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Franke 68512A MODELS

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68512A Franke Slewing Ring Bearings

Name: 68512A Franke Slewing Ring Bearings
Brand: Franke
SKU: 68512A
Rating: 4.9 (5 reviews)

Franke 68512A Bearing SPECIFICATIONS

Brand Name:Franke
Model Number:
68512A
Shaft Size:3 in
Seal Type:Kevlar Packing Seal
Bearing Type:Split Cylindrical Retained Type
Support Type:Round Flange
Series Type:Medium Series
Bolt Size:4 x M16
Bearing Number:MSE300BR
Bearing - Housing - Seal:MSE300BRHKPS

NTN BEARING CORP.

NTN BEARING CORP.China

NTN BEARING CORP.2020-07-10 09:46:19
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68512A Franke Slewing Ring Bearings Codes and sizes

Shaft Size:3 in
Seal Type:Kevlar Packing Seal
Bearing Type:Split Cylindrical Retained Type
Support Type:Round Flange
Series Type:Medium Series
Bolt Size:4 x M16
Bearing Number:MSE300BR
Bearing - Housing - Seal:MSE300BRHKPS
Bearing - Housing - Seal UPC:013992082855
Bearing UPC:013992032072
Dimension T:13.0 in
Dimension R:10.8 in
Dimension P:0.7 in
Dimension H:3.1 in
Dimension N:8.5 in
Dimension V:0.1 in
Dimension L:5.8 in
Cr - Dynamic Load Rating:58001 lbf
Cor - Static Load Rating:67443 lbf
Ca - Axial Load Rating:2383 lbf
Maximum Speed:3080 rpm
Note:This product line was formerly known as “Revolvo”

Franke 68512A Information techniques 68512A Franke Slewing Ring Bearings

Basic dynamic load rating C	1262 kN
B2	30 mm
Calculation factor Y0	2.8
Limiting speed	430 r/min
Mass bearing + sleeve	37.9 kg
Da max.	327 mm
Fatigue load limit Pu	163 kN
b	13.9 mm
Calculation factor e	0.22
Calculation factor Y1	3
B5	41 mm
Calculation factor Y2	4.6
Ba min.	10 mm
r1,2 min.	3 mm
Basic static load rating C0	1860 kN
B	90 mm
ra max.	2.5 mm
B1	126 mm
db min.	231 mm
D1 ≈	314 mm

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
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;
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
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;
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
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
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;
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
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
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

68512A Franke Slewing Ring Bearings Video

Franke 68512A INTERCHANGE

Large Slewing Bearings Part series 68512A is a potential replacement for these common bearing part numbers:

NSK68512A
SKF68512A
NTN68512A
FAG68512A
TIMKEN68512A
KOYO68512A
NACHI68512A
DODGE68512A

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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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