Product Details

3R8-79N9 Rotek Slewing Ring Bearings

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

Product Features

 

3R8-98N9 Rotek Slewing Ring BearingsMass bearing:2.1 kg; Limiting speed:6300 r/min; D1 ≈:140 mm; Fatigue load limit Pu:27 kN; D:160 mm; B:30 mm; Da max.:149 mm; Basic dynamic load rating C:183 kN; d:90 mm; rb max.:2 mm; db min.:110 mm; Reference speed:5000 r/min; F:107 mm; Basic static load rating C0:220 kN; s max.:1.8 mm; Calculation factor kr:0.15; r3,4 min.:2 mm; ra max.:2 mm; da max.:104 mm; r1,2 min.:2 mm;
3R16-220E1 Rotek Slewing Ring BearingsBasic Static Radial Load Rating Co:28500 N; Oil Speed Rating Open/Shielded n2:8500 rpm; Grease Speed Rating Open/Shielded n1:7000 rpm; B:21.00 mm; Accessories:Without Accessories; Basic Dynamic Radial Load Rating C:39300 N; Fillet Radius ra:1.50 mm; D:80.0000 mm; d:35.000 mm;
A18-89P1 Rotek Slewing Ring Bearingss1 max.:47.3 mm; Mass bearing + sleeve:780 kg; da min.:725 mm; Misalignment factor k1:0.119; Ca min.:3.2 mm; Reference speed:400 r/min; B2 ≈:302 mm; Da min.:908 mm; B:236 mm; d2 ≈:806 mm; B1:286 mm; Limiting speed:560 r/min; Basic dynamic load rating C:8800 kN; Da max.:1002 mm; D:1030 mm; r1,2 min.:7.5 mm; D1 ≈:946 mm; G:Tr 750x7; G1:50 mm; da max.:853 mm;
L9-38E9Z Rotek Slewing Ring BearingsA1:149.225 mm; Eye bolt:2 x 3/8-16 UNC; Cap bolt recommended tightening torque:813.5 N·m; End plug (suffix Y):EPR 18; Initial grease fill:481.95 g; Stabilizing ring:2 x SR-0-24; A2:260.35 mm; Cap bolt:7/8-9 UNC; Max. speed for Taconite seal:520 r/min; L:511.175 mm; J1:85.725 mm; P150°:105 kN; P90°:180 kN; Mass pillow block:87.5 kg; J max.:434.975 mm; Pa:34 kN; Housing:SAFS 034 KA; PG:1/4 NPT;
R8-42N3 Rotek Slewing Ring BearingsHousing:SAF 620; A2:187.325 mm; P90°:111 kN; N1:22.225 mm; Cap bolt:2 x 1-8 UNC; PosiTrac Plus contact element:2 x B10724-102; Mass pillow block:45.9 kg; A1:120.65 mm; Appropriate attachment bolt size G:0.75 in; Initial grease fill:765.45 g; Pa:14 kN; H1:133.35 mm; Cap bolt recommended tightening torque:1220 N·m; Ca:82.804 mm; Cap bolt, SAE grade:8; H2:53.975 mm; Da:215.001 mm; J1:69.85 mm;
230.20.0400.503 Type 21/520. Standard 5 Slewing Ring BearingsFillet Radius ra:1.00 mm; d:17.000 mm; B:17.00 mm; D:62.0000 mm; Grease Speed Rating Open/Shielded n1:12000 rpm; Basic Dynamic Radial Load Rating C:22900 N; Basic Static Radial Load Rating Co:10800 N; Oil Speed Rating Open/Shielded n2:15000 rpm; Accessories:Snap-Ring; Sealed Speed Rating n3:8500 rpm;
M4-30P4Z Rotek Slewing Ring Bearingswith tapered bore:900 min-1; Pu:2680 kN; B:133 mm; rs (min):5 mm; d:340 mm; Static (Cor):22.3 mm; Grease:4750 kN; D:520 mm; Oil:373.970 kN; Dynamic (Cr):12 mm; with cylindrical bore:700 min-1;
L9-46E9Z Rotek Slewing Ring Bearingsd:760 mm; r3,4 min.:7.5 mm; B:790 mm; F:846 mm; Mass bearing:2440 kg; Calculation factor kr:760; r1,2 min.:7.5 mm; Basic static load rating C0:65500 kN; b:22.3 mm; Design variant/feature:BC4.10/W33WI; C:790 mm; K:12 mm; Fatigue load limit Pu:4400 kN; Basic dynamic load rating C:23800 kN; D1 ≈:974 mm; D:1080 mm;
H7-43N1 Rotek Slewing Ring BearingsS:0.794 mm; B:80.169 mm; J max.:333.375 mm; Limiting speed:2200 r/min; s:38.497 mm; da:100.013 mm; J min.:304.8 mm; Attachment bolt diameter G:19.05 mm; A:114.3 mm; H1:107.95 mm; H2:61.913 mm; H:217.488 mm; Basic dynamic load rating C:426 kN; L:387.35 mm; J1:57.15 mm; Mass bearing unit:22.5 kg;
61.20.0400.100.11.1503 Standard 5 Slewing Ring BearingsD:90 mm; da min.:57 mm; Calculation factor kr:0.025; Da max.:83 mm; ra max.:1 mm; d2 ≈:58.884 mm; Limiting speed:4800 r/min; r1,2 min.:1.1 mm; d:50 mm; B:20 mm; Calculation factor f0:14.4; Basic dynamic load rating C:37.1 kN; da max.:58.5 mm; Fatigue load limit Pu:0.98 kN; D2 ≈:82.2 mm; Mass bearing:0.46 kg; Basic static load rating C0:23.2 kN;

 

 

No.BrandKBawTbEH
W13-51P1DRotek - - - - - - - 187.325 mm
W14-71P1Rotek - 21.00 mm - - - - - -
A16-95N6Rotek - 7.00 mm - - - - - -
3R8-79N9Rotek - 70 mm - - - - - -
3R8-68N3BRotek - - - - - - - -
S12-70E1Rotek - 160 mm8 mm - - - - -
R9-59E3Rotek - 55.00 mm - - - - - -
A12-27E3Rotek4 mm - - - - 4.2 mm - -
162.16.0400.890.11.1503Standard 5 - 62.00 mm - - - - - -
S14-90E1Rotek - - - - - - - 398.462 mm
L9-57N9ZRotek - 180 mm - - - - - -
A14-47N5ARotek - 24.00 mm - - - - - -
R9-59N3Rotek9 mm - - - - 16.7 mm - -
3R6-63E9Rotek - 106 mm - - - - - -
A16-53E1ARotek - - - - 40.5 mm - - -
A18-80N1Rotek - 18.00 mm - - - - - -
L6-25N9ZDRotek - 85.725 mm - - - - - 142.875 mm
W13-24P1Rotek - 9.5 mm - - - 4 mm - -
3R16-197E2Rotek - 200 mm - - - - - -
A14-54N10CRotek - - - - - - - -
W13-49P1Rotek - 51.00 mm - - - - - -
162.20.0450.891.21.1503Standard 5 - - - - - - - -
H7-35N1Rotek - 40 mm - - - - - -

 

3R8-79N9 Rotek Slewing Ring Bearings Video

 

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