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Home>Products>Large Slewing Bearings>77258B Franke Slewing Ring Bearings

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77258B Franke Slewing Ring Bearings

Name: 77258B Franke Slewing Ring Bearings
Brand: Franke
SKU: 77258B
Rating: 4.9 (5 reviews)

Franke 77258B Bearing SPECIFICATIONS

77258B Franke Slewing Ring Bearings China Rexroth mnr 0510 Pump Supplier Manufacturers , Online Wholesale 14.500 mm C - Cup Width Suppliers‎ ! -3.8 mm a - Effective Center Location3
Brand Name:Franke
Model Number:
77258B
C - Cup Width:14.500 mm
a - Effective Center Location3:-3.8 mm
C0 - Static Radial Rating:71600 N
da - Cone Frontface Backing Diameter:45.47 mm
Cage Type:Stamped Steel
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:11100 N
Design Units:METRIC
Aa - Cage-Cone Backface Clearance:0.5 mm

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China Rexroth mnr 0510 Pump Supplier2020-07-10 09:46:19
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77258B Franke Slewing Ring Bearings Details

C - Cup Width:14.500 mm
a - Effective Center Location3:-3.8 mm
C0 - Static Radial Rating:71600 N
da - Cone Frontface Backing Diameter:45.47 mm
Cage Type:Stamped Steel
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:11100 N
Design Units:METRIC
Aa - Cage-Cone Backface Clearance:0.5 mm
db - Cone Backface Backing Diameter:46.99 mm
Bearing Weight:0.30 Kg
C1 - Dynamic Radial Rating (1 million revolutions)5:65800 N
Da - Cup Frontface Backing Diameter:66.00 mm
G2 - Heat Generation Factor (Rib-Roller End):16.1
Db - Cup Backface Backing Diameter:60.96 mm
B:19.000 mm
D:68.000 mm
Cone Part Number:X32008X
d:40 mm
e - ISO Factor8:0.38
Y - ISO Factor9:1.58

Franke 77258B 77258B Franke Slewing Ring Bearings Specifications

68665A Franke Slewing Ring Bearings	Da (max):262 mm; Static Load Rating:620,000 N; Dynamic Load Rating:550,000 N; Fillet Radius/Chamfer:4 mm; Bore Type:Cylindrical Bore; db (max):153 mm; Weight:20.500 kg; r1:4 mm; Limiting Speed - Oil:2,800 rpm; ra1 (max):3 mm; ra (max):3 mm; B:65 mm; dd (min):173 mm; db (min):128 mm; Configuration:Single Row; Limiting Speed - Grease:2,200 rpm; d:110 mm; Radial Clearance:0.085 to 0.125 mm; D:280 mm;
77238A Franke Slewing Ring Bearings	Oil Lubrication - T Seal:3500 rpm; Dimension BC:6.36 in; Dimension N:2.630 in; Grease Lubrication - B/C/O Seal:1550 rpm; Dimension H:1.00 in; Oil Lubrication - B/C/O Seal:1650 rpm; Eng Internal Radial Clearance - Min:0.0030; Dimension D:5.130 in; Y2 - Geometry Factor:4.25; Full Timken Part Number:QVFX12V204SB; Dimension SV:3.14 in; Shaft Size Type:Imperial; C - Dynamic Load (Basic):38100 lb; Grease Lubrication - T Seal:3000 rpm;
68510A Franke Slewing Ring Bearings	D3:155 mm; Locknut:KM24; Thread G:M120x2; L:88.00 mm; Lockwasher and Lockplates:MB24; C:22 mm; d1:110.00 mm; Appropriate Hydraulic Nut:HMV24; Weight:2.64 Kg;
74108A Franke Slewing Ring Bearings	Cg - Geometry Factor:0.147; Cup Part Number:M349510; Cone Part Number:M349549W; K - Factor7:1.68; C - Cup Width:44.450 mm; Cage Type:Stamped Steel; e - ISO Factor8:0.35; C0 - Static Radial Rating:321000 lbf; Aa - Cage-Cone Backface Clearance:3.8 mm; Series:M349500; D:342.900 mm; d:257.175 mm; Da - Cup Frontface Backing Diameter:333.00 mm; Db - Cup Backface Backing Diameter:322.07 mm; G2 - Heat Generation Factor (Rib-Roller End):193.4;
74130A Franke Slewing Ring Bearings	Cage Type:Stamped Steel; db - Cone Backface Backing Diameter:89 mm; C90 - Dynamic Radial Rating (90 million revolutions)5:61200 N; a - Effective Center Location4:-8.6 mm; da - Cone Frontface Backing Diameter:83 mm; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:24000 lbf; Cg - Geometry Factor:0.0874; Series:33215; Design Units:METRIC; C1 - Dynamic Radial Rating (1 million revolutions)6:236000 N;
74120A Franke Slewing Ring Bearings	Cone Part Number:17118; C - Cup Width:14.288 mm; G1 - Heat Generation Factor (Roller-Raceway):11.8; Series:17000; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:1650 lbf; Da - Cup Frontface Backing Diameter:57.40 mm; da - Cone Frontface Backing Diameter:34.54 mm; a - Effective Center Location3:-3.6 mm; e - ISO Factor8:0.38; db - Cone Backface Backing Diameter:38.5 mm; G2 - Heat Generation Factor (Rib-Roller End):7.49;
68518A Franke Slewing Ring Bearings	Bearing Type:Split Cylindrical Ex; Housing Width:4.0 in; Dimension H:80 mm; Seal Type:Viton Single Lip; Dimension H2:180 mm; Cor - Static Load Rating:25853 lbf; Series Type:Light Series; Maximum Speed:3940 rpm; Dimension J:234 mm; Note:This product line wa; Dimension M:70 mm; Cr - Dynamic Load Rating:23155 lbf; Shaft Size:2.25 in; Bearing Number:LSE204BX; Bearing UPC:013992025845; Pillow/Plummer Block Style:Split Cylindrical Ho;
77290A Franke Slewing Ring Bearings	Relief Diameter A:520.80 mm; H14:20.9042 mm; Locknut:N 530; D:68.66 mm; Threads No. per Inch:4; Lockplate:P 530; Bearing Bore:530 mm; H2:12.70 mm; Major Diameter:530.02 mm; G:40.77 mm; S3:46.0 mm; R:425.5 mm; C1:630.38 mm; Diameter S-3:517.50 mm; L1:73.03 mm; F:83.30 mm;
68967A Franke Slewing Ring Bearings	C0r - Static Load Rating:79.3 kN; Grease Reference Speed:4200 rpm; Bore Size d:120 mm; Weight:2.03 Kg; Features:Snap Ring; Outside Diameter D:180.000 mm; Cr - Dynamic Load Rating:88.1 kN; Snap Ring Width f max:3.100 mm; Clearance:C3; Radius Rs min:2.000 mm; Outside Ring Width B:28.000 mm; Oil Reference Speed:6100 rpm; Snap Ring Diameter D2 max:192.900 mm;
68969A Franke Slewing Ring Bearings	D1 - Flange Outer Diameter:5.2460 in; G2 - Heat Generation Factor (Rib-Roller End):29.1; Da - Cup Frontface Backing Diameter:4.60 in; D:5 in; C1 - Cup Flange Width:0.2500 in; Y - ISO Factor4:1.73; Design Units:Imperial; e - ISO Factor3:0.35; r - Cup Backface To Clear Radius1:0.130 in; Series:555; Cup Part Number:553-BA; G1 - Heat Generation Factor (Roller-Raceway)5:24.2; Cg - Geometry Factor6:0.111;
77286B Franke Slewing Ring Bearings	Dimension M:13.0 in; Dimension H1:2.4 in; Dimension H:14.882 in; Series Type:Medium Series; Support Type:Eight-Bolt Plummer B; Bearing UPC:013992060631; Bearing Type:Split Cylindrical Re; Bearing - Housing - Seal:MSE1100BRHHTPS; Ca - Axial Load Rating:25583 lbf; Maximum Speed:670 rpm; Housing Width:10.4 in; Shaft Size:11 in; Dimension H2:29.9 in; Seal Type:High Temperature Pac; Bearing Number:MSE1100BR;
74110A Franke Slewing Ring Bearings	Radial Clearance:0.023 to 0.043 mm; Da:111 mm; Enclosure:Double Shield; ra:1.5 mm; Bore Type:Cylindrical Bore; Dynamic Load Rating:78,500 N; D:120 mm; Limiting Speed - Oil:3,900 rpm; Static Load Rating:71,000 N; Configuration:Double Row; Fillet Radius/Chamfer:1.5 mm; da:74 mm; d:65 mm; Weight:1.660 kg; B:38.1 mm;

No.	Brand	b	B	E	T	t	e	A	s
68497A	Franke	-	-	-	-	-	-	-	-
68721A	Franke	-	40 mm	-	-	-	-	-	-
68955A	Franke	-	5 mm	-	-	-	-	-	-
68661A	Franke	-	-	-	-	-	-	-	-
68775A	Franke	-	-	-	-	-	-	-	-
68570A	Franke	-	-	-	-	-	-	-	-
77222A	Franke	-	-	-	-	-	-	-	-
74096A	Franke	-	-	-	-	-	-	-	-
68745A	Franke	-	-	-	-	-	-	-	-
68536A	Franke	-	18 mm	-	-	-	-	-	-
68540A	Franke	-	-	-	-	-	-	-	-
68587A	Franke	-	-	-	-	-	-	-	-
68538A	Franke	-	-	-	-	-	-	-	-
77295A	Franke	-	-	-	-	-	-	-	-
77214B	Franke	-	-	-	-	-	-	-	-
74136A	Franke	-	58 mm	-	-	-	-	-	-
68763A	Franke	-	-	-	-	-	-	-	-
68671A	Franke	-	-	-	-	-	-	-	-
68682A	Franke	-	-	-	-	-	-	-	-
68953A	Franke	-	-	-	-	-	-	-	-
77272B	Franke	-	-	-	-	-	-	-	-
74116A	Franke	-	-	-	-	-	-	-	-
68501A	Franke	-	-	-	-	-	-	-	-
68623A	Franke	-	-	-	-	-	-	-	-
71061A	Franke	-	-	-	-	-	-	-	-
68749A	Franke	-	-	-	-	-	-	-	-
68597A	Franke	-	45 mm	-	-	-	-	-	-
77284A	Franke	-	24.000 mm	-	-	-	-	-	-
77280B	Franke	-	-	-	-	-	-	-	-
68647A	Franke	-	240 mm	-	-	-	-	-	-

77258B Franke Slewing Ring Bearings Video

Franke 77258B INTERCHANGE

Large Slewing Bearings Part series 77258B is a potential replacement for these common bearing part numbers:

NSK77258B
SKF77258B
NTN77258B
FAG77258B
TIMKEN77258B
KOYO77258B
NACHI77258B
DODGE77258B

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