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Home>Products>Large Slewing Bearings>3R8-98E9 Rotek Slewing Ring Bearings

Rotek 3R8-98E9 MODELS

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3R8-98E9 Rotek Slewing Ring Bearings

Name: 3R8-98E9 Rotek Slewing Ring Bearings
Brand: Rotek
SKU: 3R8-98E9
Rating: 4.9 (5 reviews)

Rotek 3R8-98E9 Bearing SPECIFICATIONS

Various 585 kN Basic static load rating C0 Large Slewing Bearings types and sizes to 117 mm db min. accommodate your China Kobelco Hydraulic Final Drive Motor Supplier 3R8-98E9 Rotek Slewing Ring Bearings requirements.
Brand Name:Rotek
Model Number:
3R8-98E9
db min.:117 mm
Reference speed:2800 r/min
Basic static load rating C0:585 kN
r1,2 min.:2 mm
Calculation factor Y0:2.2
D:180 mm
Da max.:169 mm
Calculation factor Y2:3.4

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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3R8-98E9 Rotek Slewing Ring Bearings Dimensions

db min.:117 mm
Reference speed:2800 r/min
Basic static load rating C0:585 kN
r1,2 min.:2 mm
Calculation factor Y0:2.2
D:180 mm
Da max.:169 mm
Calculation factor Y2:3.4
D1 ≈:157 mm
K:4.5 mm
d1:100 mm
da max.:126 mm
Basic dynamic load rating C:450 kN
Fatigue load limit Pu:61 kN
Mass bearing + sleeve:7.7 kg
B:56 mm
B4:21 mm
Ba min.:7 mm
Limiting speed:3600 r/min
Calculation factor e:0.3

Rotek 3R8-98E9 3R8-98E9 Rotek Slewing Ring Bearings Technology

A18-89E1 Rotek Slewing Ring Bearings	K:12 mm; da max.:354 mm; Ba min.:32 mm; B5:53 mm; Basic dynamic load rating C:3239 kN; d1:280 mm; B:140 mm; Basic static load rating C0:4250 kN; D1 ≈:477 mm; db min.:318 mm; B1:208 mm; D:540 mm; Calculation factor Y2:3.9; B2:40 mm; Fatigue load limit Pu:325 kN; Reference speed:1000 r/min; r1,2 min.:5 mm; ra max.:4 mm; Limiting speed:1400 r/min; d2 ≈:354 mm;
M5-22P1 Rotek Slewing Ring Bearings	Grease Speed Rating n1:3400 rpm; Basic Dynamic Radial Load Rating C:121000 N; Basic Static Radial Load Rating Co:95000 N; Oil Speed Rating n2:4500 rpm; D:130.0000 mm; d:60.000 mm; B:57.20 mm; Fillet Radius ra:2.00 mm; Accessories:One Shield; Sealed Speed Rating n3:3400 rpm;
R8-42N3 Rotek Slewing Ring Bearings	Oil Speed Rating n2:20000 rpm; Basic Dynamic Radial Load Rating C:11700 N; D:37.0000 mm; Fillet Radius ra:1.00 mm; Grease Speed Rating n1:17000 rpm; Basic Static Radial Load Rating Co:2700 N; B:17.00 mm; d:12.000 mm;
3R6-63N9 Rotek Slewing Ring Bearings	A5:42.3 mm; Mass bearing unit:1.15 kg; Recommended diameter for attachment bolts, inch G:0.625 in; Recommended diameter for attachment bolts, mm G:16 mm; Basic static load rating C0:23.2 kN; Basic dynamic load rating C:35.1 kN; A:43 mm; N:17 mm; d:49.213 mm; B4:9 mm; H:197 mm; Fatigue load limit Pu:0.98 kN; Recommended tightening torque for grub screw:16.5 N·m; Hexagonal key size for grub screw N:4.763 mm;
L6-25N9ZD Rotek Slewing Ring Bearings	Static axial stiffnes:470 N/µm; Preload:720 N; ra max.:0.3 mm; Attainable speed:4300 r/min; r1,2 min.:0.3 mm; D2:38.1 mm; Number of attachment bolts:5; Fatigue load limit Pu:1.4 kN; Required attachment bolt size (DIN 912):M6; Basic dynamic load rating C:21.2 kN; Mass bearing:0.45 kg; r3,4 min.:0.6 mm; da min.:23 mm; Static moment stiffness:80 N·m/mrad; Da max.:37 mm; d2:28.7 mm; H1:17 mm;
R11-71N3 Rotek Slewing Ring Bearings	Da:76.2 mm; Recommended diameter for attachment bolts, inch G:0.375 in; Fatigue load limit Pu:0.475 kN; Recommended diameter for attachment bolts, mm G:10 mm; Thread grub screw G2:M8x1; B1:48.4 mm; B4:5.95 mm; Db:78 mm; A5:20 mm; J:116.5 mm; L:83 mm; A3:3.2 mm; T:50.1 mm; Hexagonal key size for grub screw N:4 mm; Limiting speed:1200 r/min; H:142.5 mm; d:30 mm; Basic dynamic load rating C:19.5 kN; s1:30.1 mm;
L6-29P9Z Rotek Slewing Ring Bearings	J min.:244.475 mm; H1:88.9 mm; Da:140 mm; Housing:FSAF 613; P180°:23.1 kN; Ca:57.785 mm; Cap bolt, SAE grade:8; H:167.481 mm; Pa:6.49 kN; N1:19.05 mm; PG:1/8 NPT; Labyrinth ring:2 x LOR 33; Cap bolt:2 x 5/8-11 UNC; A2:134.938 mm; Initial grease fill:175.77 g; Stabilizing ring:2 x SR-1613; A1:88.9 mm; R2:21.431 mm; H2:31.75 mm; RG:3/8 NPT;
A6-11E4 Rotek Slewing Ring Bearings	Cap bolt, SAE grade:8; PG:1/8 NPT; Pa:37.8 kN; da:90 mm; P150°:48 kN; P120°:53.4 kN; R2:27.781 mm; RG:3/8 NPT; H2:41.275 mm; P90°:84.5 kN; db:104.775 mm; Mass pillow block:29.5 kg; End plug (suffix Y):EPR 11; A1:98.425 mm; H1:101.6 mm; N1:23.813 mm; h:38.1 mm; Ca:49.809 mm; Bearing limiting speed:5300 r/min; Da:160 mm;

No.	Brand	T	F	M	d	E	N	H	U
M5-38P1	Rotek	-	-	-	-	-	-	-	-
R9-67N3	Rotek	53.3 mm	-	-	34.925 mm	-	-	-	-
A6-9P4	Rotek	-	-	-	-	-	-	-	-
L9-42N9Z	Rotek	-	-	-	-	-	-	109.537 mm	-
L9-38E9Z	Rotek	-	-	-	-	-	-	-	-
M4-34P4	Rotek	-	-	-	40.000 mm	-	-	-	-
3R8-98P9	Rotek	-	-	-	-	-	-	695 mm	-
A8-17P1DU	Rotek	-	-	-	8.000 mm	-	-	-	-
R11-79N3	Rotek	-	-	-	-	-	-	192.088 mm	-
L6-43N9ZD	Rotek	-	-	-	-	-	-	-	-
A12-27E3	Rotek	-	-	-	75 mm	-	-	-	-
R9-59N3	Rotek	-	-	-	190 mm	-	-	-	-
A7-38N1	Rotek	-	-	-	-	-	-	-	-
3R10-125P1B	Rotek	-	-	-	-	-	-	-	-
A20-95N4	Rotek	-	105 mm	-	95 mm	-	-	-	-
R9-55N3	Rotek	45.3 mm	-	-	36.513 mm	-	14 mm	-	-
L4-13P8ZD	Rotek	-	-	-	-	-	-	-	-
R8-52N3	Rotek	-	-	-	-	-	-	-	-
3R6-79P9	Rotek	-	-	-	16.000 mm	-	-	-	-
L6-37P9ZD	Rotek	-	-	-	500 mm	-	-	135 mm	-
W17-108P1	Rotek	-	-	4 mm	31.75 mm	-	-	-	-

3R8-98E9 Rotek Slewing Ring Bearings Video

Rotek 3R8-98E9 INTERCHANGE

Large Slewing Bearings Part series 3R8-98E9 is a potential replacement for these common bearing part numbers:

NSK3R8-98E9
SKF3R8-98E9
NTN3R8-98E9
FAG3R8-98E9
TIMKEN3R8-98E9
KOYO3R8-98E9
NACHI3R8-98E9
DODGE3R8-98E9

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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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