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77256A Franke Slewing Ring Bearings

Name: 77256A Franke Slewing Ring Bearings
Brand: Franke
SKU: 77256A
Rating: 4.9 (5 reviews)

Franke 77256A Bearing SPECIFICATIONS

77256A Franke Slewing Ring Bearings Needs Analysis China Caterpillar Hydraulic Final Drive Motor Supplier , Slewing Ring Bearings Manufacturing 23.005 mm B Service 352 Cup Part Number . Get Your Free. 356 Cone Part Number
Brand Name:Franke
Model Number:
77256A
Cone Part Number:356
Cup Part Number:352
B:23.005 mm
Ab - Cage-Cone Frontface Clearance:2.3 mm
da - Cone Frontface Backing Diameter:39.62 mm
Cage Type:Stamped Steel
D:90.119 mm
a - Effective Center Location3:-4.8 mm

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Cone Part Number:356
Cup Part Number:352
B:23.005 mm
Ab - Cage-Cone Frontface Clearance:2.3 mm
da - Cone Frontface Backing Diameter:39.62 mm
Cage Type:Stamped Steel
D:90.119 mm
a - Effective Center Location3:-4.8 mm
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2500 lbf
Design Units:Imperial
Db - Cup Backface Backing Diameter:77.98 mm
B - Cone Width:21.692 mm
db - Cone Backface Backing Diameter:39.88 mm
Y - ISO Factor9:1.96
Bearing Weight:0.8 Kg
d:30.163 mm
R - Cone Backface To Clear Radius1:0.760 mm
Cg - Geometry Factor:0.0732
e - ISO Factor8:0.31
G2 - Heat Generation Factor (Rib-Roller End):12.2

Franke 77256A Types of Slewing Ring Bearings

68657A Franke Slewing Ring Bearings	Configuration:Double Row; Limiting Speed - Oil:600 rpm; Nr. of Holes:8; ra (max):6 mm; Limiting Speed - Grease:480 rpm; Fillet Radius/Chamfer:7.5 mm; Weight:550.000 kg; Roller Profile:Symmetric; d:460 mm; Axial Load Factor Y2:2.52; Radial Clearance:0.260 to 0.410 mm; Hole Diameter (do):20 mm; Da (max):724 mm; Groove Width A:45 mm; D:760 mm; Axial Load Factor Y1:1.69; Bore Type:Cylindrical Bore; da (min):496 mm;
68773A Franke Slewing Ring Bearings	Cg - Geometry Factor11:0.125; T - Bearing Width across Cones:2.7500 in; Bearing Weight:7.59 lb; e - ISO Factor8:0.44; Cup Part Number:493DC; r - Cup Frontface To Clear Radius2:0.03 in; D:5.3750 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:6850 lbf; Y2 - ISO Factor10:2.26; K - Factor7:1.31; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:15700 lbf; d:3.3125 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:60500 lbf;
68661A Franke Slewing Ring Bearings	Groove Width A:32 mm; Static Load Rating:6,250,000 N; d:300 mm; Da (max):518 mm; Configuration:Double Row; Retainer Material:Machined Brass; da (min):322 mm; Bore Type:Cylindrical Bore; Fillet Radius/Chamfer:5 mm; Limiting Speed - Oil:900 rpm; Center Guidance:Fixed Inner Ring Rib; Roller Profile:Symmetric; Nr. of Holes:8; Axial Load Factor Y2:2.73; Radial Clearance:0.280 to 0.370 mm; B:192 mm; Hole Diameter (do):15 mm;
77276A Franke Slewing Ring Bearings	e - ISO Factor8:0.42; C - Cup Width:2.1250 in; Bearing Weight:139.20 lb; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:91000 lbf; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:351000 lbf; T - Bearing Width across Cups:5.2499 in; da - Cone Frontface Backing Diameter:12.64 in; B - Double Cone Width:5.3125 in; r - Cup Backface To Clear Radius2:0.190 in; D:17.2460 in;
77214A Franke Slewing Ring Bearings	Design Units:Imperial; Bearing Weight:331.800 Kg; C - Cup Width:107.950 mm; db - Cone Backface Backing Diameter:513.08 mm; d:406.400 mm; G1 - Heat Generation Factor (Roller-Raceway):4610; Cage Type:Pin-Type; Cone Part Number:H969249; a - Effective Center Location3:79.2 mm; Cg - Geometry Factor:0.294; D:762.000 mm; G2 - Heat Generation Factor (Rib-Roller End):207; Aa - Cage-Cone Backface Clearance:26.16 mm;
68518A Franke Slewing Ring Bearings	Bearing Number:22215; Dimension C:4.02 in; Pre Install Clearance Max:0.0031 in; Dimension J (Bolt Size):0.75 in; Grease Lubrication - T Seal:2400 rpm; Engineering Group:Mounted Bearing; Dimension BC:8.5 in; Dimension R:0.16 in; Dimension H:1.06 in; C0 - Static Load:54100 lb; Dimension K:1.25 in; C - Dynamic Load (Basic):49900 lb; Float:0.083 in; Grease Lubrication - M/N Seal:1600 rpm; Dimension F:7.44 in;
74118A Franke Slewing Ring Bearings	Dimension T:1.157 in; Inside Ring Width B:=Bearings1_Inside Ri; Static Load Rating:6570 lbf; Bolt Hole Width N:18.3 mm; Seal Type:Molded Shroud; Housing Style:Two-Bolt Pillow Bloc; Weight:7.337 lb; Foot Height H1:20.6 mm; Bolt Hole Length N1:29.4 mm; Shaft Size d:2 in; Dimension B1:1.906 in; Bearing Type:Ball Bearing; Dynamic Load Rating:10800 lbf; Inside Ring Outside Diameter:0.811 in; Center of Bearing from End S:11.9 mm;
68546A Franke Slewing Ring Bearings	UPC Code:0883450306942; C - Dynamic Load (Basic):125000 lb; Oil Lubrication - B/C/O Seal:600 rpm; Shaft Tolerance:0.0050 in; Dimension SAA:6.25 in; Housing Style:Four-Bolt Square Fla; Float:0.083 in; Dimension L Fix:5.34 in; Pre Install Clearance Min:0.0030 in; Oil Lubrication - T Seal:1700 rpm; Dimension N:4.210 in; e - Geometry Factor:0.26; Engineering Group:Mounted Bearing; Y2 - Geometry Factor:3.80;
11-16 0100/1-081 IMO Slewing Ring Bearings	Cr - Dynamic Load Rating:42039 lbf; Bearing - Housing - Seal:LSE304BXHRSS; Bearing Type:Split Cylindrical Ex; Dimension H:3.1 in; Series Type:Light Series; Maximum Speed:2790 rpm; Shaft Size:3.25 in; Support Type:Round Flange; Bearing - Housing - Seal UPC:013992076533; Dimension V:0.1 in; Dimension R:10.8 in; Dimension P:0.7 in; Bolt Size:4 x M16; Dimension L:5.8 in; Bearing UPC:013992026286; Dimension T:13.0 in;
10-16 0200/0-0801 IMO Slewing Ring Bearings	Fillet Radius/Chamfer:1.1 mm; B:18 mm; Weight:0.540 kg; Enclosure:Double Shield; da (min):96 mm; Factor fo:16.4; Bore Type:Cylindrical Bore; Da (max):119 mm; d:90 mm; Dynamic Load Rating:33,000 N; ra (max):1 mm; Configuration:Single Row; D:125 mm; Radial Clearance:0.030 to 0.058 mm; Limiting Speed - Grease:5,100 rpm; Static Load Rating:31,500 N;

No.	Brand	J	d	B	L	D	C	a	S
77248A	Franke	-	-	-	410.00 mm	-	-	-	-
68613A	Franke	-	-	-	-	-	-	-	-
68562A	Franke	-	-	-	-	-	-	-	-
68791A	Franke	-	-	-	-	-	-	-	-
68627A	Franke	-	2.0625 in	-	-	-	-	-	-
68643A	Franke	-	30 mm	19 mm	-	-	-	-	-
68661A	Franke	-	300 mm	192 mm	-	-	-	-	-
68739A	Franke	-	-	-	-	42.000 mm	-	-	-
74110A	Franke	320.00 mm	-	-	380.00 mm	-	-	-	-
77252B	Franke	-	158.750 mm	76.200 mm	-	285.750 mm	-	-	-
68633A	Franke	-	-	-	-	12.5000 in	-	-	-
77258B	Franke	-	170 mm	52 mm	-	310 mm	-	-	-
68729A	Franke	-	22 mm	16 mm	-	56 mm	-	-	-
77282B	Franke	-	-	-	-	-	-	-	-
68968A	Franke	-	-	-	-	-	-	-	-
68711A	Franke	-	-	-	-	-	-	-	-
68552A	Franke	-	1.7500 in	-	-	4.3300 in	-	-	-
77295A	Franke	-	800.000 mm	-	-	1060.000 mm	-	-	-
68602A	Franke	-	500 mm	336 mm	-	920 mm	-	-	-
68649A	Franke	-	630.000 mm	-	-	850.000 mm	-	-	-
68506A	Franke	-	-	-	-	-	-	-	-
77310A	Franke	-	-	-	-	-	-	-	-
77270A	Franke	-	-	-	205.00 mm	-	-	-	-
77260A	Franke	-	-	-	-	-	-	-	-
68673A	Franke	-	10 mm	8 mm	-	26 mm	-	-	-
77290A	Franke	-	-	-	-	-	-	-	-
77274B	Franke	-	-	-	-	-	-	-	-
68534A	Franke	-	60 mm	22 mm	-	110 mm	-	-	-

77256A Franke Slewing Ring Bearings Video

Franke 77256A INTERCHANGE

Slewing Ring Bearings Part series 77256A is a potential replacement for these common bearing part numbers:

NSK77256A
SKF77256A
NTN77256A
FAG77256A
TIMKEN77256A
KOYO77256A
NACHI77256A
DODGE77256A

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China Caterpillar Hydraulic Final Drive Motor Supplier: Address9582 Nevy Street, St-Aurent, Gebec, D2R 4F2, Canada; Phone(Working Time)+1-288-251-6381; Fax

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