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Home>Products>Large Slewing Bearings>68753A Franke Slewing Ring Bearings

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68753A Franke Slewing Ring Bearings

Name: 68753A Franke Slewing Ring Bearings
Brand: Franke
SKU: 68753A
Rating: 4.9 (5 reviews)

Franke 68753A Bearing SPECIFICATIONS

Brand Name:Franke
Model Number:
68753A
Series:L163100
Cone Part Number:L163149
Cup Part Number:L163110
Design Units:Imperial
Bearing Weight:20.60 Kg
Cage Type:Stamped Steel
d:355.6 mm
D:444.5 mm

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NTN BEARING CORP.2020-07-10 09:46:19
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68753A Franke Slewing Ring Bearings Codes and sizes

Series:L163100
Cone Part Number:L163149
Cup Part Number:L163110
Design Units:Imperial
Bearing Weight:20.60 Kg
Cage Type:Stamped Steel
d:355.6 mm
D:444.5 mm
B - Cone Width:60.325 mm
C - Cup Width:47.625 mm
B:60.325 mm
R - Cone Backface To Clear Radius1:3.560 mm
r - Cup Backface To Clear Radius2:3.30 mm
da - Cone Frontface Backing Diameter:370.08 mm
db - Cone Backface Backing Diameter:373.89 mm
Da - Cup Frontface Backing Diameter:432.80 mm
Db - Cup Backface Backing Diameter:421.89 mm
Ab - Cage-Cone Frontface Clearance:3.6 mm
Aa - Cage-Cone Backface Clearance:4.3 mm
a - Effective Center Location3:7.1 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:42700 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:165000 lbf
C0 - Static Radial Rating:444000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:22500 lbf
K - Factor7:1.9
e - ISO Factor8:0.31
Y - ISO Factor9:1.95
G1 - Heat Generation Factor (Roller-Raceway):3210
G2 - Heat Generation Factor (Rib-Roller End):621
Cg - Geometry Factor:0.184

Franke 68753A Information techniques 68753A Franke Slewing Ring Bearings

Fatigue load limit Pu	31 kN
Basic static load rating C0	260 kN
Mass bearing	2.95 kg
Db min.	140 mm
B	35 mm
D	150 mm
Calculation factor e	0.35
a	29.179 mm
Calculation factor Y0	0.9
Basic dynamic load rating C	271 kN
Da max.	139 mm
d1 ≈	105.5 mm
Da min.	130 mm
rb max.	2.5 mm
r3,4 min.	2.5 mm
ra max.	3 mm
db min.	83 mm
Calculation factor Y	1.7
C	30 mm
T	38 mm

74130A Franke Slewing Ring Bearings	B:39.00 mm; Basic Dynamic Radial Load Rating C:124000 N; Sealed Speed Rating n3:2600 rpm; Fillet Radius ra:2.00 mm; Grease Speed Rating n1:3800 rpm; Oil Speed Rating Open/Shielded n2:4500 rpm; d:80.000 mm; Oil Speed Rating n2:4500 rpm; D:170.0000 mm; Accessories:Without Accessories; Grease Speed Rat
68552A Franke Slewing Ring Bearings	Calculation factor kr:0.31; Basic static load rating C0:3900 kN; da min.:276 mm; Basic dynamic load rating C:2200 kN; F:306 mm; b:13.9 mm; s max.:5.1 mm; r3,4 min.:4 mm; Fatigue load limit Pu:365 kN; Reference speed:1300 r/min; db min.:310 mm; D:440 mm; B:180 mm; Design variant/feature:NNU/W33; ra m
68743A Franke Slewing Ring Bearings	Shaft C/L Distance F:1 27/32 in; Travel:9; Bolt Pattern E:12 1/2 in; Bolt Pattern C:0.55 in; Height G:3.438 in; Frame Size B:15 in; Frame Accepts These Shaft Sizes (Bearing Bore):30 mm, 35 mm; Bolt Pattern D:2 3/4 in; Frame Size A:4 41/64 in;
77274A Franke Slewing Ring Bearings	Calculation factor e:0.35; rc max.:1 mm; Calculation factor Y2:2.9; D:260 mm; b:21 mm; Calculation factor Y0:1.8; Da min.:213 mm; K:7.5 mm; Basic dynamic load rating C:1466 kN; Fatigue load limit Pu:220 kN; ra max.:3 mm; Calculation factor Y1:1.9; Mass bearing pair:45 kg; r5 min.:1 mm; Da max.:246.5
68663A Franke Slewing Ring Bearings	P60°:189 kN; Stabilizing ring:SR-26-0; N1:25.4 mm; J1:82.55 mm; P120°:73.8 kN; Initial grease fill:382.73 g; J min.:371.475 mm; Max. speed for PosiTrac Plus seal:1300 r/min; Mass pillow block:68 kg; A1:133.35 mm; P180°:84.5 kN; P90°:113 kN; A2:193.675 mm; Eye bolt:3/8-16 UNC; Cap bol
68749A Franke Slewing Ring Bearings	Appropriate attachment bolt size G:0.75 in; J1:60.325 mm; PosiTrac Plus contact element:2 x B10724-102; ba:44.45 mm; Labyrinth ring:2 x LOR 100; h:42.069 mm; Stabilizing ring:SR-20-17; J min.:295.275 mm; Housing:FSAFS 520; Cap bolt, SAE grade:8; A2:155.575 mm; P120°:64.9 kN; J max.:333.375 mm; A
77262A Franke Slewing Ring Bearings	B:80 mm; d1:740 mm; Associated eyebolt for handling:M 10; Mass lock nut:75.5 kg; b:45 mm; G:Tr 670x6; Associated spanner:TMFN 600-750; d3:780 mm; B5:102 mm; h:20 mm; d2:703 mm;
68745A Franke Slewing Ring Bearings	Sealed Speed Rating n3:31000 rpm; d:6.400 mm; Basic Dynamic Radial Load Rating C:1480 N; D:15.9000 mm; Grease Speed Rating Open/Shielded n1:44000 rpm; Shielded or Sealed B1:5.0 mm; Oil Speed Rating Open/Shielded n2:54000 rpm; Width Plain B:5.0 mm; Fillet Radius ra:0.30 mm; Accessories:Without Access
68546A Franke Slewing Ring Bearings	Attachment bolt diameter G:15.875 mm; Mass bearing unit:8.39 kg; J min.:209.55 mm; A:88.9 mm; Limiting speed:3800 r/min; A1:99.219 mm; H1:69.85 mm; da:63.5 mm; H2:41.275 mm; J1:47.625 mm; s:31.75 mm; S:0.794 mm; L:266.7 mm; B:85.725 mm; H:144.463 mm; d2:101.6 mm; Basic dynamic load rating C:147 kN;
77274B Franke Slewing Ring Bearings	Sealed Speed Rating n3:3400 rpm; Basic Static Radial Load Rating Co:19600 N; B:13.00 mm; Oil Speed Rating Open/Shielded n2:6300 rpm; d:85.000 mm; Accessories:One Shield; Basic Dynamic Radial Load Rating C:19500 N; Grease Speed Rating Open/Shielded n1:5300 rpm; Fillet Radius ra:1.00 mm; D:110.0000 mm

68753A Franke Slewing Ring Bearings Video

Franke 68753A INTERCHANGE

Large Slewing Bearings Part series 68753A is a potential replacement for these common bearing part numbers:

NSK68753A
SKF68753A
NTN68753A
FAG68753A
TIMKEN68753A
KOYO68753A
NACHI68753A
DODGE68753A

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NTN BEARING CORP.: Address1-2-16 Kyomachibori, Nishi-ku, Osaka-shi, Osaka 520-03653, Japan; Phone(Working Time)753-298-1258; Fax

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