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Franke 77250A MODELS
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77250A Franke Slewing Ring Bearings
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Large Slewing Bearings
Franke 77250A Bearing SPECIFICATIONS
- Franke
77250A
- 33000
- 33287
- Imperial
- Stamped Steel
- 54200 lbf
- 14000 lbf
- 2.8750 in
- 1.1875 in
-
NTN BEARING CORP.2020-07-10 09:46:19
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77250A Franke Slewing Ring Bearings Codes and sizes
- 33000
- 33287
- Imperial
- Stamped Steel
- 54200 lbf
- 14000 lbf
- 2.8750 in
- 1.1875 in
- 0.14 in
- 3.19 in
- 3.46 in
- 0.07 in
- 0.07 in
- -0.11 in
- 8060 lbf
- 31100 lbf
- 44300 lbf
- 6020 lbf
- 1.34
- 84.2
- 25.9
- 0.116
Franke 77250A Information techniques 77250A Franke Slewing Ring Bearings
| P120° | 85.9 kN |
| P180° | 94.3 kN |
| dc | 153.988 mm |
| End plug (suffix Y) | EPR 18 |
| P60° | 226 kN |
| Taconite seal (dc shaft position) | TER 142 |
| H1 | 169.875 mm |
| H2 | 66.675 mm |
| S | 4.763 mm |
| Housing | SAW 232 |
| Bearing | 23232 CC/W33 |
| Cap bolt | 4 x 3/4-10 UNC |
| db | 177.8 mm |
| R1 | 104.775 mm |
| Initial grease fill | 793.8 g |
| Da | 287.459 mm |
| Cap bolt, SAE grade | 5 |
| P150° | 78.3 kN |
| L | 558.8 mm |
| Ca | 113.817 mm |
OEM Large Slewing Bearings inventory | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. | Brand | I.D. | O.D. | Length | By-Pass | End Cap | Adhesive | Outer Body | Efficiency |
| 303077250G | Eaton / Internormen | 1.77 | 3.1 | 12 | Yes, 45 psid | Corrosion Resistant CS/AL | Epoxy | N/A | 250 Micron |
| 68743A Franke Slewing Ring Bearings | Shaft 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; |
| 77274A Franke Slewing Ring Bearings | Calculation 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 |
| 77274B Franke Slewing Ring Bearings | Sealed Speed Rating n3:3400 rpm; Basic Static Radial Load Rating Co:19600 N; B:13.00 mm; Oil Speed Rating Open/Shielded n2:6300 rpm; d:85.000 mm; Accessories:One Shield; Basic Dynamic Radial Load Rating C:19500 N; Grease Speed Rating Open/Shielded n1:5300 rpm; Fillet Radius ra:1.00 mm; D:110.0000 mm |
| 68749A Franke Slewing Ring Bearings | Appropriate 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 |
| 68663A Franke Slewing Ring Bearings | P60°: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 |
| 68745A Franke Slewing Ring Bearings | Sealed 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 |
| 68546A Franke Slewing Ring Bearings | Attachment 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; |
| 74130A Franke Slewing Ring Bearings | B: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 |
| 77262A Franke Slewing Ring Bearings | B: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; |
| 68552A Franke Slewing Ring Bearings | Calculation 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 |
77250A Franke Slewing Ring Bearings Video
Franke 77250A INTERCHANGE
Large Slewing Bearings Part series 77250A is a potential replacement for these common bearing part numbers:
77250A
77250A
77250A
77250A
77250A
77250A
77250A
77250A
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- NTN BEARING CORP.
- Address1-2-16 Kyomachibori, Nishi-ku, Osaka-shi, Osaka 520-03653, Japan
- Phone(Working Time)753-298-1258
- Fax
Franke 77250A Technical Articles
| UBC BEARINGS PRICE LIST |
| SKF IMPORTED BEARING PRICE LIST |
| ORBIT BEARING PRICE LIST |
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