Product Details

3R8-79N9 Rotek Slewing Ring Bearings

Brand Name Rotek
Model Number 3R8-79N9
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

3R10-82E3C Rotek Slewing Ring BearingsFatigue load limit Pu:2040 kN; Limiting speed:40 r/min; Mass bearing:1515 kg; D:1280 mm; D1 ≈:1164 mm; da min.:928 mm; Basic dynamic load rating C:16215 kN; Calculation factor Y2:3.7; Reference speed:20 r/min; Calculation factor Y0:2.5; r1,2 min.:7.5 mm; Da max.:1252 mm; d2 ≈:1024 mm; Basic static load rating C0:34000 kN; d:900 mm; ra max.:6 mm; B:375 mm; Calculation factor e:0.27; b:69.1 mm;
162.20.0710.890.11.1503 Standard 5 Slewing Ring BearingsTolerance housing:H7; B:100 mm; Specific static load factor K0:20 N/mm²; Tolerance shaft:h8; Permissible sliding velocity v min.:0.25 m/s; D:105 mm; Permissible sliding velocity v max.:5 m/s; Specific dynamic load factor K:10 N/mm²; Coefficient of friction µ max.:0.1; Coefficient of friction µ min.:0.05; Mass bushing:2.24 kg; d:80 mm;
3R10-125P1B Rotek Slewing Ring Bearingsrb max.:0.3 mm; Ball diameter Dw:6.35 mm; db max.:56.6 mm; Static axial stiffness, preload class C:78 N/µm; ra max.:0.6 mm; Static axial stiffness, preload class D:110 N/µm; da max.:56.6 mm; Static axial stiffness, preload class A:43 N/µm; D:72 mm; a:14.2 mm; Calculation factor f2D:1.15; Calculation factor f2C:1.09; d2:57.1 mm; Preload class D GD:400 N; Number of balls z:25; Db max.:70.6 mm;
250.15.0475.013 Type 13/5 Standard 5 Slewing Ring BearingsMass bearing:6.77 kg; Limiting speed:2000 r/min; d:120 mm; r1,2 min.:2 mm; Basic dynamic load rating C:539 kN; rb max.:1 mm; r3,4 min.:1 mm; s max.:5 mm; da min.:130 mm; B:80 mm; Basic static load rating C0:880 kN; Reference speed:1700 r/min; b1:6 mm; das:130 mm; Calculation factor kr:0.5; Da max.:171 mm; d1 ≈:139 mm; K:3.5 mm; D:180 mm; ra max.:2 mm;
62.20.0630.000.11.1503 Standard 5 Slewing Ring BearingsEnd plug (suffix Y):X-5217-2; Max. speed for PosiTrac Plus seal:575 r/min; PG:1/4 NPT; Labyrinth ring:2 x LOR 568; A1:228.6 mm; P150°:222 kN; RG:1 NPT; P60°:669 kN; R2:50.8 mm; L:869.95 mm; Eye bolt:2 x 1/2-13 UNC; Stabilizing ring:2 x A8819; Housing:SSAFS 056 KAUB; Pa:89 kN; H:495.3 mm; H1:250.825 mm; Bearing:23056 CCK/W33; h:73.025 mm; Cap bolt recommended tightening torque:4284.4 N·m;
250.15.0375.013 Type 13/4 Standard 5 Slewing Ring BearingsL:355.6 mm; J max.:290.512 mm; Attachment bolt diameter G:22.225 mm; H2:57.15 mm; da:88.9 mm; A:92.075 mm; Basic dynamic load rating C:253 kN; H1:95.25 mm; s:36.513 mm; S:0.794 mm; Mass bearing unit:16.1 kg; Limiting speed:800 r/min; d2:130.175 mm; B:102.394 mm; A1:112.713 mm; H:190.5 mm; J min.:268.288 mm;
60.20.0744.575.01.1403 Standard 5 Slewing Ring BearingsAppropriate attachment bolt, size G:42 mm; P0°:7600 kN; P90°:4600 kN; L:1170 mm; Ca:244 mm; N:60 mm; P55°:9600 kN; Q120°:5800 kN; H2:130 mm; Bearing (basic designation):23184 K; bb:202 mm; J:1000 mm; N4 max.:35 mm; Initial grease fill, 20%:10 kg; Q150°:3350 kN; Cap bolt, size:M 42x280; ATS:470 mm; J1:260 mm; End cover:ETS 84; Eye bolt, size:2 x M 42;
161.16.0560.891.21.1503 Standard 5 Slewing Ring Bearingsd:530 mm; C:285 mm; da max.:582 mm; D:780 mm; F:590 mm; r1,2 min.:5 mm; Reference speed:530 r/min; da min.:550 mm; Mass bearing:561 kg; Design variant/feature:NNUB.3/C3WO; r3,4 min.:5 mm; Basic static load rating C0:17300 kN; db min.:595 mm; Fatigue load limit Pu:1290 kN; s max.:100 mm; B:475 mm; ra max.:4 mm; rb max.:4 mm; Da max.:760 mm; Basic dynamic load rating C:7210 kN;
232.20.0600.503 Type 21/750.2 Standard 5 Slewing Ring BearingsPu:502 kN; Oil:75.490 kN; with tapered bore:1 800 min-1; B:69.8 mm; Static (Cor):8.3 mm; with cylindrical bore:1 500 min-1; Dynamic (Cr):4.5 mm; rs (min):2.1 mm; Grease:706 kN; D:200 mm; d:110 mm;
3R16-248E1 Rotek Slewing Ring BearingsB4:16.916 mm; Mass adapter sleeve assembly:1 kg; G:74.498 mm; B1:58.064 mm; d:75 mm; B:15.342 mm; Sleeve:S 15x2.7/16; d3 max.:98.552 mm; d1:61.913 mm; Threads per inch:12; Hydraulic nut:HMVC 15E;
161.16.0630.890.11.1503 Standard 5 Slewing Ring BearingsFatigue load limit Pu:1.86 kN; Preload class C GC:1200 N; rb max.:0.6 mm; Calculation factor f:1.12; Basic dynamic load rating C:48.8 kN; da min.:76 mm; Calculation factor fHC:1.02; Static axial stiffness, preload class A:212 N/µm; Calculation factor f2C:1.05; D2:100.64 mm; D:110 mm; d2:82.3 mm; B:20 mm; db max.:81.7 mm; Calculation factor (back-to-back, face-to-face) Y2:1.41; Attainable speed for grease lubrication:13000 r/min;
230.21.0575.013 Type 21/650. Standard 5 Slewing Ring BearingsThreads per inch:12; d3 max.:98.552 mm; B1:78.08 mm; d:75 mm; Mass adapter sleeve assembly:1.35 kg; d1:60.325 mm; B4:16.916 mm; B:15.342 mm; Hydraulic nut:HMVC 15E; G:74.498 mm; Sleeve:S 115x2.3/8;
161.16.0400.891.21.1503 Standard 5 Slewing Ring BearingsBearing (basic designation):23272 K; H:755 mm; Appropriate attachment bolt, size G:42 mm; P55°:8700 kN; bc:223.5 mm; Q150°:2400 kN; P150°:2700 kN; ba max.:218 mm; End cover:ETS 80; Cap bolt, rec. tightening torque:600 N·m; L:1120 mm; Labyrinth seal:2 x TS 80/340; Locating ring:2 x FRB 10/650; N:60 mm; Da:650 mm; Eye bolt, size:2 x M 42; N1:48 mm; bb:191 mm; Initial grease fill, 40%:10.5 kg;
M7-42P1Z Rotek Slewing Ring BearingsDesign (sliding contact surface combination):Steel/steel; Specific static load factor K0:300 N/mm²; da max.:124.6 mm; Lubricant:Regular relubricatio; Material constant KM:330; b:10.5 mm; Da min.:139 mm; Specific dynamic load factor K:100 N/mm²; d:101.6 mm; Sealing solution:-; D:158.75 mm; r2 min.:1 mm; α:9 °; r1 min.:1.5 mm; Da max.:152.5 mm; Basic static load rating C0:2650 kN; C:76.2 mm;
162.16.0560.890.11.1503 Standard 5 Slewing Ring BearingsEnd plug (suffix Y):EPR 11; N1:22.225 mm; J min.:304.8 mm; Ca:73.787 mm; J max.:342.9 mm; H1:120.65 mm; Da:190 mm; Pa:17.3 kN; Cap bolt, SAE grade:8; Stabilizing ring:SR-21-18; P60°:128 kN; Initial grease fill:232.47 g; A2:231.775 mm; R2:28.575 mm; ba:52.388 mm; L:393.7 mm; Housing:SAF 618; da:82.55 mm; h:47.625 mm; Mass pillow block:44 kg;
S22-140E1 Rotek Slewing Ring BearingsMass rod end:3.2 kg; d2 max.:104 mm; B:32 mm; Basic static load rating C0:224 kN; Material constant KM:330; Specific dynamic load factor K:100 N/mm²; dk:60 mm; h1:145 mm; l4 max.:199 mm; l3 min.:65 mm; l5 ≈:30 mm; l7 min.:55 mm; G:M 42x3; d4 ≈:65 mm; w:55 mm; C1 max.:28 mm; α:7 °; d:45 mm; r1 min.:0.6 mm; Basic dynamic load rating C:127 kN;

 

 

No.BrandSTNwKfhE
162.20.0560.891.21.1503Standard 5 - - - 55 mm - - - -
3R6-79N9Rotek - - - - 12 mm - - -
62.20.0644.500.01.1503Standard 5 - - - - - - - -
250.14.0400.013 Type 13/5Standard 5 - - - - - - - -
231.20.0600.503 Type 21/750.1Standard 5 - - - - - - 40.481 mm -
162.20.0450.890.11.1503Standard 5 - - - - - - - -
62.20.0844.500.01.1503Standard 5 - - - - - - - -
61.20.0630.101.21.1503Standard 5 - - - 90 mm - - - -
3R16-197E2Rotek - - - - - - - -
R8-46E3Rotek - - - - - - - -
161.16.0560.890.11.1503Standard 5 - - - - - - - -
A16-78E4Rotek - - - - - - 42.862 mm -
A16-79P1ARotek4.763 mm - - - - - - -
232.21.0875.013 Type 21/950.2Standard 5 - - - - - - - -
3R16-102P5Rotek - - - 50 mm - - - -
3R8-59N2CRotek - - - - - - - -
60.20.0414.500.01.1503Standard 5 - - - - - - - -
232.20.0400.503 Type 21/520.2Standard 5 - - - - - - - -
A22-98P1Rotek - - - - - - - -
R8-52N3Rotek4.763 mm - - - - - 31.75 mm -
60.30.0550.100.11.1504Standard 5 - - - - 3.5 mm - - -
62.20.0744.500.01.1503Standard 54.763 mm - - - - - - -
230.21.0475.013 Type 21/520.Standard 5 - - - - - - - -
161.20.0450.891.21.1503Standard 5 - - - 80 mm - - - -

 

3R8-79N9 Rotek Slewing Ring Bearings Video

 

Slewing Bearings Manufacturers & Exporters Suppliers

3R8-79N9 internal gear heavy duty slewing ring(85.43*69.372*5.79inch) for Climbing cranes and tower Cranes. Model: 3R8-79N9. Xuzhou Bangrui 

Rotek series 3R6-63E9 three-row roller Slewing bearings

... ,3R6-55N9,3R6-63N9,3R6-71N9,3R6-79N9,3R8-59N2C ,3R8-68N3B,3R8-79N9,3R8-88N9,3R8-98N1,3R8-98N9,3R10-85N2A,3R10-88N2B,3R10-98N1B 

3R8-79N9 slewing ring bearings with internal gear - JCB

Page 1. Luoyang JCB Bearing Technology Co., Ltd

3R8-88N9 Internal Gear Heavy Duty Slewing Ring(94.88

3R8-88N9 Internal Gear Heavy Duty Slewing Ring(94.88*78.267*5.79inch) For Climbing Cranes And Tower Cranes ... Previous Product: 3R8-79N9

3R8-79N9 - Rotek Slewing Rings Online Catalog | Lily Bearing

Find details about 3R8-79N9 slewing rings, Choose from our selection of rotek bearings, including over 800 products in a wide range of styles and sizes

DRAWINGS ROTEK - MANUFACTUTERE OF QUALITY

3R8-59N2C · 3R8-59N2E · 3R8-68N3B · 3R8-79N9 · 3R8-88N9 · 3R8-98N1 · 3R8-98N9 · 3R8-110N1 · 3R8-122N1A · 3R10-85N2A · 3R10-88N2B · 3R10- 

Rotek Series 10000 slewing bearing-MANUFACTUTERE OF

3R8-79N9, 2293, 85.43, 69.372, 5.79. 3R8-88N9, 2597, 94.88, 78.267, 5.79. 3R8-98N1, 2917, 105.12, 87.165, 5.43. 3R8-98N9, 2928, 105.12, 88.267, 5.79
All Products Contact Now