670 mm x 800 mm x 31.5 mm skf 811/670 M Cylindrical roller thrust bearingsSpecifications
| Place of Origin | Henan, China | Type | Hammer Plate | Machine Type | Crusher |
| Certification | DIN | Material | High Manganese Steel | Processing Type | Casting |
| Use | Ore Mining | Structure | crusher hammer | Process | casting |
| Chemical Control | Spectrograph | Defect Control | UT, MT,PT,RT | Heat Treatment | Anneal, Quenchining & Tempering |
| Surface Treatment | Grinding | Inspection | Third Party Approved | Weight | MAX 55T |
| Certificate | BV, ISO9001-2000 | Machining | According to drawings |
| Oil Speed Rating n2 | 4300 rpm |
| Basic Static Radial Load Rating Co | 80000 N |
| Fillet Radius ra | 1.50 mm |
| Basic Dynamic Radial Load Rating C | 88400 N |
| Sealed Speed Rating n3 | 3200 rpm |
| D | 125.0000 mm |
| Accessories | Shield & Seal & Snap |
| B | 39.70 mm |
| Grease Speed Rating n1 | 3200 rpm |
| d | 70.000 mm |
670 mm x 800 mm x 31.5 mm skf 811/670 M Cylindrical roller thrust bearingsSize Chart - All Cylindrical roller thrust bearingsRacing
db min.:56 mm; r1,2 min.:2.5 mm; Da min.:71 mm; Calculation factor e:0.88; Reference speed:4000 r/min; Calculation factor Y:0.68; Mass bearing pair:2.03 kg; a:33 mm; r3,4 min.:2.5 mm; B:59.5 mm;
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ra max.:8 mm; s1 max.:33 mm; Mass bearing:1802 kg; da max.:883 mm; D1 ≈:1077 mm; Fatigue load limit Pu:1800 kN; d:750 mm; Basic static load rating C0:30500 kN; Misalignment factor k1:0; Operating clearance factor k2:0.094;
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B:22 mm; l7 min.:34 mm; d:30 mm; Basic dynamic load rating C:176 kN; dk:40.7 mm; Specific dynamic load factor K:300 N/mm²; d2 max.:75 mm; l1 min.:65 mm; α:6 °; G:M 30x2;
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Specific static load factor K0:45 N/mm²; a:4 mm; D:210 mm; Mass bushing:4.4 kg; B:80 mm; D1:225 mm; Coefficient of friction µ max.:0.15; Tolerance housing:H7; d:190 mm; α:124 °;
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d:190.000 mm; Grease Speed Rating Open/Shielded n1:2000 rpm; D:290.0000 mm; Fillet Radius ra:2.00 mm; B:46.00 mm; Basic Dynamic Radial Load Rating C:195000 N; Basic Static Radial Load Rating Co:216000 N; Accessories:Two Shields; Sealed Speed Rating n3:1400 rpm; Oil Speed Rating Open/Shielded n2:2600
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Grease Speed Rating n1:9000 rpm; Grease Speed Rating Open/Shielded n1:9000 rpm; Accessories:Seal & Snap-Ring; Basic Dynamic Radial Load Rating C:25500 N; B:17.00 mm; Oil Speed Rating n2:11000 rpm; Oil Speed Rating Open/Shielded n2:11000 rpm; Sealed Speed Rating n3:6300 rpm; Basic Static Radial Load
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J min.:263.525 mm; P60°:121 kN; J max.:295.275 mm; Housing:SAF 315; Max. speed for PosiTrac Plus seal:1450 r/min; P120°:45.4 kN; Cap bolt, SAE grade:8; Da:160 mm; N1:22.225 mm; Bearing:1315;
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D2 ≈:9.9 mm; Basic dynamic load rating C:0.403 kN; Da max.:10 mm; ra max.:0.15 mm; B:5 mm; Calculation factor f0:7.1; d:5 mm; Calculation factor kr:0.02; r1,2 min.:0.15 mm; Reference speed:120000 r/min;
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b:10 mm; d3:125 mm; Recommended grub screw tightening torque:18 N·m; G:M 95x2; Associated spanner:HN 18-20; Mass lock nut:0.75 kg; Axial static load carrying capacity:236 kN; Grub (set) screw size:M8; B3:4 mm; d1:110 mm;
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J1:139.7 mm; P180°:267 kN; A2:379.413 mm; Mass pillow block:324 kg; P90°:400 kN; Bearing:23056 CCK/W33; Adapter sleeve assembly:SNP 3056x10; RG:1 NPT; Eye bolt:2 x 1/2-13 UNC; P120°:249 kN;
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Appropriate attachment bolt size G:1.25 in; Housing:SAFS 240; Eye bolt:2 x 3/8-16 UNC; Initial grease fill:2154.6 g; A1:203.2 mm; J max.:635 mm; Lock nut:AN 40; S:4.763 mm; H1:209.55 mm; Taconite seal (db shaft position):TER 175;
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J max.:282.575 mm; H:192.088 mm; d2:130.175 mm; Basic dynamic load rating C:253 kN; A1:107.156 mm; J min.:234.95 mm; Attachment bolt diameter G:22.225 mm; H1:95.25 mm; s:36.513 mm; B:102.394 mm;
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Da:720 mm; H1:420 mm; Appropriate attachment bolt, rec. tightening torque:3640 N·m; H2:135 mm; Ca:226 mm; Q150°:3350 kN; Cap bolt, rec. tightening torque:850 N·m; L:1220 mm; P0°:8000 kN; P180°:4000 kN;
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d2:742 mm; d1:766 mm; Associated eyebolt for handling:M 12; d3:830 mm; B3:20 mm; Lock washer / Locking clip:MS 30/710; h:25 mm; B5:112 mm; Mass lock nut:81 kg; G:Tr 710x7;
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B:5.00 mm; Oil Speed Rating Open/Shielded n2:38000 rpm; Accessories:One Shield; Sealed Speed Rating n3:19000 rpm; D:21.0000 mm; Basic Static Radial Load Rating Co:1040 N; d:12.000 mm; Basic Dynamic Radial Load Rating C:1900 N; Fillet Radius ra:0.30 mm; Grease Speed Rating Open/Shielded n1:32000 rpm;
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| Cross reference670 mm x 800 mm x 31.5 mm skf 811/670 M Cylindrical roller thrust bearings |
| d | E | T | C | D | r | H | R |
| 81126 | 130,000 mm | - | 30,000 mm | - | 170,000 mm | - | - | - |
| 81130 | 150,000 mm | - | 31,000 mm | - | 190,000 mm | - | - | - |
| 81105 | 25,000 mm | - | 11,000 mm | - | 42,000 mm | - | - | - |
| 81110 | 50,000 mm | - | 14,000 mm | - | 70,000 mm | - | - | - |
| L68149/L68111 | 34,988 mm | - | 15,875 mm | 35,5 kN | 59,974 mm | - | - | - |
| L68149/L68110 | 34,987 mm | - | 15,875 mm | 11,938 mm | 59,131 mm | 1,3 mm | - | 0 mm |
| 281152X/281254XC | 152,4 mm | - | 66,67 mm | 47,62 mm | 254 mm | 3 mm | - | 7 mm |
| 281152X/281254XG | 152,4 mm | - | 155 mm | 116,9 mm | 254 mm | 1 mm | - | 7 mm |
| 281152X/281254XH | 152,4 mm | 47,34 mm | 155 mm | 116,9 mm | 254 mm | - | 11,11 mm | 7 mm |
| 811/670 M | 670 mm | - | - | - | 800 mm | - | 105 mm | - |
English
900 mm x 1060 mm x 39 mm skf 811/900 M Cylindrical roller thrust bearings