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Home>Products>Large Slewing Bearings>R8-30N3 Rotek Slewing Ring Bearings

Rotek R8-30N3 MODELS

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R8-30N3 Rotek Slewing Ring Bearings

Name: R8-30N3 Rotek Slewing Ring Bearings
Brand: Rotek
SKU: R8-30N3
Rating: 4.9 (5 reviews)

Rotek R8-30N3 Bearing SPECIFICATIONS

Our highly-skilled and factory-trained service experts have the resources to help 30.963 mm B4 you with all your R8-30N3 Rotek Slewing Ring Bearings needs - 109.906 mm B1 including routine maintenance, major China Kobelco Hydraulic Final Drive Motor Supplier repairs, warranty service, and Large Slewing Bearings equipment inspections.
Brand Name:Rotek
Model Number:
R8-30N3
B1:109.906 mm
B:28.042 mm
B4:30.963 mm
d3 max.:209.677 mm
Threads per inch:8
Hydraulic nut:HMVC 36E
d:180 mm
Sleeve:S 3036x6.3/8

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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R8-30N3 Rotek Slewing Ring Bearings Dimensions

B1:109.906 mm
B:28.042 mm
B4:30.963 mm
d3 max.:209.677 mm
Threads per inch:8
Hydraulic nut:HMVC 36E
d:180 mm
Sleeve:S 3036x6.3/8
d1:161.925 mm
Mass adapter sleeve assembly:6.8 kg
G:179.476 mm

Rotek R8-30N3 R8-30N3 Rotek Slewing Ring Bearings Technology

3R8-59N2E Rotek Slewing Ring Bearings	Basic Static Radial Load Rating Co:54000 N; B:23.00 mm; Oil Speed Rating n2:6400 rpm; Grease Speed Rating n1:4900 rpm; Fillet Radius rb:1.00 mm; d:65.000 mm; Fillet Radius ra:1.50 mm; D:120.0000 mm; Basic Dynamic Radial Load Rating C:63700 N;
S14-90E1 Rotek Slewing Ring Bearings	Cap bolt:2 x 1-8 UNC; J1:69.85 mm; End plug (suffix Y):EPR 27; N1:22.225 mm; Ca:72.619 mm; P60°:185 kN; Da:210 mm; ba:53.975 mm; A1:120.65 mm; Mass pillow block:62.6 kg; Pa:22.2 kN; da:127 mm; Initial grease fill:379.89 g; H2:53.975 mm; Labyrinth ring:2 x LOR 123; Housing:SAF 028 KA; P90°:111 kN; H:258.762 mm; J max.:368.3 mm; Stabilizing ring:2 x 36053-50;
L9-53N9Z Rotek Slewing Ring Bearings	Basic dynamic load rating C:465 kN; l7 min.:80 mm; d2 max.:162 mm; dk:92 mm; C1 max.:43 mm; r1 min.:1 mm; Mass rod end:10.5 kg; d:70 mm; d4 ≈:92 mm; w:80 mm; Specific dynamic load factor K:150 N/mm²; G:M 72x4; Basic static load rating C0:530 kN; Material constant KM:330; B:49 mm; l3 min.:80 mm; l5 ≈:40 mm; l4 max.:349 mm; α:6 °; h1:265 mm;
S16-112E1 Rotek Slewing Ring Bearings	B:100 mm; Da max.:279 mm; b:8.3 mm; G1:18 mm; Calculation factor e:0.31; G:M 200x3; Calculation factor Y2:3.3; ra max.:2 mm; da min.:197 mm; Fatigue load limit Pu:163 kN; d2 ≈:210 mm; Reference speed:1400 r/min; Calculation factor Y0:2.2; Calculation factor Y1:2.2; Basic static load rating C0:1800 kN; B2 ≈:131 mm; Limiting speed:2000 r/min; d1:180 mm; Mass bearing + sleeve:27.5 kg; Basic dynamic load rating C:1164 kN;
A12-42E3 Rotek Slewing Ring Bearings	Max. speed for PosiTrac Plus seal:760 r/min; H1:179.4 mm; Mass pillow block:160 kg; H2:69.85 mm; Initial grease fill:878.85 g; P150°:113 kN; P90°:207 kN; S:4.763 mm; A2:247.65 mm; RG:3/4 NPT; da:170 mm; Cap bolt recommended tightening torque:1220 N·m; R2:37.306 mm; Labyrinth ring (db shaft position):LOR 161; Pa:73.4 kN; R1:115.888 mm; P60°:345 kN; db:158.75 mm; Ca:95.809 mm; PosiTrac Plus contact element (db shaft position):B10724-161;
M5-26P1Z Rotek Slewing Ring Bearings	D:125.0000 mm; Basic Dynamic Radial Load Rating C:50700 N; Basic Static Radial Load Rating Co:41500 N; Fillet Radius ra:1.00 mm; Grease Speed Rating Open/Shielded n1:5300 rpm; Oil Speed Rating Open/Shielded n2:6300 rpm; Sealed Speed Rating n3:3200 rpm; Accessories:One Shield & Snap-Ri; B:22.00 mm; d:80.000 mm;
L9-57E9Z Rotek Slewing Ring Bearings	Mass bearing unit:11.6 kg; H2:47.625 mm; H:160.338 mm; B:92.075 mm; J max.:257.175 mm; S:0.794 mm; J1:53.975 mm; da:69.85 mm; L:304.8 mm; A:101.6 mm; A1:111.919 mm; s:31.75 mm; J min.:231.775 mm; Attachment bolt diameter G:15.875 mm; H1:79.375 mm; Basic dynamic load rating C:158 kN; Limiting speed:2800 r/min; d2:111.125 mm;
3R10-88N2B Rotek Slewing Ring Bearings	w:24 mm; l7 min.:24 mm; dk:29 mm; d4 ≈:28 mm; G:M 20x1.5; l5 ≈:16 mm; r1 min.:0.3 mm; Basic dynamic load rating C:44 kN; Material constant KM:330; l4 max.:106 mm; Basic static load rating C0:57 kN; d2 max.:54 mm; α:9 °; d:20 mm; C1 max.:13.5 mm; Mass rod end:0.34 kg; B:16 mm; h1:77 mm; l3 min.:30 mm; Specific dynamic load factor K:150 N/mm²;

No.	Brand	T	F	M	d	E	N	H	U
L6-25E9Z	Rotek	-	-	-	80.000 mm	-	-	-	-
3R10-125P1B	Rotek	-	-	-	-	-	-	-	-
A13-38E1	Rotek	-	-	-	-	-	-	419.1 mm	-
M5-31P1	Rotek	-	-	-	170.000 mm	-	-	-	-
L6-25P9Z	Rotek	-	-	-	-	-	-	-	-
L4-13P8ZD	Rotek	-	-	-	-	-	-	-	-
3R6-71E9	Rotek	-	-	-	17.000 mm	-	-	-	-
L9-42P9Z	Rotek	-	-	-	105.000 mm	-	-	-	-
3R6-48E3B	Rotek	890 mm	-	-	1250 mm	-	-	-	-
3R16-102P5	Rotek	-	-	-	55 mm	-	-	30 mm	-
H7-35N1	Rotek	-	-	-	-	-	-	209.55 mm	-
3R8-88N9	Rotek	-	-	-	-	-	-	-	-
L6-29P9Z	Rotek	-	-	-	-	-	-	167.481 mm	-
3R6-79E9	Rotek	-	-	-	-	-	-	-	-
A6-9E1B	Rotek	-	-	-	190.000 mm	-	-	-	-
R11-79N3	Rotek	-	-	-	-	-	-	192.088 mm	-
A14-22E1B	Rotek	-	-	-	30 mm	-	-	-	-
R11-75N3	Rotek	-	-	-	3.938 Inch \| 100.025 Millimeter	-	-	-	-
R8-39N3	Rotek	-	-	-	15.000 mm	-	-	-	-
S16-112E1	Rotek	-	-	-	-	-	-	-	-
A14-34E31	Rotek	-	787.5 mm	-	710 mm	-	-	-	-
R8-52E3	Rotek	-	-	-	17.000 mm	-	-	-	-
RKS.061.30.1904	SKF	-	58 mm	-	50 mm	-	-	-	-
M5-34P1Z	Rotek	-	-	-	260 mm	-	-	132 mm	-
A22-98P1	Rotek	50.1 mm	-	-	30 mm	-	11.5 mm	-	-
L9-46N9Z	Rotek	360 mm	-	-	440 mm	-	-	-	-

R8-30N3 Rotek Slewing Ring Bearings Video

Rotek R8-30N3 INTERCHANGE

Large Slewing Bearings Part series R8-30N3 is a potential replacement for these common bearing part numbers:

NSKR8-30N3
SKFR8-30N3
NTNR8-30N3
FAGR8-30N3
TIMKENR8-30N3
KOYOR8-30N3
NACHIR8-30N3
DODGER8-30N3

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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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