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Home>Products>Large Slewing Bearings>A8-39E12 Rotek Slewing Ring Bearings

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A8-39E12 Rotek Slewing Ring Bearings

Name: A8-39E12 Rotek Slewing Ring Bearings
Brand: Rotek
SKU: A8-39E12
Rating: 4.9 (5 reviews)

Rotek A8-39E12 Bearing SPECIFICATIONS

A8-39E12 Rotek Slewing Ring Bearings SEARCH - China Kobelco Hydraulic Final Drive Motor Supplier Whether it's agriculture or construction equipment your working 7500 rpm Grease Speed Rating Open/Shielded n1 on, 9000 rpm Oil Speed Rating Open/Shielded n2 Has theLarge Slewing Bearings you need.
Brand Name:Rotek
Model Number:
A8-39E12
Oil Speed Rating Open/Shielded n2:9000 rpm
Sealed Speed Rating n3:4500 rpm
Grease Speed Rating Open/Shielded n1:7500 rpm
B:18.00 mm
d:55.000 mm
Basic Dynamic Radial Load Rating C:28100 N
Basic Static Radial Load Rating Co:21600 N
Fillet Radius ra:1.00 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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A8-39E12 Rotek Slewing Ring Bearings Dimensions

Oil Speed Rating Open/Shielded n2:9000 rpm
Sealed Speed Rating n3:4500 rpm
Grease Speed Rating Open/Shielded n1:7500 rpm
B:18.00 mm
d:55.000 mm
Basic Dynamic Radial Load Rating C:28100 N
Basic Static Radial Load Rating Co:21600 N
Fillet Radius ra:1.00 mm
Accessories:Two Shields & Snap-R
D:90.0000 mm

Rotek A8-39E12 A8-39E12 Rotek Slewing Ring Bearings Technology

3R8-98P9 Rotek Slewing Ring Bearings	Q150°:2400 kN; bb:140 mm; P120°:2700 kN; End cover:ETS 3172 R; ba min.:145 mm; N4 max.:30 mm; ba max.:203 mm; Da:600 mm; Eye bolt, size:2 x M 36; H:695 mm; Oil seal:TSD 3080 U; H2:120 mm; L:1000 mm; J1:220 mm; A:395 mm; Cap bolt, rec. tightening torque:600 N·m; A1:360 mm; Locating ring:2 x FRB 22/600; P90°:3600 kN; P0°:6000 kN;
A8-30E8D Rotek Slewing Ring Bearings	D:170.0000 mm; Basic Dynamic Radial Load Rating C:182000 N; Accessories:No Shield, no Seal,; Grease Speed Rating n1:2400 rpm; B:68.30 mm; d:80.000 mm; Basic Static Radial Load Rating Co:156000 N; Oil Speed Rating n2:3400 rpm; Sealed Speed Rating n3:2400 rpm; Fillet Radius ra:2.00 mm;
R8-44N3 Rotek Slewing Ring Bearings	a:38.342 mm; db min.:167.5 mm; Limiting speed:2800 r/min; Ca min.:5 mm; r1,2 min.:3.3 mm; C:34.925 mm; Calculation factor Y:1.7; T:41.275 mm; Reference speed:2400 r/min; B:41.275 mm; Calculation factor e:0.35; d:152.4 mm; Basic dynamic load rating C:251 kN; rb max.:3.3 mm; Basic static load rating C0:480 kN; Dimension series:LM 330400; da max.:166 mm; r3,4 min.:3.3 mm; Calculation factor Y0:0.9; Da max.:189 mm;
M5-30P1 Rotek Slewing Ring Bearings	d1 ≈:590 mm; ra max.:4 mm; Basic dynamic load rating C:2380 kN; da min.:548 mm; Reference speed:850 r/min; d:530 mm; r1,2 min.:5 mm; Limiting value e:0.3; Fatigue load limit Pu:390 kN; Limiting speed:1100 r/min; Axial load factor Y:0.4; D1 ≈:656 mm; Calculation factor kr:0.15; F:573 mm; Mass bearing:130 kg; Basic static load rating C0:5000 kN; Da max.:692 mm; D:710 mm; db min.:595 mm;
L6-25E9ZD Rotek Slewing Ring Bearings	Sealed Speed Rating n3:5600 rpm; Basic Static Radial Load Rating Co:23600 N; d:30.000 mm; Basic Dynamic Radial Load Rating C:43600 N; Grease Speed Rating Open/Shielded n1:8500 rpm; Fillet Radius ra:1.50 mm; Accessories:One Shield & Snap-Ri; D:90.0000 mm; B:23.00 mm; Oil Speed Rating Open/Shielded n2:10000 rpm;
R8-30N3 Rotek Slewing Ring Bearings	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;
L6-33E9Z Rotek Slewing Ring Bearings	Mass pillow block:417 kg; P60°:669 kN; P90°:400 kN; Da:419.999 mm; PG:1/4 NPT; Initial grease fill:3515.4 g; End plug (suffix Y):EPR 22; h:87.313 mm; Appropriate attachment bolt size G:1.5 in; Cap bolt recommended tightening torque:4284.4 N·m; H1:250.825 mm; J max.:749.3 mm; Stabilizing ring:SR-0-40; Housing:SAFS 340; Pa:173 kN; N1:41.275 mm; H2:101.6 mm; H:495.3 mm; dc:193.675 mm; db:222.25 mm;
A10-32N1A Rotek Slewing Ring Bearings	d:60.000 mm; Fillet Radius ra:2.00 mm; Basic Dynamic Radial Load Rating C:165000 N; D:130.0000 mm; Oil Speed Rating n2:7200 rpm; Basic Static Radial Load Rating Co:143000 N; B:62.00 mm; Grease Speed Rating n1:5000 rpm; Fillet Radius rb:1.00 mm;

No.	Brand	T	F	M	d	E	N	H	U
R8-42N3	Rotek	-	-	-	12.000 mm	-	-	-	-
M5-38P1	Rotek	-	-	-	-	-	-	-	-
A10-32N1A	Rotek	-	-	-	60.000 mm	-	-	-	-
M5-34P1Z	Rotek	-	-	-	260 mm	-	-	132 mm	-
A18-89E1	Rotek	-	-	-	-	-	-	-	-
M4-30P4Z	Rotek	-	-	2 mm	-	-	-	-	-
3R6-55N9	Rotek	-	-	-	-	-	-	187.325 mm	-
L6-37N9ZD	Rotek	-	-	-	80.000 mm	-	-	-	-
L6-25N9Z	Rotek	-	-	-	75.000 mm	-	-	-	-
3R8-59N2E	Rotek	-	-	-	65.000 mm	-	-	-	-
M5-34P1	Rotek	-	-	-	-	-	-	-	17 mm
W13-35P1	Rotek	-	364 mm	-	320 mm	-	-	-	-
M7-39P1	Rotek	-	-	-	3 mm	-	-	-	-
R9-63N3	Rotek	-	-	8 mm	114.3 mm	-	-	-	-
A14-18E1L	Rotek	-	-	-	1120 mm	-	-	-	-
A10-34E6	Rotek	-	-	-	-	-	-	-	-
M5-30P1Z	Rotek	-	-	-	-	-	-	217.488 mm	-
L9-42E9Z	Rotek	-	-	-	120 mm	-	-	-	-
A8-17E10BC	Rotek	-	-	-	95.000 mm	-	-	-	-
R9-55N3	Rotek	45.3 mm	-	-	36.513 mm	-	14 mm	-	-
R8-30N3	Rotek	-	-	-	180 mm	-	-	-	-
RKS.162.20.1904	SKF	-	-	2 mm	-	-	-	-	-
W13-43P2	Rotek	-	-	-	-	9 mm	-	-	-
M4-16P4	Rotek	-	-	-	-	-	-	298.45 mm	-
A14-54N10C	Rotek	400 mm	-	-	540 mm	-	-	-	-

A8-39E12 Rotek Slewing Ring Bearings Video

Rotek A8-39E12 INTERCHANGE

Large Slewing Bearings Part series A8-39E12 is a potential replacement for these common bearing part numbers:

NSKA8-39E12
SKFA8-39E12
NTNA8-39E12
FAGA8-39E12
TIMKENA8-39E12
KOYOA8-39E12
NACHIA8-39E12
DODGEA8-39E12

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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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