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Home>Products>Large Slewing Bearings>3R8-79N9 Rotek Slewing Ring Bearings

Rotek 3R8-79N9 MODELS

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3R8-79N9 Rotek Slewing Ring Bearings

Name: 3R8-79N9 Rotek Slewing Ring Bearings
Brand: Rotek
SKU: 3R8-79N9
Rating: 4.9 (5 reviews)

Rotek 3R8-79N9 Bearing SPECIFICATIONS

Find the discount China Kobelco Hydraulic Final Drive Motor Supplier 14 mm B 3R8-79N9 Rotek Slewing Ring Bearings online you need . We 20 N/mm² Specific static load factor K0 offer ... If you check out our large selection of 3R8-79N9 Rotek Slewing Ring Bearings once .
Brand Name:Rotek
Model Number:
3R8-79N9
Specific static load factor K0:20 N/mm²
B:14 mm
Permissible sliding velocity v min.:0.25 m/s
Tolerance housing:H7
Tolerance shaft:h8
Coefficient of friction µ max.:0.1
Specific dynamic load factor K:10 N/mm²
Coefficient of friction µ min.:0.05

China Kobelco Hydraulic Final Drive Motor Supplier

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China Kobelco Hydraulic Final Drive Motor Supplier2020-07-10 09:46:19
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3R8-79N9 Rotek Slewing Ring Bearings Dimensions

Specific static load factor K0:20 N/mm²
B:14 mm
Permissible sliding velocity v min.:0.25 m/s
Tolerance housing:H7
Tolerance shaft:h8
Coefficient of friction µ max.:0.1
Specific dynamic load factor K:10 N/mm²
Coefficient of friction µ min.:0.05
Permissible sliding velocity v max.:5 m/s
D:20 mm
d:14 mm
Mass bushing:0.015 kg

Rotek 3R8-79N9 3R8-79N9 Rotek Slewing Ring Bearings Technology

A9-54N2 Rotek Slewing Ring Bearings	A1:122.237 mm; Limiting speed:2100 r/min; A6:31.75 mm; N1:23.813 mm; Attachment bolt diameter G:22.225 mm; Mass bearing unit:30.9 kg; d2:152.4 mm; Basic dynamic load rating C:311 kN; s:41.275 mm; B:116.681 mm; L:247.65 mm; S:0.794 mm; A:88.9 mm; J:196.85 mm; a:5.556 mm; da:101.6 mm; A5:46.831 mm;
L4-13P9Z Rotek Slewing Ring Bearings	Grease Speed Rating n1:8000 rpm; D:150.0000 mm; Fillet Radius ra:2.00 mm; d:85.000 mm; Basic Static Radial Load Rating Co:186000 N; Oil Speed Rating n2:11000 rpm; B:56.00 mm; Fillet Radius rb:1.00 mm; Basic Dynamic Radial Load Rating C:168000 N;
A16-78E4 Rotek Slewing Ring Bearings	Sealed Speed Rating n3:4900 rpm; Basic Static Radial Load Rating Co:31000 N; Fillet Radius ra:1.50 mm; Basic Dynamic Radial Load Rating C:55300 N; Accessories:Two Seals; B:25.00 mm; d:35.000 mm; Oil Speed Rating Open/Shielded n2:8500 rpm; D:100.0000 mm; Grease Speed Rating Open/Shielded n1:7000 rpm;
L6-22E9ZD Rotek Slewing Ring Bearings	Oil Speed Rating n2:4400 rpm; B:30.00 mm; Fillet Radius rb:1.00 mm; Basic Static Radial Load Rating Co:114000 N; d:110.000 mm; Grease Speed Rating n1:3600 rpm; Basic Dynamic Radial Load Rating C:114000 N; Fillet Radius ra:2.00 mm; D:175.0000 mm;
RKS.061.30.1904 SKF Slewing Ring Bearings	F:58 mm; Mass inner ring:0.12 kg; B:22 mm; d:50 mm; r, r1,2 min.:0.6 mm;
R8-39E3 Rotek Slewing Ring Bearings	l2 max.:107 mm; Material constant KM:330; dk:29 mm; h:78 mm; Basic static load rating C0:42.5 kN; Mass rod end:0.32 kg; d:20 mm; r1 min.:0.3 mm; l1 min.:43 mm; Basic dynamic load rating C:30 kN; l7 min.:24 mm; C1 max.:13.5 mm; B:16 mm; Specific dynamic load factor K:100 N/mm²; α:9 °; d2 max.:54 mm; G:M 20x1.5;
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;
A12-18E5 Rotek Slewing Ring Bearings	Calculation factor Y1:2.9; ra max.:3 mm; Calculation factor Y0:2.8; Basic static load rating C0:3450 kN; r1,2 min.:4 mm; Da max.:445 mm; D1 ≈:414 mm; D:460 mm; B1:145 mm; G:Tr 320x5; Fatigue load limit Pu:265 kN; Basic dynamic load rating C:2219 kN; Calculation factor e:0.23; da min.:307 mm; b:16.7 mm; Limiting speed:1500 r/min; B:118 mm; d2 ≈:340 mm; Calculation factor Y2:4.4; B2 ≈:153 mm;

No.	Brand	T	F	M	d	E	N	H	U
L6-25P9Z	Rotek	-	-	-	-	-	-	-	-
A12-35N5	Rotek	-	-	-	55 mm	106.5 mm	-	-	-
3R6-79E9	Rotek	-	-	-	-	-	-	-	-
L6-25E9ZD	Rotek	-	-	-	30.000 mm	-	-	-	-
M5-16P1Z	Rotek	-	-	-	95.000 mm	-	-	-	-
L9-53P9Z	Rotek	-	-	-	160 mm	-	-	-	-
S16-100E1	Rotek	-	-	-	65.000 mm	-	-	-	-
3R6-48E3B	Rotek	890 mm	-	-	1250 mm	-	-	-	-
R8-49E3	Rotek	-	-	-	-	-	-	-	-
A8-19E5A	Rotek	-	-	-	-	-	-	-	-
3R8-79P9	Rotek	-	-	4 mm	34.925 mm	-	-	-	-
R8-44E3	Rotek	-	-	-	-	-	38 mm	-	-
A12-42E3	Rotek	-	-	-	-	-	-	-	-
H8-58E2	Rotek	-	78.5 mm	-	65 mm	-	-	-	-
L6-37N9ZD	Rotek	-	-	-	80.000 mm	-	-	-	-
L6-37E9Z	Rotek	-	-	-	140 mm	-	-	-	-
M6-35P1	Rotek	-	-	-	90 mm	-	-	-	-
A22-105E2A	Rotek	-	-	-	-	-	-	257.175 mm	-
R8-30N3	Rotek	-	-	-	180 mm	-	-	-	-
M5-22P1Z	Rotek	-	-	-	170 mm	-	-	-	-
M5-34P1Z	Rotek	-	-	-	260 mm	-	-	132 mm	-
R8-42E3	Rotek	-	-	-	50.8 mm	-	-	-	-
A14-56P1E	Rotek	-	-	13 mm	750 mm	-	-	-	-
A16-67P2	Rotek	-	-	-	140.000 mm	-	-	-	-
L6-16P9Z	Rotek	-	-	-	-	-	-	-	-
R9-63E3	Rotek	-	-	-	160.000 mm	-	-	-	-
R11-79N3	Rotek	-	-	-	-	-	-	192.088 mm	-
H7-38E1	Rotek	400 mm	-	-	500 mm	-	-	-	-
A14-48E22	Rotek	42.2 mm	-	-	31.75 mm	-	-	142.5 mm	-
M6-39P1Z	Rotek	-	-	-	-	-	-	127 mm	-

3R8-79N9 Rotek Slewing Ring Bearings Video

Rotek 3R8-79N9 INTERCHANGE

Large Slewing Bearings Part series 3R8-79N9 is a potential replacement for these common bearing part numbers:

NSK3R8-79N9
SKF3R8-79N9
NTN3R8-79N9
FAG3R8-79N9
TIMKEN3R8-79N9
KOYO3R8-79N9
NACHI3R8-79N9
DODGE3R8-79N9

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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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