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Home>Products>Large Slewing Bearings>A18-74E3 Rotek Slewing Ring Bearings

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A18-74E3 Rotek Slewing Ring Bearings

Name: A18-74E3 Rotek Slewing Ring Bearings
Brand: Rotek
SKU: A18-74E3
Rating: 4.9 (5 reviews)

Rotek A18-74E3 Bearing SPECIFICATIONS

YOU’LL FIND AN EXTENSIVE SELECTION OF A18-74E3 Rotek Slewing Ring Bearings FOR 1400 r/min Reference speed SALE. China Kobelco Hydraulic Final Drive Motor Supplier 2400 r/min Limiting speed
Brand Name:Rotek
Model Number:
A18-74E3
Limiting speed:2400 r/min
rc max.:1 mm
Reference speed:1400 r/min
r3,4 min.:3 mm
Calculation factor Y0:1.6
Calculation factor Y1:1.6
Basic dynamic load rating C:781 kN
r5 min.:1 mm

China Kobelco Hydraulic Final Drive Motor Supplier

China Kobelco Hydraulic Final Drive Motor SupplierChina

China Kobelco Hydraulic Final Drive Motor Supplier2020-07-10 09:46:19
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A18-74E3 Rotek Slewing Ring Bearings Dimensions

Limiting speed:2400 r/min
rc max.:1 mm
Reference speed:1400 r/min
r3,4 min.:3 mm
Calculation factor Y0:1.6
Calculation factor Y1:1.6
Basic dynamic load rating C:781 kN
r5 min.:1 mm
Da max.:256 mm
ra max.:3 mm
d:150 mm
Ca min.:9 mm
Calculation factor e:0.43
2B:90 mm
Fatigue load limit Pu:114 kN
Mass bearing pair:22.1 kg
Da min.:234 mm
b:15 mm
T:98 mm
da max.:176 mm

Rotek A18-74E3 A18-74E3 Rotek Slewing Ring Bearings Technology

L6-22E9Z Rotek Slewing Ring Bearings	Fillet Radius ra:2.00 mm; Fillet Radius rb:1.00 mm; Grease Speed Rating n1:3200 rpm; D:200.0000 mm; Oil Speed Rating n2:3800 rpm; d:130.000 mm; Basic Dynamic Radial Load Rating C:138000 N; B:33.00 mm; Basic Static Radial Load Rating Co:150000 N;
3R6-55N9 Rotek Slewing Ring Bearings	P150°:28.5 kN; J max.:279.4 mm; Initial grease fill:110.56 g; A2:195.262 mm; H1:95.25 mm; P120°:31.6 kN; S:4.763 mm; H:187.325 mm; Cap bolt recommended tightening torque:298.3 N·m; Cap bolt:2 x 5/8-11 UNC; Pa:9.25 kN; R1:53.975 mm; N1:19.05 mm; R2:22.225 mm; h:34.925 mm; H2:38.1 mm; Appropriate attachment bolt size G:0.625 in; J1:53.975 mm; Housing:FSAFS 517; L:330.2 mm;
L9-46P9Z Rotek Slewing Ring Bearings	Basic dynamic load rating C:50 kN; ra max.:1 mm; Limiting speed:11000 r/min; Basic static load rating C0:44 kN; d1 ≈:45.3 mm; Reference speed:9000 r/min; Mass bearing:0.23 kg; Da max.:56 mm; db min.:37 mm; Ca min.:2 mm; Cb min.:3 mm; r1,2 min.:1 mm; a:13.643 mm; Da min.:53 mm; Db min.:57 mm; C:14 mm; B:16 mm; Calculation factor Y0:0.9; Calculation factor e:0.37; Fatigue load limit Pu:4.8 kN;
L6-16P9ZD Rotek Slewing Ring Bearings	Da:399.999 mm; L:831.85 mm; PG:1/4 NPT; Taconite seal:TER 553; Cap bolt recommended tightening torque:4284.4 N·m; P120°:260 kN; Eye bolt:2 x 1/2-13 UNC; A1:222.25 mm; P150°:236 kN; h:69.85 mm; da:239.713 mm; H2:95.25 mm; P60°:691 kN; End plug (suffix Y):X-5217-2; R1:130.175 mm; H1:241.3 mm; Housing:SSAFS 052 KA; H:473.075 mm; ba:96.838 mm; R2:46.831 mm;
A14-43P1 Rotek Slewing Ring Bearings	A1:149.225 mm; H1:152.4 mm; H2:60.325 mm; Labyrinth ring:2 x LOR 120; P150°:105 kN; RG:3/4 NPT; Mass pillow block:94.3 kg; PG:1/4 NPT; P180°:127 kN; Ca:77.8 mm; End plug (suffix Y):EPR 27; S:4.763 mm; Initial grease fill:481.95 g; Cap bolt:3/4-10 UNC; L:511.175 mm; ba:61.119 mm; Housing:SSAFS 528; H:298.45 mm; Da:250 mm; Pa:28.5 kN;
M4-38P4Z Rotek Slewing Ring Bearings	Specific static load factor K0:300 N/mm²; Mass plain bearing:3.1 kg; D:120.65 mm; α:6 °; da min.:81.4 mm; rb max.:1 mm; M:6.5 mm; r1 min.:0.6 mm; Material constant KM:330; b1:8 mm; r2 min.:1 mm; Specific dynamic load factor K:100 N/mm²; C:57.15 mm; d:76.2 mm; dk:109.525 mm; ra max.:0.6 mm; Basic dynamic load rating C:500 kN; Design (sliding contact surface combination):Steel/steel; Basic static load rating C0:1500 kN;
L9-46N9Z Rotek Slewing Ring Bearings	Calculation factor Y1:1.5; Basic static load rating C0:14300 kN; d1 ≈:464 mm; Calculation factor Y0:1.4; Calculation factor e:0.44; d:440 mm; Comparative radial load rating CF:1320 kN; Mass bearing:257 kg; D1 ≈:525 mm; Basic dynamic load rating C:6200 kN; Fatigue load limit Pu:1080 kN; r3,4 min.:7.5 mm; Calculation factor Y2:2.3; r1,2 min.:2.5 mm; D:580 mm; B:360 mm; T:360 mm; Thrust factor K:1.31;
A18-89P1 Rotek Slewing Ring Bearings	R1:65.088 mm; ba:51.594 mm; Ca:70.104 mm; J min.:295.275 mm; L:387.35 mm; S:4.763 mm; H2:44.45 mm; Taconite seal:2 x TER 101; R2:30.163 mm; Da:180 mm; Cap bolt recommended tightening torque:515.2 N·m; Cap bolt, SAE grade:8; P120°:44.5 kN; PG:1/4 NPT; da:85.725 mm; Initial grease fill:181.44 g; Bearing:23220 CCK/W33; P60°:119 kN; P180°:48.9 kN; H1:114.3 mm;

No.	Brand	T	F	M	d	E	N	H	U
RKS.062.30.1904	SKF	-	-	-	-	-	-	-	-
M7-39P1Z	Rotek	-	534.5 mm	-	500 mm	-	-	-	-
A12-47N3E	Rotek	-	-	-	40 mm	-	8.8 mm	46 mm	-
A20-95N4	Rotek	-	105 mm	-	95 mm	-	-	-	-
A14-54N10C	Rotek	400 mm	-	-	540 mm	-	-	-	-
3R10-117N3D	Rotek	64 mm	-	-	50 mm	-	-	-	-
L6-25P9Z	Rotek	-	-	-	-	-	-	-	-
S14-80E1	Rotek	-	-	-	95.000 mm	-	-	-	-
L6-33P9ZD	Rotek	-	-	-	31.75 mm	-	-	-	-
L6-22N9Z	Rotek	-	-	-	105.000 mm	-	-	-	-
R8-39E3	Rotek	-	-	-	20 mm	-	-	-	-
A6-14P3D	Rotek	-	-	-	180.000 mm	-	-	-	-
3R10-85N2A	Rotek	-	-	-	300.000 mm	-	-	-	-
M5-38P1	Rotek	-	-	-	-	-	-	-	-
W16-84P1	Rotek	-	-	-	-	-	-	-	-
A9-54N2	Rotek	-	-	-	-	-	-	-	-
R11-79E3	Rotek	-	-	-	800 mm	-	-	90 mm	-
S8-50E1	Rotek	361.95 mm	-	-	609.6 mm	-	-	-	-
R8-35E3	Rotek	-	-	-	480 mm	-	-	-	-
L6-33N9Z	Rotek	-	-	-	-	-	-	-	-
A20-72N5A	Rotek	-	-	-	-	-	-	187.325 mm	-
R8-44N3	Rotek	41.275 mm	-	-	152.4 mm	-	-	-	-
3R10-82E3C	Rotek	-	-	-	190 mm	-	-	-	-
L4-17P9Z	Rotek	-	-	-	380 mm	-	-	-	-
A8-19E5A	Rotek	-	-	-	-	-	-	-	-
A10-47E1	Rotek	-	-	-	-	-	-	-	-
M4-34P4Z	Rotek	-	615 mm	-	529.91 mm	-	-	-	-

A18-74E3 Rotek Slewing Ring Bearings Video

Rotek A18-74E3 INTERCHANGE

Large Slewing Bearings Part series A18-74E3 is a potential replacement for these common bearing part numbers:

NSKA18-74E3
SKFA18-74E3
NTNA18-74E3
FAGA18-74E3
TIMKENA18-74E3
KOYOA18-74E3
NACHIA18-74E3
DODGEA18-74E3

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China Kobelco Hydraulic Final Drive Motor Supplier: AddressAmilio Ardenas No.102 APDO.204，H.K.62865，Neptla，EO City Mexico, Mexico; Phone(Working Time)+52-96-6254-6324; Fax

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