877.888 mm x 1220 mm x 844.55 mm skf BT4B 332981/HA4 Four-row tapered roller bearings, TQO designSystems
B | 17.729 mm |
d1 | 82.55 mm |
B1 | 66.954 mm |
Threads per inch | 12 |
d3 max. | 118.389 mm |
Mass adapter sleeve assembly | 1.4 kg |
G | 89.586 mm |
Sleeve | S 18x3.1/4 |
d | 90 mm |
Hydraulic nut | HMVC 18E |
877.888 mm x 1220 mm x 844.55 mm skf BT4B 332981/HA4 Four-row tapered roller bearings, TQO designNeeds Analysis ,
Lock washer:W 040; Hydraulic nut:HMVC 40E; G:199.314 mm; Lock nut:N 040; Sleeve:S 40x7.3/16; B:30.429 mm; B4:33.35 mm; Threads per inch:8; d:200 mm; d1:182.563 mm;
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Accessories:Two Shields & Snap-R; D:100.0000 mm; B:25.00 mm; Basic Static Radial Load Rating Co:39000 N; Grease Speed Rating Open/Shielded n1:5600 rpm; Fillet Radius ra:1.50 mm; Basic Dynamic Radial Load Rating C:53900 N; Oil Speed Rating Open/Shielded n2:6800 rpm; d:35.000 mm;
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R2:21.431 mm; Cap bolt recommended tightening torque:149.1 N·m; Pa:7.83 kN; Cap bolt:2 x 5/8-11 UNC; Cap bolt, SAE grade:5; h:31.75 mm; R1:53.181 mm; J max.:279.4 mm; P180°:23.1 kN; S:4.763 mm;
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Fillet Radius ra:1.00 mm; Sealed Speed Rating n3:6000 rpm; D:72.0000 mm; Oil Speed Rating n2:8000 rpm; Grease Speed Rating n1:6000 rpm; Accessories:Two Shields; d:35.000 mm; Basic Static Radial Load Rating Co:27500 N; B:30.20 mm; Basic Dynamic Radial Load Rating C:37700 N;
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Grease Speed Rating Open/Shielded n1:14000 rpm; B:9.00 mm; d:30.000 mm; Basic Static Radial Load Rating Co:5000 N; Sealed Speed Rating n3:8500 rpm; Basic Dynamic Radial Load Rating C:7280 N; Accessories:Two Seals; Oil Speed Rating Open/Shielded n2:17000 rpm; Fillet Radius ra:0.30 mm; D:47.0000 mm;
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Initial grease fill:1304.1 g; S:4.763 mm; R2:41.275 mm; Housing:SSAFS 536; Bearing limiting speed:2600 r/min; Labyrinth ring:2 x LOR 148; P150°:173 kN; A2:254 mm; h:60.325 mm; da:163.512 mm;
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Bearing:22236 CCK/W33; Da:319.999 mm; Cap bolt, SAE grade:8; S:4.763 mm; P150°:173 kN; End plug (suffix Y):EPR 19; RG:3/4 NPT; P180°:202 kN; Cap bolt:1-8 UNC; Eye bolt:2 x 3/8-16 UNC;
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Fillet Radius ra:1.00 mm; B:17.00 mm; Oil Speed Rating n2:12000 rpm; Basic Dynamic Radial Load Rating C:19000 N; Basic Static Radial Load Rating Co:5400 N; d:25.000 mm; Grease Speed Rating n1:9500 rpm; D:62.0000 mm;
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Bearing:1318 K; Bearing limiting speed:4500 r/min; End plug (suffix Y):EPR 11; RG:3/8 NPT; ba:42.069 mm; J min.:304.8 mm; J1:57.15 mm; R2:28.575 mm; Appropriate attachment bolt size G:0.75 in; h:50.8 mm;
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B:70 mm; α:124 °; Mass bushing:1.35 kg; Tolerance shaft:e7; Permissible sliding velocity v min.:0 m/s; Specific static load factor K0:45 N/mm²; Permissible sliding velocity v max.:0.5 m/s; Coefficient of friction µ max.:0.15; Specific dynamic load factor K:25 N/mm²; h:86.5 mm;
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Number of balls z:27; rb max.:1 mm; Static axial stiffness, preload class C:133 N/µm; C2:5.2 mm; Calculation factor f0:9.8; C1:13.4 mm; db min.:107 mm; Reference grease quantity Gref:15.34 cm³; Calculation factor f2C:1.05; Attainable speed for oil-air lubrication:20000 r/min;
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Appropriate attachment bolt size G:0.875 in; h:47.625 mm; RG:3/8 NPT; H:222.25 mm; Cap bolt:2 x 3/4-10 UNC; H2:44.45 mm; Labyrinth ring:2 x LOR 183; Stabilizing ring:2 x SR-1617; PG:1/4 NPT; da:73.025 mm;
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P0°:7600 kN; ba max.:238 mm; H1:410 mm; N:60 mm; Appropriate attachment bolt, rec. tightening torque:3640 N·m; Lock nut:HM 3092; d2:645 mm; Mass housing:700 kg; P55°:9600 kN; Lock washer:MS 3092-88;
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P60°:230 kN; Pa:32.7 kN; J max.:463.55 mm; H2:63.5 mm; Eye bolt:2 x 3/8-16 UNC; Max. speed for Taconite seal:590 r/min; N1:28.575 mm; h:50.8 mm; R1:95.25 mm; Stabilizing ring:SR-30-0;
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Dynamic (Cr):9 mm; B:106 mm; Oil:225.280 kN; Pu:1440 kN; with cylindrical bore:630 min-1; with tapered bore:750 min-1; Static (Cor):16.7 mm; D:420 mm; d:280 mm; Grease:2690 kN;
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Try different search 877.888 mm x 1220 mm x 844.55 mm skf BT4B 332981/HA4 Four-row tapered roller bearings, TQO design |
| D | B | T | d | Mass bearing | Thrust factor K | r1,2 min. | r3,4 min. |
BT4B 332981/HA4 | 1220 mm | 844.55 mm | 844.55 mm | 877.888 mm | 3080 kg | 1.76 | 4.8 mm | 12.7 mm |