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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 Engineering BEARING CORP.OF AMERICA Calculator 237.5 mm D1 , Large Slewing Bearings Manufacturing Service . 260 mm D Get Your Free.
Brand Name:Franke
Model Number:
77258B
D1:237.5 mm
Static Axial rigidity, Preload class B:1553 N/micron
D:260 mm
Attainable speed for oil-air lubrication:4600 r/min
Basic static load rating C0:360 kN
Basic dynamic load rating - C:140 kN
da min.:181 mm
Static Axial rigidity, Preload class A:1030 N/micron

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BEARING CORP.OF AMERICA2020-07-10 09:46:19
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77258B Franke Slewing Ring Bearings Specifications

D1:237.5 mm
Static Axial rigidity, Preload class B:1553 N/micron
D:260 mm
Attainable speed for oil-air lubrication:4600 r/min
Basic static load rating C0:360 kN
Basic dynamic load rating - C:140 kN
da min.:181 mm
Static Axial rigidity, Preload class A:1030 N/micron
Mass bearing:15 kg
Da max.:254 mm
Limiting speed for oil lubrication:4600 mm/min
Static axial stiffnes for preload A:1030 N/µm
Bearing number:BTM 170 BM/HCP4CDB
rb max.:1 mm
d1:211.3 mm
Attainable speed for grease lubrication:3900 r/min
Outer Diameter (mm):260
dn:205.4 mm
r1,2 min.:2.1 mm
da - min.:181 mm

Franke 77258B Large Slewing Bearings Product Description

No.	Brand	d	S	b	u	h	L	W	P
68775A	Franke	-	-	-	-	-	-	-	-
92-20 0741/1-37242	IMO	-	-	-	-	-	-	-	-
77295B	Franke	-	-	-	-	-	-	-	-
68807A	Franke	101,6 mm	-	-	-	-	-	-	-
92-20 0541/1-37222	IMO	30 mm	-	-	-	-	-	-	-
68562A	Franke	-	-	-	-	-	-	-	-
10-25 1455/0-0307	IMO	40 mm	-	-	-	40 mm	180 mm	102 mm	-
68694A	Franke	-	-	-	-	-	-	-	-
68735A	Franke	-	-	-	-	-	-	-	-
10-16 0200/0-0801	IMO	35 mm	-	-	-	-	-	-	-
12-25 1055/1-0323	IMO	330,2 mm	-	-	-	-	-	-	-
68753A	Franke	-	-	-	-	-	-	-	-
68530A	Franke	20 mm	-	-	-	-	-	-	-
91-20 0841/1-37152	IMO	25 mm	-	-	-	-	-	-	-
10-25 0755/0-0404	IMO	85 mm	1,5 mm	-	-	-	-	-	-
77300B	Franke	-	-	-	-	-	-	-	-
77244B	Franke	50,8 mm	-	-	-	-	-	-	-
74165A	Franke	65 mm	1,9 mm	-	-	-	-	-	-
12-25 1455/1-0327	IMO	25,000 mm	-	-	-	-	-	-	-
10-25 0455/0-0401	IMO	30 mm	-	-	-	-	-	-	-
68733A	Franke	1500 mm	-	-	-	-	-	-	-
68771A	Franke	500 mm	-	-	-	-	-	-	-
10-25 1055/0-0303	IMO	80 mm	-	-	-	-	-	-	-
68679A	Franke	560 mm	-	-	-	-	-	-	-
68779A	Franke	75 mm	-	3,1 mm	-	-	-	-	-
11-20 0413/1-32112	IMO	30 mm	-	-	-	-	-	-	-
68558A	Franke	26,3 mm	-	-	-	-	-	-	-
77256A	Franke	30 mm	-	-	-	-	-	-	-
77280B	Franke	-	-	-	-	-	-	-	-

11-25 1255/1-0315 IMO Slewing Ring Bearings	Bolt Size:4 x 1/2; Bearing Type:Split Cylindrical Re; Maximum Speed:3940 rpm; Shaft Size:2-3/16 in; Support Type:Four-Bolt Plummer Bl; Dimension H :3-1/4 in; Pillow/Plummer Block Style:Split Cylindrical Ho; Seal Type:Felt Type; Dimension J2 :8-5/8 in; Dimension J1 :9-5/8 in; Series Type:Light Series; Bearing UPC:013992025777; Cr - Dynamic Load Rating:23118 lbf; Dimension M :3-1/8 in;
68679A Franke Slewing Ring Bearings	C:195 mm; D:820 mm; Calculation factor (Y0):2,89; Width (mm):195; Calculation factor (e):0,23; B:195 mm; Size (mm):560x820x195; (Oil) Lubrication Speed:640 r/min; r min.:6 mm; Weight:359 Kg; Basic static load rating (C0):10800 kN; Basic dynamic load rating (C):7000 kN; d:560 mm; Calculation factor (Y1):2,95; Bore Diameter (mm):560; Outer Diameter (mm):820; (Grease) Lubrication Speed:510 r/min; Bearing number:230/560E;
74150A Franke Slewing Ring Bearings	Weight:11.200 kg; B:64 mm; Dynamic Load Rating:380,000 N; Enclosure:Open; Configuration:Single Row; ra (max):2.5 mm; Radial Clearance:0.100 to 0.145 mm; r1:3 mm; db (min):144 mm; Da (max):216 mm; Fillet Radius/Chamfer:3 mm; Static Load Rating:530,000 N; dc (min):158 mm; dd (min):168 mm; Bore Type:Cylindrical Bore; ra1 (max):2.5 mm; Limiting Speed - Oil:3,000 rpm; d:130 mm; db (max):151 mm; Limiting Speed - Grease:2,400 rpm;
77310B Franke Slewing Ring Bearings	Ew:29 mm; Bearing number:KZK22X29X15; Width (mm):15; B:15 mm; Bore Diameter (mm):22; Fw:22 mm; Outer Diameter (mm):29; Size (mm):22x29x15;
68532A Franke Slewing Ring Bearings	C:2,5 mm; (Oil) Lubrication Speed:100000 r/min; (Refer.)Mass(g):0.3; da min.:2,3 mm; B:2,5 mm; f0:11.4; r(min):0.1; Basic static load rating (C0):0,1 kN; Bore Diameter (mm):1,5; Size (mm):1.5x6x2.5; Grease lub.:86000; C0r:0.10; Basic dynamic load rating (C):0,33 kN; Width (mm):2,5; Bearing No.:ML1506; ra(max):0.1; (Grease) Lubrication Speed:86000 r/min; ra max.:0,1 mm; D:6 mm; d:1,5 mm;
77315B Franke Slewing Ring Bearings	A:892 mm; C0a:132000000 N / Static; D:2160 mm; T3:170 mm; Outer Diameter (mm):2160; D1:1900 mm; da min:1915 mm; nB:135 1/min / Referenc; d:1700 mm; db max:1757 mm; T1:145 mm; nG:260 1/min / Limiting; Width (mm):280; T:280 mm; Size (mm):1700x2160x280; T4:200 mm; Db min:2187 mm; Ca:20400000 N / Dynamic; T2:101 mm; Bore Diameter (mm):1700;
74110A Franke Slewing Ring Bearings	r1,2 - min.:1.1 mm; Calculation factor - f:1.26; Calculation factor f2B:1.07; Attainable speed for grease lubrication:10000 r/min; ra max.:1 mm; Preload class A GA:230 N; Ball - z:28; d2:122.3 mm; Preload class C GC:920 N; Basic dynamic load rating C:62.4 kN; Static axial stiffness, preload class A:126 N/µm; db - min.:116 mm; Reference grease quantity Gref:11.4 cm³; Basic static load rating C0:72 kN;
68572A Franke Slewing Ring Bearings	d:70 mm; Size (mm):70x110x26; Width (mm):26; (Grease) Lubrication Speed:3200 r/min; C:20,5 mm; Weight:0,88 Kg; a:0,3 mm; Bearing number:JLM813049/10; T:26 mm; Basic dynamic load rating (C):106 kN; Basic static load rating (C0):168 kN; D:110 mm; B:25 mm; Outer Diameter (mm):110; Bore Diameter (mm):70;
74180A Franke Slewing Ring Bearings	D:16 mm; Weight:0,011 Kg; B1:16 mm; h:1 mm; Bore Diameter (mm):8; Outer Diameter (mm):16; D1:14,5 mm; Size (mm):8x16x25; d:8 mm; B:25 mm; Width (mm):25; Basic dynamic load rating (C):0,365 kN; Bearing number:KB0825AJ; W:1 mm;
77274A Franke Slewing Ring Bearings	D1 - Flange Outer Diameter:116.000 mm; Aa - Cage-Cone Backface Clearance:3.3 mm; C0 - Static Radial Rating:253000 N; Da - Cup Frontface Backing Diameter:106.93 mm; Cg - Geometry Factor11:0.0758; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:42000 N; Bearing Weight:1.7 Kg; Ab - Cage-Cone Frontface Clearance:3.3 mm; G2 - Heat Generation Factor (Rib-Roller End):18.1; a - Effective Center Location3:-9.9 mm;
12-25 0655/1-0423 IMO Slewing Ring Bearings	Bore Diameter (mm):9,53; d:9,53 mm; dk:18,26 mm; r min.:0,6 mm; l1 min.:31,75 mm; Angle:9 °; Basic dynamic load rating (C):9,4 kN; C1:10,31 mm; h:49,23 mm; d2:25,4 mm; Bearing number:SAZP9S; l2 max.:61,93 mm; Weight:0,055 Kg; Thread (G) - 3/8-24:3/824; B:12,7 mm;
68759A Franke Slewing Ring Bearings	Constant e:0.24; Radial Clearance:0.130 to 0.180 mm; Nr. of Holes:6; Axial Load Factor Y1:2.79; Enclosure:Open; Weight:8.200 kg; Limiting Speed - Grease:2,700 rpm; B:56 mm; Axial Load Factor Y0:2.73; Static Load Rating:791,000 N; Limiting Speed - Oil:3,600 rpm; Retainer Material:Machined Brass; ra (max):2 mm; Center Guidance:Fixed Inner Ring Rib; d:150 mm; Bore Type:Tapered Bore; Hole Diameter (do):5 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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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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