77270B Franke Slewing Ring Bearings
| Brand Name |
Franke |
| Model Number |
77270B |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
| 68785A Franke Slewing Ring Bearings | GN:1/4-28 SAE-LT; N:11.5 mm; RG:1/4-28 UNF; H:124 mm; Hexagonal key size for grub screw N:3.175 mm; Recommended tightening torque for grub screw:4 N·m; A1:12 mm; J6:81 mm; J7:12 mm; J:99 mm; B4:5 mm; Basic dynamic load rating C:14 kN; Limiting speed:7000 r/min; T:38.5 mm; R1:20.5 mm; Rα:45 °; Da:63.5 mm; s1:19.5 mm; Recommended diameter for attachment bolts, mm G:10 mm; DN:6.5 mm; |
| 68773A Franke Slewing Ring Bearings | r1 min.:0.6 mm; C1 max.:20 mm; d2 max.:75 mm; l5 ≈:19 mm; dk:40.7 mm; l7 min.:36 mm; w:36 mm; h1:110 mm; Specific dynamic load factor K:100 N/mm²; G:M 30x2; Basic dynamic load rating C:62 kN; d:30 mm; α:6 °; d4 ≈:42 mm; Material constant KM:330; Mass rod end:1 kg; B:22 mm; Basic static load rating C0:116 kN; l3 min.:45 mm; l4 max.:149 mm; |
| 77254A Franke Slewing Ring Bearings | B:22 mm; d:55 mm; ra max.:1.5 mm; Fatigue load limit Pu:0.62 kN; Da max.:101 mm; Basic static load rating C0:12.2 kN; Calculation factor Y1:3.3; Permissible angular misalignment α:2.5 °; da max.:78 mm; Mass bearing + adapter sleeve:1.2 kg; Basic dynamic load rating C:31.2 kN; Calculation factor e:0.19; D:110 mm; Calculation factor kr:0.04; r1,2 min.:1.5 mm; d3:80 mm; Calculation factor Y2:5.1; |
| 68611A Franke Slewing Ring Bearings | D:2.6875 in; Fillet Radius ra:0.04 in; Grease Speed Rating n1:9800 rpm; B:0.5625 in; Oil Speed Rating n2:36000 rpm; d:1.500 in; Fillet Radius rb:0.024 in; Basic Static Radial Load Rating Co:17000 N; Basic Dynamic Radial Load Rating C:23800 N; |
| 77234A Franke Slewing Ring Bearings | Cap bolt recommended tightening torque:298.3 N·m; Housing:SAFS 217; Labyrinth ring (dc shaft position):LOR 63; dc:80.963 mm; RG:3/8 NPT; Labyrinth ring (db shaft position):LOR 89; A1:88.9 mm; L:330.2 mm; PG:1/8 NPT; Initial grease fill:218.29 g; PosiTrac Plus contact element (db shaft position):B10724-89; R2:22.225 mm; N1:23.813 mm; Mass pillow block:23.1 kg; P90°:47.2 kN; P180°:32 kN; |
| 77272B Franke Slewing Ring Bearings | B:24.00 mm; Fillet Radius ra:1.50 mm; Basic Dynamic Radial Load Rating C:60500 N; d:70.000 mm; Accessories:Snap-Ring; Grease Speed Rating Open/Shielded n1:5000 rpm; Basic Static Radial Load Rating Co:45000 N; Grease Speed Rating n1:5000 rpm; Oil Speed Rating n2:6000 rpm; Oil Speed Rating Open/Shielded n2:6000 rpm; Sealed Speed Rating n3:3400 rpm; D:125.0000 mm; |
| 74118A Franke Slewing Ring Bearings | Calculation factor e:0.33; Calculation factor Y:1.8; T:85.725 mm; Basic static load rating C0:2700 kN; C:68.262 mm; r3,4 min.:3.3 mm; rb max.:3.3 mm; a:80 mm; Basic dynamic load rating C:1363 kN; Fatigue load limit Pu:220 kN; B:85.725 mm; Ca min.:9 mm; Dimension series:HM 259000; Mass bearing:41 kg; Calculation factor Y0:1; Db min.:428 mm; Da max.:428 mm; Reference speed:900 r/min; ra max.:3.5 mm; |
| 90-20 0311/0-37002 IMO Slewing Ring Bearings | Calculation factor f0:16; Da max.:89 mm; r0 max.:0.6 mm; Limiting speed:9500 r/min; Mass bearing:0.43 kg; ra max.:1 mm; D:95 mm; da min.:66 mm; B:18 mm; d1 ≈:71.3 mm; Calculation factor kr:0.025; Basic static load rating C0:23.2 kN; Fatigue load limit Pu:0.98 kN; d:60 mm; ba min.:3 mm; Basic dynamic load rating C:30.7 kN; Ca max.:5.33 mm; D2 ≈:86.5 mm; Db min.:103 mm; C:2.87 mm; |
| No. | Brand | b | M | F | E | D | s | N | d |
| 68777A | Franke | - | - | - | - | - | - | - | - |
| 77244A | Franke | - | - | - | - | - | - | - | - |
| 77315A | Franke | - | - | - | - | - | - | - | 70 mm |
| 68783A | Franke | - | - | - | - | 225.0000 mm | - | - | 105.000 mm |
| 68729A | Franke | - | - | - | - | 300.0000 mm | - | - | 190.000 mm |
| 68751A | Franke | - | - | - | - | 65.0000 mm | - | - | 50.000 mm |
| 77260B | Franke | - | - | - | - | 225.0000 mm | - | - | 180.000 mm |
| 77250A | Franke | - | - | - | - | - | - | 12.3 mm | - |
| 68546A | Franke | - | - | - | - | - | - | - | - |
| 68611A | Franke | - | - | - | - | 2.6875 in | - | - | 1.500 in |
| 68753A | Franke | - | - | - | - | - | 36.513 mm | - | - |
| 77252A | Franke | - | - | - | - | 52 mm | - | - | 25 mm |
| 68607A | Franke | - | - | - | - | - | - | - | - |
| 77282A | Franke | - | - | - | - | - | 31.75 mm | - | - |
| 68538A | Franke | - | - | - | - | - | - | - | - |
| 90-20 0413/0-37012 | IMO | - | - | - | - | - | - | - | 200 mm |
| 74124A | Franke | - | - | - | - | - | - | - | 110 mm |
| 68968A | Franke | - | - | - | - | 250.0000 mm | - | - | 140.000 mm |
| 74175A | Franke | - | - | - | - | 120.0000 mm | - | - | 65.000 mm |
| 77280A | Franke | - | - | - | - | 170 mm | - | - | 95 mm |
| 68723A | Franke | - | - | - | - | - | - | - | 90 mm |
| 77226B | Franke | - | - | - | - | 40 mm | - | - | 28 mm |
| 91-20 0413/1-37112 | IMO | - | - | - | - | 500 mm | - | - | - |
| 74114A | Franke | - | 8 mm | - | - | - | - | - | 127 mm |
| 68799A | Franke | - | - | - | - | 47 mm | - | - | - |
77270B Franke Slewing Ring Bearings Video