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Home>Products>Large Slewing Bearings>77254B Franke Slewing Ring Bearings

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77254B Franke Slewing Ring Bearings

Name: 77254B Franke Slewing Ring Bearings
Brand: Franke
SKU: 77254B
Rating: 4.9 (5 reviews)

Franke 77254B Bearing SPECIFICATIONS

77254B Franke Slewing Ring Bearings Manufacturers BEARING CORP.OF AMERICA , 76 mm B - Cone Width Online 1207.8 G1 - Heat Generation Factor (Roller-Raceway) Wholesale Suppliers‎ ! 389000 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
Brand Name:Franke
Model Number:
77254B
B - Cone Width:76 mm
G1 - Heat Generation Factor (Roller-Raceway):1207.8
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:389000 lbf
Ab - Cage-Cone Frontface Clearance:5.3 mm
d:220 mm
WPD:324.1 mm
C90 - Dynamic Radial Rating (90 million revolutions)5:258000 N
a - Effective Center Location4:-3.3 mm

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BEARING CORP.OF AMERICA2020-07-10 09:46:19
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77254B Franke Slewing Ring Bearings Specifications

B - Cone Width:76 mm
G1 - Heat Generation Factor (Roller-Raceway):1207.8
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:389000 lbf
Ab - Cage-Cone Frontface Clearance:5.3 mm
d:220 mm
WPD:324.1 mm
C90 - Dynamic Radial Rating (90 million revolutions)5:258000 N
a - Effective Center Location4:-3.3 mm
Design Units:METRIC
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:190000 N
Aa - Cage-Cone Backface Clearance:9.1 mm
da - Cone Frontface Backing Diameter:241 mm
C0 - Static Radial Rating:1800000 N
G2 - Heat Generation Factor (Rib-Roller End):127.4
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:101000 lbf
R - Cone Backface To Clear Radius3:4.060 mm
Cage Type:Stamped Steel
K - Factor8:1.36
Series:32044XM
C1 - Dynamic Radial Rating (1 million revolutions)6:994000 N

Franke 77254B Large Slewing Bearings Product Description

No.	Brand	d	S	b	u	h	L	W	P
68661A	Franke	38 mm	-	-	-	-	-	-	-
68526A	Franke	280 mm	-	-	-	-	-	-	-
77256B	Franke	70 mm	-	-	-	-	-	-	-
10-25 1155/0-0304	IMO	6 mm	-	-	-	-	-	-	-
77270A	Franke	12 mm	-	-	-	-	-	-	-
74128A	Franke	34,925 mm	8,5 mm	-	-	-	94 mm	-	-
68673A	Franke	30 mm	-	-	-	-	68 mm	1,85 mm	-
10-20 0941/0-32062	IMO	-	-	-	-	-	-	-	-
68755A	Franke	50 mm	11 mm	-	-	-	4,8 mm	-	-
77256A	Franke	30 mm	-	-	-	-	-	-	-
74155A	Franke	-	-	-	-	-	-	-	-
90-20 0841/0-37052	IMO	25 mm	-	-	-	-	-	-	-
68544A	Franke	280 mm	-	-	-	-	-	-	-
74138A	Franke	190,000 mm	-	-	-	-	-	-	-
68769A	Franke	-	-	-	-	-	-	-	-
11-20 1091/1-32172	IMO	-	-	-	-	-	-	-	-
74126A	Franke	-	-	-	-	-	-	-	-
10-25 1355/0-0306	IMO	35 mm	-	-	-	-	5 mm	-	-
91-20 0941/1-37162	IMO	180 mm	-	-	-	-	-	-	-
68653A	Franke	220 mm	-	-	-	-	-	-	-
77305B	Franke	10 mm	-	-	-	-	-	-	-
68773A	Franke	-	-	-	-	-	-	-	-
68532A	Franke	1,5 mm	-	-	-	-	-	-	-
68968A	Franke	300 mm	-	-	-	-	-	-	-
68785A	Franke	40,000 mm	-	-	-	-	-	-	-
11-20 0741/1-32142	IMO	3 mm	-	-	-	-	5,83 mm	-	-
68763A	Franke	-	-	-	-	-	-	-	-

11-25 0855/1-0311 IMO Slewing Ring Bearings	D:55 mm; Width (mm):10; Outer Diameter (mm):55; Bore Diameter (mm):35; Bearing number:7907UG/GNP42/15KQTQ; Size (mm):35x55x10; B:10 mm; d:35 mm; C:10 mm; Angle (α):20 °;
91-20 0941/1-37162 IMO Slewing Ring Bearings	e:0.31; d:180 mm; (Refer.)Mass(kg):26.5; Bearing No.:23136RHA; Cu:139; Y1:2.19; Grease lub.:1100; Bearing number:23136RHA; ra max.:2,5 mm; Size (mm):180x300x96; Cr:1330; Calculation factor (e):0,31; (Grease) Lubrication Speed:1100 r/min; (Oil) Lubrication Speed:1500 r/min; r(min):3; Da(max):286; ra(max):2.5; Basic static load rating (C0):1790 kN; Basic dynamic load rating (C):1060 kN; Outer Diameter (mm):300;
10-25 0855/0-0301 IMO Slewing Ring Bearings	Weight:51,1 Kg; da min.:177 mm; C:114 mm; D1:288,3 mm; B:114 mm; Width (mm):114; d5:9,5 r/min; r min.:4 mm; Bearing number:22332-MB; Basic static load rating (C0):1900 kN; d:160 mm; Fatigue load limit (Pu):121; ra max.:3 mm; Calculation factor (Y1):1,8; n:17,7 mm; d2:– mm; Reference speed:1 490 r/min; Outer Diameter (mm):340; Calculation factor (Y0):1,76; Basic dynamic load rating (C):1430 kN;
92-20 0741/1-37242 IMO Slewing Ring Bearings	Shaft Size :85 mm; Engineering Group:Mounted Bearing; Shaft Tolerance:0.0030 in; Dimension M:2.59 in; Eng Internal Radial Clearance - Max:0.0039; Y1 - Geometry Factor:2.90; e - Geometry Factor:0.23; C0 - Static Load:87200 lb; Dimension BC:9.91 in; Float:0.083 in; C - Dynamic Load (Basic):79700 lb; Grease Lubrication - T Seal:2000 rpm; Grease Lubrication - M/N Seal:1400 rpm; Shaft Size Type:Metric;
68597A Franke Slewing Ring Bearings	d2:32 mm; l1 min.:32 mm; D:26 mm; dk:22,225 mm; C1:12 mm; h:54 mm; Weight:0,085 Kg; Basic dynamic load rating (C):13,4 kN; B:16 mm; Width (mm):16; Bore Diameter (mm):12; Angle:13 °; d1:15,4 mm; l2 max.:70 mm; Thread (G):M12; Size (mm):12x26x16; r1 min.:0,3 mm; d:12 mm; Bearing number:GAKFR 12 PB; Outer Diameter (mm):26;
77280B Franke Slewing Ring Bearings	Static Load Rating (Cor):5,577,000; Width (B):200.0000; Bearing number:24160MBK30W33; Bore Diameter (mm):300; Width (mm):200; Radius (min) (rs):5.000; Size (mm):300x500x200; Dynamic Load Rating (Cr):2,992,000; Bore Dia (d):300.0000; Outer Dia (D):500.0000; Weight (g):154,100.00; Outer Diameter (mm):500; Material:52100 Chrome steel,; Bearing Type:tapered bore, lube g; Max Speed (Oil) (X000 RPM):1;
12-25 0555/1-0422 IMO Slewing Ring Bearings	Width (mm):12; Size (mm):60x68x12; Bore Diameter (mm):60; Outer Diameter (mm):68; C:12 mm; Basic dynamic load rating (C):12,4 kN; Weight:0,0492 Kg; D:68 mm; Basic static load rating (C0):29 kN; d:60 mm; (Grease) Lubrication Speed:2400 r/min; Bearing number:HK6012;
12-20 1091/1-32272 IMO Slewing Ring Bearings	GRS rpm:6300; D_:100; Noun:Bearing; SRI:7.39; B_:21; SBRG:2; Weight / Kilogram:0.6; Basic dynamic load rating (C):43,5 kN; Z_:10; C:21 mm; Minimum Buy Quantity:N/A; da max:66,5 mm; (Grease) Lubrication Speed:6 300 r/min; Precision Class:ABEC 1 \| ISO P0; Outer Diameter (mm):100; Internal Clearance:C0-Medium; ra:1.5; Rolling Element:Ball Bearing; Size (mm):55x100x21;
68723A Franke Slewing Ring Bearings	Basic dynamic load rating (C):5,27 kN; r3 min.:0,15 mm; Outer Diameter (mm):42; d1:30,7 mm; Bearing number:VEB 25 7CE1; Weight:0,04 Kg; (Oil) Lubrication Speed:75 000 r/min; Basic static load rating (C0):2,85 kN; Width (mm):9; Db max:40,6 mm; dh:8,1 mm; B:9 mm; da min.:27 mm; r4 min.:0,15 mm; C:9 mm; Da max.:40 mm; D:42 mm; r1 min.:0,3 mm; db min:27 mm; D1:36,4 mm;
11-16 0200/1-0811 IMO Slewing Ring Bearings	Bearing number:BRI 203316; C:25,4 mm; B:25,65 mm; Basic static load rating (C0):66,9 kN; Outer Diameter (mm):52,388; Width (mm):25,65; Weight:0,22 Kg; Bore Diameter (mm):31.75; Fw:38,1 mm; Size (mm):31.75x52.388x25.65; Da max.:45,1 mm; da max:37,1 mm; da min.:37 mm; S:0,5 mm; D:52,388 mm; Basic dynamic load rating (C):43,7 kN; ra max.:1,5 mm; d:31.75 mm;
12-25 1255/1-0325 IMO Slewing Ring Bearings	B:80,962 mm; T:93,662 mm; Width (mm):93,662; Outer Diameter (mm):965,2; D:965,2 mm; Basic dynamic load rating (C):1920 kN; d:774,7 mm; Bearing number:EE752305/752380; Basic static load rating (C0):4850 kN; (Grease) Lubrication Speed:220 r/min; Bore Diameter (mm):774,7; Weight:130 Kg; Size (mm):774.7x965.2x93.662; C:66,675 mm;
68562A Franke Slewing Ring Bearings	r1,2 - min.:1.5 mm; s2 max.:5.4 mm; Fatigue load limit Pu:15.6 kN; Width (mm):25; D:100 mm; D1:86.7 mm; Basic static load rating - C0:134 kN; Bearing number:C 2211 KV; s2:5.4 mm; r1,2 min.:1.5 mm; B:25 mm; s1 max.:8.6 mm; Misalignment factor k1:0.094; Fatigue load limit - Pu:15.6 kN; Product Group:B04144; Basic dynamic load rating - C:132 kN; Size (mm):100x55x25; d2 ≈:65.8 mm; Bore Diameter (mm):100;

77254B Franke Slewing Ring Bearings Video

Franke 77254B INTERCHANGE

Large Slewing Bearings Part series 77254B is a potential replacement for these common bearing part numbers:

NSK77254B
SKF77254B
NTN77254B
FAG77254B
TIMKEN77254B
KOYO77254B
NACHI77254B
DODGE77254B

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BEARING CORP.OF AMERICA: Address2413 North Main Street, East Peoria, Illinois 61611, U.S.A.; Phone(Working Time)699-6239; Fax

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