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Home>Products>Large Slewing Bearings>R8-52N3 Rotek Slewing Ring Bearings

Rotek R8-52N3 MODELS

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R8-52N3 Rotek Slewing Ring Bearings

Name: R8-52N3 Rotek Slewing Ring Bearings
Brand: Rotek
SKU: R8-52N3
Rating: 4.9 (5 reviews)

Rotek R8-52N3 Bearing SPECIFICATIONS

What are China Kobelco Hydraulic Final Drive Motor Supplier the types of R8-52N3 Rotek Slewing Ring Bearings ? Large Slewing Bearings Manufacturing Service . Get Your Free, 17 kN Fatigue load limit Pu Instant price, design review.
Brand Name:Rotek
Model Number:
R8-52N3
Fatigue load limit Pu:17 kN
r min.:0.8 mm
D:52 mm
Basic static load rating C0:140 kN
Reference speed:4500 r/min
Fw:45 mm
Basic dynamic load rating C:44 kN
Limiting speed:5600 r/min

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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R8-52N3 Rotek Slewing Ring Bearings Dimensions

Fatigue load limit Pu:17 kN
r min.:0.8 mm
D:52 mm
Basic static load rating C0:140 kN
Reference speed:4500 r/min
Fw:45 mm
Basic dynamic load rating C:44 kN
Limiting speed:5600 r/min
Mass bearing:0.085 kg
C:25 mm

Rotek R8-52N3 R8-52N3 Rotek Slewing Ring Bearings Technology

A8-22E6 Rotek Slewing Ring Bearings	D:72.233 mm; ra max.:1 mm; r3,4 min.:2.3 mm; Calculation factor Y0:0.6; Cb min.:5.5 mm; Basic dynamic load rating C:83 kN; Da min.:57 mm; Da max.:63.5 mm; Basic static load rating C0:90 kN; db min.:42.5 mm; a:20.367 mm; Db min.:68 mm; Dimension series:HM 88600; d1 ≈:56.6 mm; Ca min.:5 mm; Limiting speed:9000 r/min; rb max.:2.3 mm; Mass bearing:0.5 kg; da max.:42 mm; Calculation factor e:0.54;
A16-79P1A Rotek Slewing Ring Bearings	R2:22.225 mm; Ca:45.796 mm; Appropriate attachment bolt size G:0.625 in; da:73.025 mm; PG:1/8 NPT; J max.:279.4 mm; Cap bolt recommended tightening torque:298.3 N·m; Cap bolt, SAE grade:8; P90°:49.8 kN; Max. speed for PosiTrac Plus seal:1950 r/min; A2:127 mm; Pa:9.25 kN; RG:3/8 NPT; ba:35.719 mm; PosiTrac Plus contact element:2 x B10724-53; N1:19.05 mm; Labyrinth ring:2 x LOR 52; P120°:31.6 kN;
A14-54N10C Rotek Slewing Ring Bearings	Thrust factor K:1.76; Calculation factor Y1:2; Comparative radial load rating CF:1860 kN; d1 ≈:566 mm; B:400 mm; Basic dynamic load rating C:7480 kN; r3,4 min.:5 mm; Comparative axial load rating CFa:301 kN; d:540 mm; Calculation factor Y2:3; Mass bearing:372 kg; Calculation factor Y0:2; Design variant/feature:TQON/GW; Calculation factor e:0.33; D:690 mm; r1,2 min.:2 mm; Basic static load rating C0:21200 kN;
L6-37E9Z Rotek Slewing Ring Bearings	Hydraulic nut:HMVC 28E; Sleeve:S 128x4.7/8; Mass adapter sleeve assembly:5.9 kg; B:24.079 mm; Threads per inch:12; d:140 mm; B1:134.95 mm; G:139.624 mm; d3 max.:180.315 mm; d1:123.825 mm; B4:23.012 mm;
L6-29E9Z Rotek Slewing Ring Bearings	Fw:120 mm; Basic static load rating C0:176 kN; Mass needle roller and cage assembly:0.17 kg; Limiting speed:4000 r/min; U:24 mm; Reference speed:3400 r/min; Fatigue load limit Pu:20.4 kN; Ew:127 mm; Basic dynamic load rating C:56.1 kN;
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;
M4-16P4 Rotek Slewing Ring Bearings	PosiTrac Plus contact element:2 x B10724-122; L:511.175 mm; Labyrinth ring:2 x LOR 122; Pa:28.5 kN; H:298.45 mm; Stabilizing ring:SR-28-0; Da:250 mm; Ca:77.8 mm; Mass pillow block:94.3 kg; Initial grease fill:481.95 g; P60°:301 kN; Cap bolt recommended tightening torque:515.2 N·m; R1:87.313 mm; Housing:SSAFS 528; A1:149.225 mm; S:4.763 mm; RG:3/4 NPT; da:125.412 mm; h:51.594 mm; P120°:116 kN;
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;

No.	Brand	T	F	M	d	E	N	H	U
A16-53E1A	Rotek	-	-	-	57.150 mm	-	-	-	-
M5-40P1Z	Rotek	-	1027 mm	-	937.5 mm	-	-	-	-
A14-31P3	Rotek	-	-	-	-	-	-	398.462 mm	-
L9-53N9Z	Rotek	-	-	-	70 mm	-	-	-	-
M4-34P4Z	Rotek	-	615 mm	-	529.91 mm	-	-	-	-
A9-54N2	Rotek	-	-	-	-	-	-	-	-
R8-44E3	Rotek	-	-	-	-	-	38 mm	-	-
R8-49E3	Rotek	-	-	-	-	-	-	-	-
3R13-128N1A	Rotek	-	-	-	100.000 mm	-	-	-	-
W13-38P1	Rotek	-	-	-	75.000 mm	-	-	-	-
3R8-79E9	Rotek	-	-	-	65.000 mm	-	-	-	-
L9-46E9Z	Rotek	-	-	-	-	-	-	-	-
S16-100E1	Rotek	-	-	-	65.000 mm	-	-	-	-
L6-37N9ZD	Rotek	-	-	-	80.000 mm	-	-	-	-
R9-59E3	Rotek	-	-	-	80 mm	-	-	-	-
L9-42P9Z	Rotek	-	-	-	105.000 mm	-	-	-	-
L9-49N9Z	Rotek	-	-	-	1000 mm	1165 mm	-	-	-
H7-38E1	Rotek	400 mm	-	-	500 mm	-	-	-	-
3R10-98N1B	Rotek	-	-	-	-	-	-	-	-
R8-35N3	Rotek	-	-	-	17.000 mm	-	-	-	-
M4-16P4Z	Rotek	-	385 mm	-	340 mm	-	-	-	-

R8-52N3 Rotek Slewing Ring Bearings Video

Rotek R8-52N3 INTERCHANGE

Large Slewing Bearings Part series R8-52N3 is a potential replacement for these common bearing part numbers:

NSKR8-52N3
SKFR8-52N3
NTNR8-52N3
FAGR8-52N3
TIMKENR8-52N3
KOYOR8-52N3
NACHIR8-52N3
DODGER8-52N3

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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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