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Home>Products>Large Slewing Bearings>77278B Franke Slewing Ring Bearings

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77278B Franke Slewing Ring Bearings

Name: 77278B Franke Slewing Ring Bearings
Brand: Franke
SKU: 77278B
Rating: 4.9 (5 reviews)

Franke 77278B Bearing SPECIFICATIONS

77278B Franke Slewing Ring Bearings SEARCH - Whether China Rexroth mnr 0510 Pump Supplier it's Mounted Bearing Engineering Group agriculture or construction equipment your 4.40 Y2 - Geometry Factor working on, Has theLarge Slewing Bearings you need. 6.38 in Dimension F
Brand Name:Franke
Model Number:
77278B
Y2 - Geometry Factor:4.40
Dimension F:6.38 in
Engineering Group:Mounted Bearing
Grease Lubrication - M/N Seal:2200 rpm
Pre Install Clearance Max:0.0037 in
Dimension J (Bolt Size):0.438 in
Grease Lubrication - T Seal:3200 rpm
e - Geometry Factor:0.23

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China Rexroth mnr 0510 Pump Supplier2020-07-10 09:46:19
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77278B Franke Slewing Ring Bearings Details

Y2 - Geometry Factor:4.40
Dimension F:6.38 in
Engineering Group:Mounted Bearing
Grease Lubrication - M/N Seal:2200 rpm
Pre Install Clearance Max:0.0037 in
Dimension J (Bolt Size):0.438 in
Grease Lubrication - T Seal:3200 rpm
e - Geometry Factor:0.23
Dimension E:3.80 in
Dimension G:4.500 in
Full Timken Part Number:QVCW11V050SB
UPC Code:0883450091084
Dimension SV:3.14 in
Shaft Size :50 mm
Oil Lubrication - B/C/O Seal:1800 rpm
Eng Internal Radial Clearance - Min:0.0030
Shaft Tolerance:0.0015 in
Bearing Number:22211
Oil Lubrication - T Seal:3800 rpm
C0 - Static Load:31900 lb

Franke 77278B 77278B Franke Slewing Ring Bearings Specifications

68721A Franke Slewing Ring Bearings	Fillet Radius/Chamfer:2.1 mm; Limiting Speed - Grease:2,600 rpm; Configuration:Single Row; B:40 mm; d:120 mm; D:215 mm; Dynamic Load Rating:158,000 N; Limiting Speed - Oil:3,400 rpm; Enclosure:Open; Static Load Rating:151,000 N; Bore Type:Cylindrical Bore; Weight:6.030 kg; r1:1.1 mm; a:50.3 mm;
68499A Franke Slewing Ring Bearings	L1:41.28 mm; Locknut:N 056; S3:31.8 mm; H14:9.779 mm; F:47.23 mm; Relief Diameter A:273.38 mm; R:228.6 mm; G:24.89 mm; C1:330.33 mm; Diameter S-3:273.05 mm; Threads No. per Inch:6; Bearing Bore:280 mm; H2:11.13 mm; Lockplate:P 56; Major Diameter:279.50 mm; D:38.35 mm;
77310B Franke Slewing Ring Bearings	C0r - Static Load Rating:14 kN; Bore Size d:45 mm; Cr - Dynamic Load Rating:19.9 kN; Grease Reference Speed:9200 rpm; Oil Reference Speed:13000 rpm; Features:Contact Seals; Clearance:C3; Outside Diameter D:75.000 mm; Radius Rs min:1.000 mm; Outside Ring Width B:16.000 mm; Weight:0.23 Kg;
68663A Franke Slewing Ring Bearings	C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:37800 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:18700 N; Ab - Cage-Cone Frontface Clearance:2 mm; Cg - Geometry Factor:0.0876; Aa - Cage-Cone Backface Clearance:0.8 mm; Design Units:METRIC; C0 - Static Radial Rating:104000 N; Cone Part Number:KJLM704649H; K - Factor8:1.34; R - Cone Backface To Clear Radius3:3.560 mm; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:9790 lbf;
68785A Franke Slewing Ring Bearings	Pre Install Clearance Min:0.0037 in; Dimension BC:8.47 in; e - Geometry Factor:0.25; Dimension C:3.86 in; Housing Style:Four-Bolt Square Fla; Dimension D:6.690 in; Dimension H:0.94 in; Dimension L:2.90 in; Locking Style:Tapered Adapter; C0 - Static Load:54100 lb; Weight:25 lb; Y2 - Geometry Factor:4.08; Shaft Size :65 mm; Y1 - Geometry Factor:2.74; Oil Lubrication - M/N Seal:1600 rpm; Dimension F:7.56 in;
74090A Franke Slewing Ring Bearings	C0 - Static Radial Rating:43000 lbf; a - Effective Center Location4:-0.5 in; Ab - Cage-Cone Frontface Clearance:0.1 in; B - Cone Width:1.4200 in; Cg - Geometry Factor:0.0894; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:64400 lbf; Cone Part Number:526; C90 - Dynamic Radial Rating (90 million revolutions)5:9600 lbf; R - Cone Backface To Clear Radius3:0.14 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:4690 lbf;
68647A Franke Slewing Ring Bearings	Limiting Speed - Oil:600 rpm; Enclosure:Open; Roller Profile:Symmetric; Radial Clearance:0.260 to 0.410 mm; D:760 mm; Axial Load Factor Y2:3.15; Dynamic Load Rating:8,000,000 N; Limiting Speed - Grease:480 rpm; Groove Width A:40 mm; Bore Type:Cylindrical Bore; B:240 mm; Da (max):724 mm; Static Load Rating:11,200,000 N; Fillet Radius/Chamfer:7.5 mm; da (min):496 mm; Configuration:Double Row; Hole Diameter (do):20 mm;
68550A Franke Slewing Ring Bearings	Constant e:0.34; Dynamic Load Rating:645,000 N; da (min):130 mm; Axial Load Factor Y2:2.99; Limiting Speed - Oil:3,600 rpm; Fillet Radius/Chamfer:2 mm; Limiting Speed - Grease:2,700 rpm; Configuration:Double Row; Static Load Rating:734,000 N; Da (max):190 mm; Weight:8.100 kg; Groove Width A:9 mm; Enclosure:Open; Roller Profile:Asymmetric; Bore Type:Cylindrical Bore; B:62 mm; Center Guidance:Fixed Inner Ring Rib;
68757A Franke Slewing Ring Bearings	Bearing - Housing - Seal:LSE408BXHGHTPS; Bearing Type:Split Cylindrical Ex; Dimension C:3.543 in; Dimension L:6.1 in; Note:This product line wa; Dimension H:5.5 in; Cr - Dynamic Load Rating:71040 lbf; Bearing Number:LSE408BX; Support Type:Hanger Block; Bearing UPC:013992026828; Dimension X (Thread):1.5 - 6 UNC; Maximum Speed:1970 rpm; Seal Type1:High Temperature Pac; Dimension Y:3.0 in; Series Type:Light Series;
77232A Franke Slewing Ring Bearings	e - ISO Factor8:0.44; Cone Part Number:498; d:3.3125 in; r - Cup Frontface To Clear Radius2:0.03 in; K - Factor7:1.31; D:5.3750 in; Cup Part Number:493D; Y2 - ISO Factor10:2.26; Aa - Cage-Cone Backface Clearance:0.07 in; B - Cone Width:1.1720 in; R - Cone Backface To Clear Radius1:0.14 in; Y1 - ISO Factor9:1.52; Da - Cup Frontface Backing Diameter:5.16 in; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:15700 lbf;
77315B Franke Slewing Ring Bearings	Bearing UPC:013992034793; Dimension S:1.5 in; Dimension V:4.0 in; Dimension A:5.7 in; Bearing Number:MSM45BR; Bearing Type:Split Cylindrical Re; Dimension P:0.8 in; Ca - Axial Load Rating:1394 lbf; Dimension R:1.1 in; Note:This product line wa; Dimension B:5.0 in; Tensioning Unit Type:Tension Type; Maximum Speed:4350 rpm; Bearing - Housing - Seal:MSM45BRHATL; Cor - Static Load Rating:28551 lbf; Dimension W:1.2 in;
68723A Franke Slewing Ring Bearings	Dimension B:10.0 in; Tensioning Unit Type:Push Type; Dimension D:15.0 in; Seal Type:Aluminium Triple Lab; Shaft Size:4.5 in; Bearing Number:MSE408BR; Cor - Static Load Rating:133087 lbf; Bearing - Housing - Seal UPC:013992039620; Dimension U:0.2 in; Dimension P:1.0 in; Bearing Type:Split Cylindrical Re; Dimension S:3.0 in; Bearing UPC:013992032638; Maximum Speed:1820 rpm; Dimension H:2.0 in; Bearing - Housing - Seal:MSE408BRHATL;

No.	Brand	b	B	E	T	t	e	A	s
68607A	Franke	-	49.215 mm	-	-	-	-	-	-
77266B	Franke	-	-	-	-	-	-	-	-
68781A	Franke	-	-	-	-	-	-	-	-
74120A	Franke	-	16.002 mm	-	-	-	-	-	-
68745A	Franke	-	-	-	-	-	-	-	-
77272A	Franke	-	-	-	-	-	-	-	-
77262B	Franke	-	88.900 mm	-	-	-	-	-	-
68679A	Franke	-	26 mm	-	-	-	-	-	-
68673A	Franke	-	55 mm	-	-	-	-	-	-
68552A	Franke	-	-	-	-	-	-	-	-
68958A	Franke	-	114 mm	-	-	-	-	-	-
74114A	Franke	-	-	-	-	-	-	-	-
68615A	Franke	-	-	-	-	-	-	-	-
68731A	Franke	-	-	-	-	-	-	-	-
74096A	Franke	-	-	-	-	-	-	-	-
74070A	Franke	-	22.750 mm	-	-	-	-	-	-
77268B	Franke	-	68 mm	-	-	-	-	-	-
68737A	Franke	-	-	-	-	-	-	-	-
68641A	Franke	-	336 mm	-	-	-	-	-	-
77236A	Franke	-	90 mm	-	-	-	-	-	-
77300B	Franke	-	-	-	-	-	-	-	-
74106A	Franke	-	-	-	-	-	-	-	-
77230B	Franke	-	7 mm	-	-	-	-	-	-
77244A	Franke	-	15.011 mm	-	-	-	-	-	-

77278B Franke Slewing Ring Bearings Video

Franke 77278B INTERCHANGE

Large Slewing Bearings Part series 77278B is a potential replacement for these common bearing part numbers:

NSK77278B
SKF77278B
NTN77278B
FAG77278B
TIMKEN77278B
KOYO77278B
NACHI77278B
DODGE77278B

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