2.165 Inch | 55 Millimeter x 4.724 Inch | 120 Millimeter x 1.142 Inch | 29 Millimeter NTN 7311BL1G/GN Angular Contact Ball BearingsCross reference
| Place of Origin | Jiangsu, China | Material | Metallic | Capacity | layer |
| Feature | Double-sided | Type | Wire Shelving | Style | Light Duty |
| Layer | multi-layers | Product Name | Cake (wire) Display Rack | Color | Customer Colors |
| Usage | Supermarkets.warehouse | Function | Gondola Shelf Display | Packing | Carton |
| Size | Customized Size | Surface treatment | Powder Coated Finish | Application | Super Mall |
| MOQ | 100 Sets | Logo | Customized Logos |
| B | 24 mm |
| Calculation factor (back-to-back, face-to-face) Y2 | 1.41 |
| Calculation factor fHC | 1.01 |
| r1,2 min. | 1.5 mm |
| r3,4 min. | 1 mm |
| d1 | 117.38 mm |
| Calculation factor f2A | 1 |
| Mass bearing | 1.18 kg |
| Number of balls z | 27 |
| Attainable speed for grease lubrication | 12700 r/min |
NTN 7311BL1G/GN Angular Contact Ball Bearings Specifications
bc:175.5 mm; ba min.:138 mm; Q120°:2860 kN; N1:42 mm; Appropriate attachment bolt, rec. tightening torque:2280 N·m; J1:190 mm; Oil seal:TSD 3160/10.15/16 U; L:830 mm; J6:770 mm; A1:310 mm;
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Limiting speed:9000 r/min; d:50 mm; B:20 mm; D1 ≈:77.4 mm; s max.:1.5 mm; Da max.:82.4 mm; Basic dynamic load rating C:73.5 kN; da min.:57 mm; da max.:57.5 mm; Axial load factor Y:0.6;
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ra max.:2 mm; D:290 mm; d2 ≈:225 mm; Operating clearance factor k2:0.107; Misalignment factor k1:0.113; Basic dynamic load rating C:930 kN; G1:18 mm; Ca min.:1.9 mm; Mass bearing + sleeve:20.5 kg; da max.:238 mm;
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d:90.000 mm; Basic Static Radial Load Rating Co:160000 N; D:190.0000 mm; Grease Speed Rating Open/Shielded n1:2800 rpm; Oil Speed Rating Open/Shielded n2:3400 rpm; Fillet Radius ra:2.50 mm; Accessories:One Shield & Snap-Ri; Basic Dynamic Radial Load Rating C:157000 N; B:43.00 mm;
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Basic Dynamic Radial Load Rating C:33800 N; d:50.000 mm; Grease Speed Rating n1:6300 rpm; Oil Speed Rating n2:7500 rpm; Fillet Radius ra:1.00 mm; Basic Static Radial Load Rating Co:11200 N; B:23.00 mm; D:90.0000 mm;
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Basic Static Radial Load Rating Co:176000 N; d:80.000 mm; D:200.0000 mm; Oil Speed Rating Open/Shielded n2:3400 rpm; Fillet Radius ra:2.50 mm; B:48.00 mm; Accessories:Two Shields & Snap-R; Grease Speed Rating Open/Shielded n1:2800 rpm; Basic Dynamic Radial Load Rating C:176000 N;
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Grease Speed Rating n1:1600 rpm; B:150.00 mm; d:180.000 mm; Fillet Radius ra:3.00 mm; Basic Static Radial Load Rating Co:1270000 N; Oil Speed Rating n2:2400 rpm; Fillet Radius rb:1.00 mm; D:380.0000 mm; Basic Dynamic Radial Load Rating C:780000 N;
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Fw:220 mm; Fatigue load limit Pu:58.5 kN; Basic static load rating C0:585 kN; Mass needle roller and cage assembly:0.79 kg; U:42 mm; Ew:230 mm; Basic dynamic load rating C:151 kN; Limiting speed:2000 r/min; Reference speed:1800 r/min;
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Labyrinth ring (db shaft position):LOR 64; P90°:55.6 kN; RG:3/8 NPT; PG:1/8 NPT; Cap bolt:2 x 5/8-11 UNC; ba:42.069 mm; R1:53.975 mm; N1:22.225 mm; Stabilizing ring:SR-17-14; Pa:24.5 kN;
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Calculation factor f0:10.2; D:22.225 mm; Basic dynamic load rating C:2.47 kN; C:1.575 mm; Reference speed:70000 r/min; d:9.525 mm; B:7.142 mm; r1,2 min.:0.4 mm; da min.:11.6 mm; D2 ≈:19.9 mm;
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Taconite seal:TER 159; H2:69.85 mm; J min.:492.125 mm; da:182.563 mm; N1:28.575 mm; A2:319.087 mm; P90°:140 kN; P150°:77 kN; RG:3/4 NPT; P180°:92.5 kN;
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Lock washer:W 10; B1:60.554 mm; d:50 mm; Lock nut:N 10; G:49.962 mm; d3 max.:68.402 mm; d1:42.862 mm; B:12.954 mm; Mass adapter sleeve assembly:0.39 kg; Hydraulic nut:HMVC 10E;
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Mass bushing:16.6 kg; a:12.5 mm; B:250 mm; h:232.5 mm; D:250 mm; Coefficient of friction µ max.:0.15; Tolerance shaft:e7; Specific static load factor K0:45 N/mm²; d:230 mm; α:124 °;
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P120°:127 kN; Cap bolt:1-8 UNC; Max. speed for PosiTrac Plus seal:950 r/min; Stabilizing ring:SR-34-0; H1:179.4 mm; P150°:113 kN; Initial grease fill:878.85 g; P90°:207 kN; ba:74.612 mm; Mass pillow block:168 kg;
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S:4.763 mm; Eye bolt:2 x 3/8-16 UNC; A1:171.45 mm; P150°:113 kN; RG:3/4 NPT; P60°:345 kN; R1:115.888 mm; Stabilizing ring:SR-34-0; Da:309.999 mm; h:54.769 mm;
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| interchange 2.165 Inch | 55 Millimeter x 4.724 Inch | 120 Millimeter x 1.142 Inch | 29 Millimeter NTN 7311BL1G/GN Angular Contact Ball Bearings guide |
| D | a | d | B | C | m | C0 | r1 |
| 173110-2RS | 31 mm | - | 17 mm | 10 mm | - | - | - | - |
| 7311DF | 120 mm | 10.8 mm | 55 mm | 29 mm | 139 kN | - | 123 kN | 1 mm |
| 7311DT | 120 mm | 40 mm | 55 mm | 29 mm | 139 kN | - | 123 kN | - |
| 7311WN | 120 mm | - | 55 mm | 29 mm | 88,8 kN | - | - | - |
| 7311BG | 120,000 mm | 52 mm | 55,000 mm | 29,000 mm | 29,000 mm | - | - | - |
| 7311C | 120 mm | -4.4 mm | 55 mm | 29 mm | 87 kN | - | 60 kN | 1 mm |
| 7311CDB | 120 mm | - | 55 mm | 29 mm | 141 kN | - | 121 kN | - |
| 7311 CDT | 120 mm | - | 55 mm | - | - | - | - | - |
| 7311-B-JP | 120 mm | 51 mm | 55 mm | 29 mm | - | 1,46 kg / Weight | - | - |
| 7311BL1G/GN | 4.724 Inch | 120 Millimeter | - | 2.165 Inch | 55 Millimeter | 1.142 Inch | 29 Millimeter | - | - | - | - |
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NTN BEARING CORP.OF AMERICA2020-07-10 09:46:19
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