Product Details

3R8-68N3B Rotek Slewing Ring Bearings

Brand Name Rotek
Model Number 3R8-68N3B
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandGNBHFEUT
3R8-88P9Rotek - - - - - - - -
L9-57E9ZRotek - - - - - - - 66.675 mm
60.25.0475.000.11.1504Standard 5 - - - - - - - -
3R6-55P9Rotek - - - - - - - -
W13-51P1DRotek - - - - - - - -
A12-42E3RotekTr 530x6 - 264 mm - - - - -
60.22.0505.000.11.1503Standard 5 - - - - - - - -
H7-38E1Rotek - - - - - - - -
3R13-62N1ERotek - - 50 mm - - - - -
A16-67P2Rotek - - - - - - - -
W13-49P1Rotek - - - - - - - -
3R6-55E9Rotek199.314 mm - 30.429 mm - - - - -
161.20.0630.891.21.1503Standard 5 - - - - - - - -
3R8-59N2CRotek - - - - - - - 40 mm
231.20.0600.013 Type 21/750.1Standard 5 - - 17 mm - - - - 17 mm
232.21.0475.013 Type 21/520.2Standard 5 - - - - - - - -
61.20.0414.500.01.1503Standard 5 - - - - - - - -
230.21.0475.013 Type 21/520.Standard 5 - - 100 mm - 431 mm - - -
H7-43N3ARotek - - 37 mm178.5 mm - - - -
A14-48E22RotekTr 300x4 - - - - - - -
A14-49P1ARotek - - - - - - - -
A16-59N2Rotek - - - - - - - -

 

162.20.0450.891.21.1503 Standard 5 Slewing Ring BearingsE:418.9 mm; Da max.:429 mm; ra max.:2 mm; D:440 mm; Limiting speed:700 r/min; Calculation factor kr:0.1; das:384 mm; D1 ≈:413 mm; Basic dynamic load rating C:402 kN; Db max.:433 mm; Basic static load rating C0:900 kN; da min.:371 mm; Reference speed:560 r/min; s max.:3 mm; B:38 mm; Fatigue load limit Pu:76.5 kN; d1 ≈:388 mm; d:360 mm; Mass bearing:11.5 kg; Calculation factor e:0.2;
R11-75N3 Rotek Slewing Ring Bearingsd1 ≈:565 mm; Comparative axial load rating CFa:301 kN; D1 ≈:636 mm; r1,2 min.:2 mm; B:440 mm; Comparative radial load rating CF:1860 kN; Calculation factor Y2:3; r3,4 min.:5 mm; Basic dynamic load rating C:7480 kN; Calculation factor e:0.33; Basic static load rating C0:21200 kN; Mass bearing:395 kg; Fatigue load limit Pu:1500 kN; T:440 mm; Calculation factor Y0:2; d:540 mm; D:690 mm; Calculation factor Y1:2;
161.20.0560.891.21.1503 Standard 5 Slewing Ring BearingsT:605 mm; Fatigue load limit Pu:2850 kN; Calculation factor Y2:3; Calculation factor Y0:2; Calculation factor Y1:2; Mass bearing:1250 kg; Comparative axial load rating CFa:659 kN; Basic dynamic load rating C:15100 kN; d1 ≈:800 mm; r1,2 min.:3.3 mm; Comparative radial load rating CF:4050 kN; D1 ≈:898 mm; Calculation factor e:0.33; r3,4 min.:6.4 mm; Thrust factor K:1.76; D:990.6 mm; Design variant/feature:TQO.1/GWI;
62.20.0710.001.21.1503 Standard 5 Slewing Ring BearingsRG:1 NPT; Cap bolt:1 1/8-7 UNC; Cap bolt recommended tightening torque:1735.4 N·m; J1:114.3 mm; End plug (suffix Y):EPR 21; PG:1/4 NPT; A2:276.225 mm; H2:79.375 mm; da:190 mm; P150°:136 kN; S:4.763 mm; H1:200.025 mm; P90°:249 kN; P120°:151 kN; N1:34.925 mm; R1:120.65 mm; Labyrinth ring (dc shaft position):LOR 160; L:711.2 mm; H:398.462 mm; PosiTrac Plus contact element (db shaft position):B10724-170;
231.20.0400.503 Type 21/520.1 Standard 5 Slewing Ring BearingsBasic dynamic load rating C:1340 kN; Ca min.:13 mm; B:80.963 mm; Fatigue load limit Pu:255 kN; d1 ≈:615.5 mm; D:692.15 mm; da max.:583 mm; Basic static load rating C0:3450 kN; Da min.:646 mm; db min.:581 mm; Db min.:667 mm; ra max.:6 mm; Cb min.:19 mm; rb max.:6 mm; C:61.913 mm; Dimension series:L 476500; Reference speed:530 r/min; Calculation factor Y0:0.9; Da max.:660 mm; Mass bearing:67 kg;
60.22.0505.000.11.1503 Standard 5 Slewing Ring BearingsShaft Attachment Type:SETSCREW; Housing Product Type:K / DI; Bearing Insert Material:Steel; Split Housing:SPLIT; Expansion Type:Non-Expansion; Setscrew Angle:65; Bearing Bore Shape:Tapered; Seal Type:Triple Lip; Grease Type:Mobilgrease XHP222; UPC:782475699162; Housing Type:4 Bolt Flange; Bearing Locking Device:Setscrew; d:3.4375 in; Bearing Series:307 Series; Housing Series:307 SERIES (303 - 30; Ship Weight:47 LB;
61.20.0630.100.11.1503 Standard 5 Slewing Ring Bearingsra max.:6 mm; Da max.:229.5 mm; Calculation factor e:0.44; r3,4 min.:4 mm; Ca min.:10 mm; Limiting speed:2400 r/min; Basic dynamic load rating C:649 kN; Reference speed:2000 r/min; da max.:174 mm; d:160 mm; C:50 mm; Fatigue load limit Pu:96.5 kN; r1,2 min.:6 mm; D:245 mm; db min.:181 mm; Cb min.:11 mm; Calculation factor Y0:0.8; a:57.19 mm; Db min.:236 mm; d1 ≈:204.25 mm;
232.20.0500.013 Type 21/650.2 Standard 5 Slewing Ring BearingsShaft Attachment (2):Set Screw; Bearing Series:214 Series; Housing Coating:Powder Coat; Ship Weight:11.8 LB; Base to Center Height:Not Applicable; Bearing Duty:Medium Duty; d:2.4375 in; Flinger Type:Rubberized; Self Aligning:Self Centering; Manufacturing Plant Location:Rogersville, TN; Retainer Type:Max Life Cage; End Cap Groove:Yes; Bearing Inner Ring Material:Steel; Ball Grade:Class 10; Bearing Family:Setscrew Ball Bearin;

 

 

3R8-68N3B Rotek Slewing Ring Bearings Video

 

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