274B
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Calculation factor f11
da min.39.6 mm
Basic static load rating C09.5 kN
Calculation factor f2D1.09
Preload class B GB120 N
Preload class C GC240 N
r1,2 min.1 mm
Static axial stiffness, preload class B47 N/µm
a13.6 mm
r3,4 min.0.3 mm
Static axial stiffness, preload class A36 N/µm
Reference grease quantity Gref1.98 cm³
Preload class D GD480 N
Static axial stiffness, preload class C64 N/µm
Calculation factor f1.06
D62 mm
d35 mm
Mass bearing0.15 kg
rb max.0.3 mm
d143.7 mm

OEM Large Slewing Bearings inventory

No.BranddDTBCarR
LM772748/710/HA1SKF488,95 mm634,873 mm84,138 mm84,138 mm1450 kN124 mm - -
LM772748/LM772710ISB488,95 mm634,873 mm84,138 mm84,138 mm1420 kN - - -
LM772748/LM772710ANTN488,95 mm634,873 mm84,138 mm84,138 mm61,912 mm - - -
LM772748/LM772710CD+LM772748XBTimken488,95 mm634,873 mm180,975 mm - 136,525 mm - 1,5 mm6,4 mm
LM772748/LM772710DA+ANTN488,95 mm634,873 mm180,975 mm - - - - -
LM772749D/LM772710/LM772710DANTN489,026 mm634,873 mm320,675 mm - - - - -
LM772749D/LM772710A+ANTN489,026 mm634,873 mm153,988 mm - - - - -
LM772748/10Loyal488,95 mm634,873 mm84,138 mm84,138 mm1590 kN40,9 mm - -
E-LM772749D/LM772710/LM772710DNTN489,026 mm634,873 mm - 320,675 mm3 650 kN - - -
E-LM772749D/LM772710/LM772710DANTN489,026 mm634,873 mm320,675 mm - - - - -
LM772748-90047TIMKEN19.25 Inch | 488.95 Millimeter24.995 Inch | 634.873 Millimeter - - - - - -

 

68745A Franke Slewing Ring BearingsSealed Speed Rating n3:31000 rpm; d:6.400 mm; Basic Dynamic Radial Load Rating C:1480 N; D:15.9000 mm; Grease Speed Rating Open/Shielded n1:44000 rpm; Shielded or Sealed B1:5.0 mm; Oil Speed Rating Open/Shielded n2:54000 rpm; Width Plain B:5.0 mm; Fillet Radius ra:0.30 mm; Accessories:Without Access
68743A Franke Slewing Ring BearingsShaft C/L Distance F:1 27/32 in; Travel:9; Bolt Pattern E:12 1/2 in; Bolt Pattern C:0.55 in; Height G:3.438 in; Frame Size B:15 in; Frame Accepts These Shaft Sizes (Bearing Bore):30 mm, 35 mm; Bolt Pattern D:2 3/4 in; Frame Size A:4 41/64 in;
68663A Franke Slewing Ring BearingsP60°:189 kN; Stabilizing ring:SR-26-0; N1:25.4 mm; J1:82.55 mm; P120°:73.8 kN; Initial grease fill:382.73 g; J min.:371.475 mm; Max. speed for PosiTrac Plus seal:1300 r/min; Mass pillow block:68 kg; A1:133.35 mm; P180°:84.5 kN; P90°:113 kN; A2:193.675 mm; Eye bolt:3/8-16 UNC; Cap bol
68749A Franke Slewing Ring BearingsAppropriate attachment bolt size G:0.75 in; J1:60.325 mm; PosiTrac Plus contact element:2 x B10724-102; ba:44.45 mm; Labyrinth ring:2 x LOR 100; h:42.069 mm; Stabilizing ring:SR-20-17; J min.:295.275 mm; Housing:FSAFS 520; Cap bolt, SAE grade:8; A2:155.575 mm; P120°:64.9 kN; J max.:333.375 mm; A
77262A Franke Slewing Ring BearingsB:80 mm; d1:740 mm; Associated eyebolt for handling:M 10; Mass lock nut:75.5 kg; b:45 mm; G:Tr 670x6; Associated spanner:TMFN 600-750; d3:780 mm; B5:102 mm; h:20 mm; d2:703 mm;
77274A Franke Slewing Ring BearingsCalculation factor e:0.35; rc max.:1 mm; Calculation factor Y2:2.9; D:260 mm; b:21 mm; Calculation factor Y0:1.8; Da min.:213 mm; K:7.5 mm; Basic dynamic load rating C:1466 kN; Fatigue load limit Pu:220 kN; ra max.:3 mm; Calculation factor Y1:1.9; Mass bearing pair:45 kg; r5 min.:1 mm; Da max.:246.5
74130A Franke Slewing Ring BearingsB:39.00 mm; Basic Dynamic Radial Load Rating C:124000 N; Sealed Speed Rating n3:2600 rpm; Fillet Radius ra:2.00 mm; Grease Speed Rating n1:3800 rpm; Oil Speed Rating Open/Shielded n2:4500 rpm; d:80.000 mm; Oil Speed Rating n2:4500 rpm; D:170.0000 mm; Accessories:Without Accessories; Grease Speed Rat
68552A Franke Slewing Ring BearingsCalculation factor kr:0.31; Basic static load rating C0:3900 kN; da min.:276 mm; Basic dynamic load rating C:2200 kN; F:306 mm; b:13.9 mm; s max.:5.1 mm; r3,4 min.:4 mm; Fatigue load limit Pu:365 kN; Reference speed:1300 r/min; db min.:310 mm; D:440 mm; B:180 mm; Design variant/feature:NNU/W33; ra m
68546A Franke Slewing Ring BearingsAttachment bolt diameter G:15.875 mm; Mass bearing unit:8.39 kg; J min.:209.55 mm; A:88.9 mm; Limiting speed:3800 r/min; A1:99.219 mm; H1:69.85 mm; da:63.5 mm; H2:41.275 mm; J1:47.625 mm; s:31.75 mm; S:0.794 mm; L:266.7 mm; B:85.725 mm; H:144.463 mm; d2:101.6 mm; Basic dynamic load rating C:147 kN;

 

 

77274B Franke Slewing Ring Bearings Video

 

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