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Franke 68781A MODELS

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68781A Franke Slewing Ring Bearings

Name: 68781A Franke Slewing Ring Bearings
Brand: Franke
SKU: 68781A
Rating: 4.9 (5 reviews)

Franke 68781A Bearing SPECIFICATIONS

68781A Franke Slewing Ring Bearings manufacturer and global supplier of reliable ball and roller ... 68781A Franke Slewing Ring Bearings Industries Products Manufacturing & Engineering and Imperial Design Units Agricultural Bearings 1504.3 G1 - Heat Generation Factor (Roller-Raceway) designed to HM252300 Series meet the BEARING Argentina unique requirements of our targeted industries.
Brand Name:Franke
Model Number:
68781A
G1 - Heat Generation Factor (Roller-Raceway):1504.3
Series:HM252300
Design Units:Imperial
Aa - Cage-Cone Backface Clearance:0.48 in
K - Factor8:1.76
Cg - Geometry Factor:0.148
C90 - Dynamic Radial Rating (90 million revolutions)5:87400 lbf
da - Cone Frontface Backing Diameter:11.22 in

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BEARING Argentina2020-07-10 09:46:19
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The details of Bearing Slewing Ring

G1 - Heat Generation Factor (Roller-Raceway):1504.3
Series:HM252300
Design Units:Imperial
Aa - Cage-Cone Backface Clearance:0.48 in
K - Factor8:1.76
Cg - Geometry Factor:0.148
C90 - Dynamic Radial Rating (90 million revolutions)5:87400 lbf
da - Cone Frontface Backing Diameter:11.22 in
Cage Type:Stamped Steel
R - Cone Backface To Clear Radius3:0.270 in
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:152000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:49700 lbf
d:10.2500 in
Cone Part Number:HM252348
C0 - Static Radial Rating:455000 lbf
db - Cone Backface Backing Diameter:11.5 in
a - Effective Center Location4:-0.37 in
B - Cone Width:3.1406 in
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:587000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:337000 lbf

Franke 68781A 68781A Franke Slewing Ring Bearings Specifications

No.	Brand	e	A	J	Y	t	D	E	F
77315B	Franke	-	-	-	-	-	-	-	-
12-20 0941/1-32262	IMO	-	-	-	-	-	-	-	-
68544A	Franke	-	-	-	-	-	180 mm	-	-
77262A	Franke	-	-	-	-	-	-	-	-
68729A	Franke	-	-	-	-	-	-	-	-
90-20 0311/0-37002	IMO	-	-	-	-	-	77.788 mm	-	-
77305B	Franke	-	-	-	-	-	-	-	-
11-20 0641/1-32132	IMO	-	-	-	-	-	56 mm	-	-
68546A	Franke	-	-	-	-	-	-	-	-
68556A	Franke	-	-	-	-	-	300 mm	-	-
77252A	Franke	-	-	-	-	-	5 in	-	-
11-20 0413/1-32112	IMO	-	-	-	-	-	-	-	-
77282A	Franke	-	-	-	-	-	170 mm	-	-
91-20 0841/1-37152	IMO	-	-	-	-	-	-	-	-
11-25 1055/1-0313	IMO	-	-	-	-	-	100 mm	-	-
90-20 1091/0-37072	IMO	-	-	-	-	-	-	-	-
77282B	Franke	-	-	-	-	-	-	-	-
77300A	Franke	-	-	-	-	-	-	-	-
77268B	Franke	-	-	-	-	-	28 mm	-	-
10-20 0741/0-32042	IMO	-	160.00 mm	320.00 mm	-	-	-	-	-
12-25 0755/1-0424	IMO	-	4.00 in	-	-	-	1.50 in	11.0000 in	-
77264A	Franke	-	-	-	-	-	-	-	-
77266B	Franke	-	-	-	-	-	-	-	-
12-20 0841/1-32252	IMO	-	-	-	-	-	160 mm	-	-

77270B Franke Slewing Ring Bearings	r - Outer Ring To Clear Radius3:1.5 mm; da - Inner Ring Backing Diameter:109.900 mm; Contact Angle:25 º; C0 - Static Radial Rating:37000 N; D:150 mm; Ce - Dynamic Radial Rating1:45500 N; Bearing Width:24 mm; R - Inner Ring To Clear Radius2:1.5 mm; Da - Outer Ring Backing Diameter:140.800 mm; Ball Type:STEEL; d:100 mm; Bearing Weight:1.288 Kg; Design Units:METRIC; Cage Type:CR - Phenolic Outer; Limiting Speed (Oil):19400 rpm;
68765A Franke Slewing Ring Bearings	Ca90 - Dynamic Thrust Rating (90 million revolutions)7:11800 lbf; a - Effective Center Location4:-0.37 in; d:2.3750 in; R - Cone Backface To Clear Radius3:0.14 in; K - Factor8:1.2; G1 - Heat Generation Factor (Roller-Raceway):83.2; C90 - Dynamic Radial Rating (90 million revolutions)5:14200 lbf; Cg - Geometry Factor:0.0827; Ab - Cage-Cone Frontface Clearance:0.08 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:95300 lbf;
92-20 0541/1-37222 IMO Slewing Ring Bearings	Maximum Speed:930 rpm; Dimension H2:21.3 in; Note:This product line wa; Cor - Static Load Rating:262577 lbf; Bearing Number:LSE808BX; Seal Type:Kevlar Packing Seal; Cr - Dynamic Load Rating:159165 lbf; Bearing - Housing - Seal:LSE808BXHKPS; Pillow/Plummer Block Style:Split Cylindrical Ho; Housing Width:7.0 in; Dimension H:10.630 in; Dimension M:8.5 in; Dimension H1:1.6 in; Bearing Type:Split Cylindrical Ex;
68582A Franke Slewing Ring Bearings	Pillow/Plummer Block Style:Split Cylindrical Ho; Note:This product line wa; Seal Type:Kevlar Packing Seal; Bearing Type:Split Cylindrical Re; Maximum Speed:3310 rpm; Shaft Size:2.75 in; Dimension H1:1.5 in; Dimension L:13.0 in; Dimension J:10.6 in; Bearing Number:LSE212BR; Ca - Axial Load Rating:1708.53 lbf; Bearing - Housing - Seal UPC:013992067333; Series Type:Light Series; Cor - Static Load Rating:36194 lbf;
12-25 1355/1-0326 IMO Slewing Ring Bearings	Dimension D Min:7.88 in; Dimension A:3.15 in; Oil Lubrication - B/C/O Seal:1300 rpm; Full Timken Part Number:QVVPN15V208SB; Dimension SVV:4.09 in; Housing Style:Two-Bolt Pillow Bloc; Shaft Tolerance:0.0015 in; Pre Install Clearance Min:0.0030 in; e - Geometry Factor:0.22; Y1 - Geometry Factor:3.14; Dimension D Max:9.63 in; Dimension J (Bolt Size):0.625 in; Dimension B:6.33 in; Grease Lubrication - T Seal:2400 rpm;
12-20 0541/1-32222 IMO Slewing Ring Bearings	Total Width A:1.563 in; Bolt Hole Length N1:23.8 mm; Static Load Rating:2530 lbf; Center of Bearing from End S:9.5 mm; Dimension L1:52.4 mm; Bearing Number:GYA103RRB2; Foot Height H1:16.7 mm; Base to Center Height H:42.86 mm; Total Length L:157.2 mm; Series:Standard; Inside Ring Width B:=Bearings1_Inside Ri; Dynamic Load Rating:4850 lbf; Dimension D1:1.579 in; Seal Type:Narrow Shroud; Bolt Hole Spacing J:117.5 mm;
77250A Franke Slewing Ring Bearings	Cage Type:Stamped Steel; da - Cone Frontface Backing Diameter:85.09 mm; B - Cone Width:25.000 mm; K - Factor7:1.34; Y - ISO Factor9:1.38; db - Cone Backface Backing Diameter:87.88 mm; C - Cup Width:22.000 mm; R - Cone Backface To Clear Radius1:2.030 mm; Series:30215M; Da - Cup Frontface Backing Diameter:124.00 mm; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:34900 N; G2 - Heat Generation Factor (Rib-Roller End):23.5;
77278A Franke Slewing Ring Bearings	Shaft Size :3-15/16 in; Y2 - Geometry Factor:4.24; Dimension KA:1.63 in; Oil Lubrication - M/N Seal:1200 rpm; Grease Lubrication - T Seal:1600 rpm; Eng Internal Radial Clearance - Max:0.0047; Y1 - Geometry Factor:2.85; Dimension B:1.28 in; Dimension SA:4.59 in; Shaft Size Type:Imperial; Shaft Tolerance:0.0030 in; Dimension L Exp:5.13 in; Oil Lubrication - B/C/O Seal:900 rpm; Dimension G:4.140 in;
10-16 0300/0-0802 IMO Slewing Ring Bearings	Clearance:C3; Outside Diameter D:72.000 mm; Oil Limiting Speed:10000 rpm; Weight:0.075 Kg; Bore Size d:55 mm; Cr - Dynamic Load Rating:8.8 kN; Outside Ring Width B:9.000 mm; Radius Rs min:0.300 mm; Features:Contact Seals; C0r - Static Load Rating:8.1 kN; Grease Limiting Speed:8600 rpm;
77246A Franke Slewing Ring Bearings	da - Cone Frontface Backing Diameter:6.54 in; a - Effective Center Location4:-0.59 in; C0 - Static Radial Rating:263000 lbf; d:5.7500 in; Aa - Cage-Cone Backface Clearance:0.27 in; db - Cone Backface Backing Diameter:6.93 in; C90 - Dynamic Radial Rating (90 million revolutions)5:54200 lbf; G2 - Heat Generation Factor (Rib-Roller End):76.3; Cone Part Number:EE107057V; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:35900 lbf;
68528A Franke Slewing Ring Bearings	Dimension F:8.75 in; Engineering Group:Mounted Bearing; Bearing Number:22215; Dimension B Fix:2.46 in; Eng Internal Radial Clearance - Min:0.0020; Dimension RA:0.09 in; Pre Install Clearance Min:0.0020 in; Y2 - Geometry Factor:4.67; Y1 - Geometry Factor:3.14; UPC Code:0883450035606; Shaft Size Type:Imperial; Locking Style:Single Concentric; Oil Lubrication - M/N Seal:1600 rpm; C - Dynamic Load (Basic):49900 lb;
74153A Franke Slewing Ring Bearings	Bearing:22228K; UPC Code:999999999; Seal Type:V-ring; Seal:VR528; Locating Rings (width x OD):SR250X15; N1:32.00 mm; A:205.00 mm; L:500 mm; J1:80.0 mm; Locknut:KM28; Max Oil Speed:2600; C0 Static Load Rating:1060; H:302 mm; Max Grease Speed:2200; N:26 mm; G:M24; Material :Cast Iron; J:420 mm; Shaft Diameter d:125 mm; End Cover2:EC528;
11-25 0755/1-0414 IMO Slewing Ring Bearings	Design Unit:METRIC; R - Inner Ring To Clear Radius1:5.000 mm; d:800.000 mm; C0 - Static Radial Rating:15000000 N; C1(2) - Dynamic Radial Rating (Two-Rows):6600000 N; Cg - Geometry Factor8:0.1383; Y1 - ISO Factor5:6.36; UPC Code:087796140738; Cage Material:Brass; e - ISO Factor3:0.16; da - Inner Ring Backing Diameter:866.000 mm; D:1060.000 mm; B - Inner Ring Width:195 mm; Bearing Weight:474.200 Kg;
68769A Franke Slewing Ring Bearings	Y - ISO Factor3:1.48; Cup Part Number:A2127; Da - Cup Frontface Backing Diameter:1.14 in; Design Units:Imperial; Cg - Geometry Factor:0.0308; C - Cup Width:0.3755 in; r - Cup Backface To Clear Radius1:0.050 in; D:1.2595 in; Db - Cup Backface Backing Diameter:1.02 in; Series:A2000; e - ISO Factor2:0.41;

68781A Franke Slewing Ring Bearings Video

Franke 68781A INTERCHANGE

Bearing Slewing Ring Part series 68781A is a potential replacement for these common bearing part numbers:

NSK68781A
SKF68781A
NTN68781A
FAG68781A
TIMKEN68781A
KOYO68781A
NACHI68781A
DODGE68781A

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BEARING Argentina: AddressViamonte 1145-Piso 11-1053 Buenos Aires, Argentina; Phone(Working Time)372-6359; Fax

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