Product Details

3R8-68N3B Rotek Slewing Ring Bearings

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

Product Features

 

RKS.061.30.1904 SKF Slewing Ring BearingsF:58 mm; Mass inner ring:0.12 kg; B:22 mm; d:50 mm; r, r1,2 min.:0.6 mm;
M4-34P4Z Rotek Slewing Ring BearingsD1 ≈:751 mm; F:615 mm; D:870 mm; ra max.:6 mm; Reference speed:500 r/min; r1,2 min.:7.5 mm; Calculation factor kr:0.34; d:529.91 mm; Mass bearing:830 kg; b:22.3 mm; da min.:562 mm; Basic static load rating C0:16600 kN; rb max.:6 mm; r3,4 min.:7.5 mm; K:12 mm; Basic dynamic load rating C:7810 kN; db min.:620 mm; da max.:600 mm; Fatigue load limit Pu:1220 kN; s max.:11.4 mm;
3R8-79E9 Rotek Slewing Ring BearingsBasic Dynamic Radial Load Rating C:55900 N; Basic Static Radial Load Rating Co:40500 N; B:23.00 mm; Sealed Speed Rating n3:3600 rpm; Oil Speed Rating n2:6300 rpm; d:65.000 mm; Grease Speed Rating Open/Shielded n1:5300 rpm; Fillet Radius ra:1.50 mm; Oil Speed Rating Open/Shielded n2:6300 rpm; Accessories:One Shield & Snap-Ri; D:120.0000 mm; Grease Speed Rating n1:5300 rpm;
M5-26P1 Rotek Slewing Ring BearingsGrease Speed Rating Open/Shielded n1:2200 rpm; Oil Speed Rating Open/Shielded n2:2800 rpm; Sealed Speed Rating n3:1500 rpm; Fillet Radius ra:2.00 mm; B:42.00 mm; Basic Static Radial Load Rating Co:173000 N; Basic Dynamic Radial Load Rating C:168000 N; Accessories:One Shield & Snap-Ri; D:260.0000 mm; d:170.000 mm;
M5-40P1Z Rotek Slewing Ring BearingsK:12 mm; D:1270.25 mm; Calculation factor kr:670; F:1027 mm; C:825.5 mm; Fatigue load limit Pu:5300 kN; B:825.5 mm; r3,4 min.:4 mm; Basic dynamic load rating C:28100 kN; Mass bearing:3160 kg; b:22.3 mm; α:20 °; Basic static load rating C0:83000 kN; Design variant/feature:BC4.10/W33WI; D1 ≈:1163 mm; r1,2 min.:27 mm; d:937.5 mm;
R9-67E3 Rotek Slewing Ring BearingsRecommended tightening torque for grub screw:7.4 N·m; Fatigue load limit Pu:0.98 kN; H1:57.2 mm; Recommended diameter for attachment bolts, mm G:16 mm; L:203 mm; Housing material:Cast iron; J min.:149 mm; J:157 mm; d:50 mm; Recommended diameter for attachment bolts, inch G:0.625 in; Basic static load rating C0:23.2 kN; Limiting speed:800 r/min; A1:34 mm; N1:18 mm; A:54 mm; Mass bearing unit:2.65 kg;
L6-43N9Z Rotek Slewing Ring BearingsCoefficient of friction µ max.:0.15; Coefficient of friction µ min.:0.06; Permissible sliding velocity v min.:0 m/s; Specific dynamic load factor K:40 N/mm²; Mass bushing:0.0023 kg; Permissible sliding velocity v max.:1 m/s; d:20 mm; Tolerance shaft:h9; D:23 mm; Specific static load factor K0:80 N/mm²; Tolerance housing:H7; B:15 mm;
L9-53N9Z Rotek Slewing Ring BearingsBasic dynamic load rating C:465 kN; l7 min.:80 mm; d2 max.:162 mm; dk:92 mm; C1 max.:43 mm; r1 min.:1 mm; Mass rod end:10.5 kg; d:70 mm; d4 ≈:92 mm; w:80 mm; Specific dynamic load factor K:150 N/mm²; G:M 72x4; Basic static load rating C0:530 kN; Material constant KM:330; B:49 mm; l3 min.:80 mm; l5 ≈:40 mm; l4 max.:349 mm; α:6 °; h1:265 mm;

 

 

No.BrandTFMdENHU
M5-31P1ZRotek - - - - - - - -
M5-16P1Rotek - - - 100.000 mm - - - -
3R8-98N1Rotek55.5 mm - - 50 mm - 18 mm - -
M4-30P4ZRotek - - 2 mm - - - - -
3R13-128N1ARotek - - - 100.000 mm - - - -
L6-29P9ZRotek - - - - - - 167.481 mm -
L6-29N9ZRotek - - - - - - - -
A6-9P4Rotek - - - - - - - -
3R13-122N1BRotek - - - 3.175 mm - - - -
M5-31P1Rotek - - - 170.000 mm - - - -
L6-33P9ZRotek - 542 mm - 490 mm - - - -
A7-38N1Rotek - - - - - - - -
L6-16N9ZDRotek - - - 190 mm - - - -
A10-35N1LRotek - - - 1400 mm - - - -
R11-75E3Rotek - - - - - - 144.463 mm -
M4-12P4Rotek - 70 mm - 60 mm - - - -
A16-56N5Rotek - - - 90.000 mm - - - -
A14-43P1Rotek - - - - - - 298.45 mm -
3R10-82E3CRotek - - - 190 mm - - - -
A8-17E10BCRotek - - - 95.000 mm - - - -
A20-95N4Rotek - 105 mm - 95 mm - - - -
R9-59N3Rotek - - - 190 mm - - - -
R8-46E3Rotek - - - 60 mm - - - -

 

3R8-68N3B Rotek Slewing Ring Bearings Video

 

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