12mm x 21mm x 5mm NSK 6801ddc3-nsk Ball Bearings Thin SectionSystems
| Shape | Rack Gear | Place of Origin | Hebei, China | Material | Steel, 45C |
| Processing | Precision Casting | Standard or Nonstandard | Standard | Item | rack gear |
| Color | Natural | Name | M1 M1.5 M2 M2.5 M3 M4 M5 M6 M8 Customized Steel Gear Rack Gear | Delivery Time | instock or 35days |
| Certification | ISO9001:2000 | payment | T/T | Packing | as customer's requirment |
| Service | OEM ODM | Description | Precision Steel Rack Gear |
| Mass pillow block | 9.98 kg |
| ba | 31.75 mm |
| Cap bolt | 2 x 1/2-13 UNC |
| Initial grease fill | 107.73 g |
| H2 | 25.4 mm |
| P90° | 30.2 kN |
| Ca | 39.014 mm |
| Max. speed for Taconite seal | 1400 r/min |
| Cap bolt recommended tightening torque | 81.3 N·m |
| Housing | SAF 513 |
How to Identify 12mm x 21mm x 5mm NSK 6801ddc3-nsk Ball Bearings Thin Section by Bearing Number
a:8 mm; h:152 mm; Tolerance housing:H7; Coefficient of friction µ min.:0.08; Tolerance shaft:e7; Specific static load factor K0:45 N/mm²; d:150 mm; Permissible sliding velocity v min.:0 m/s; Mass bushing:7 kg; Permissible sliding velocity v max.:0.5 m/s;
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Da:160 mm; P60°:101 kN; Cap bolt:2 x 5/8-11 UNC; R2:27.781 mm; Appropriate attachment bolt size G:0.625 in; P180°:42.3 kN; Housing:FSAF 218; Max. speed for Taconite seal:750 r/min; Mass pillow block:21.2 kg; P120°:38.3 kN;
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Coefficient of friction µ min.:0.05; Tolerance housing:H7; Tolerance shaft:h8; Permissible sliding velocity v min.:0.25 m/s; D:25 mm; Mass bushing:0.058 kg; B:25 mm; Specific static load factor K0:20 N/mm²; Coefficient of friction µ max.:0.1; Specific dynamic load factor K:10 N/mm&s
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B1:107.467 mm; G:149.555 mm; d3 max.:195.402 mm; Threads per inch:12; B4:28.575 mm; d1:133.35 mm; Lock washer:W 30; Hydraulic nut:HMVC 30E; Lock nut:AN 30; Mass adapter sleeve assembly:7.25 kg;
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Fatigue load limit Pu:300 kN; rb max.:4 mm; Dimension series:4GD; Calculation factor e:0.43; Basic static load rating C0:3650 kN; C:106 mm; r1,2 min.:5 mm; Ca min.:10 mm; Basic dynamic load rating C:2340 kN; Reference speed:900 r/min;
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D:320.0000 mm; B:52.00 mm; Oil Speed Rating n2:2200 rpm; d:180.000 mm; Basic Dynamic Radial Load Rating C:345000 N; Fillet Radius ra:3.00 mm; Grease Speed Rating n1:1800 rpm; Basic Static Radial Load Rating Co:430000 N; Fillet Radius rb:1.00 mm;
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Fillet Radius ra:2.00 mm; Basic Dynamic Radial Load Rating C:85200 N; Basic Static Radial Load Rating Co:55000 N; Oil Speed Rating n2:6300 rpm; D:120.0000 mm; Fillet Radius rb:1.00 mm; B:29.00 mm; d:45.000 mm; Grease Speed Rating n1:4800 rpm;
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B:31.00 mm; Fillet Radius ra:2.00 mm; d:50.000 mm; D:130.0000 mm; Basic Static Radial Load Rating Co:71000 N; Grease Speed Rating Open/Shielded n1:4400 rpm; Accessories:Snap-Ring; Basic Dynamic Radial Load Rating C:88000 N; Oil Speed Rating Open/Shielded n2:5400 rpm;
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l7 min.:34 mm; Basic static load rating C0:81.5 kN; G:M 30x2; l2 max.:149 mm; r1 min.:0.6 mm; B:22 mm; Basic dynamic load rating C:93 kN; l1 min.:65 mm; h:110 mm; dk:40.7 mm;
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Adapter sleeve assembly:SNW 17x2.15/16; P150°:28.5 kN; H1:95.25 mm; R2:22.225 mm; A2:195.262 mm; J max.:279.4 mm; RG:3/8 NPT; R1:53.975 mm; H:187.325 mm; P120°:31.6 kN;
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Basic Dynamic Radial Load Rating C:358000 N; d:300.000 mm; Grease Speed Rating Open/Shielded n1:1200 rpm; Oil Speed Rating Open/Shielded n2:1500 rpm; B:74.00 mm; Basic Static Radial Load Rating Co:500000 N; Fillet Radius ra:3.00 mm; D:460.0000 mm; Accessories:Snap-Ring; Sealed Speed Rating n3:780 rp
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P60°:416 kN; H1:200.025 mm; Ca:101.803 mm; Eye bolt:2 x 1/2-13 UNC; Appropriate attachment bolt size G:1.25 in; R2:42.069 mm; Labyrinth ring:2 x LOR 168; Bearing:23044 CCK/W33; J max.:619.125 mm; L:711.2 mm;
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Taconite seal (db shaft position):TER 79; dc:71.438 mm; Lock washer:W 15; P60°:54.3 kN; J1:47.625 mm; A1:79.375 mm; Bearing:1215; Cap bolt, SAE grade:5; H:157.559 mm; Pa:14.2 kN;
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ba:69.85 mm; H2:66.675 mm; Housing:SAFS 038 KA; R1:104.775 mm; da:173.037 mm; Cap bolt recommended tightening torque:813.5 N·m; Bearing:23038 CCK/W33; R2:33.337 mm; Bearing limiting speed:2400 r/min; Mass pillow block:121 kg;
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Accessories:Metal Shields; B:73.03 mm; Oil Speed Rating Open/Shielded n2:4000 rpm; Fillet Radius ra:2.50 mm; Basic Dynamic Radial Load Rating C:143000 N; Grease Speed Rating Open/Shielded n1:3400 rpm; Basic Static Radial Load Rating Co:108000 N; D:190.0000 mm; d:90.000 mm; Sealed Speed Rating n3:240
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| Frequently bought 12mm x 21mm x 5mm NSK 6801ddc3-nsk Ball Bearings Thin Section together |
| d | r | B | C | D | Z_ | f0 | fo |
| E-4R16801 | 840 mm | - | 840 mm | 21 600 kN | 1 160 mm | - | - | - |
| 6801 | 12 mm | 0.3 | 5 mm | 1,92 kN | 21 mm | 12 | - | 15.3 |
| 6801-2RU | 12 mm | - | 5 mm | 1,9 kN | 21 mm | - | - | - |
| 6801ZZ | 12 mm | - | 5 mm | 1,92 kN | 21 mm | - | - | - |
| 6801 | 12 mm | - | 5 mm | 1,43 kN | 21 mm | - | - | - |
| 6801LBLUC2/5K | 12 mm | - | 5 mm | - | 21 mm | - | 15.3 | - |
| 6801LLB/3E | 12 mm | - | 5 mm | - | 21 mm | - | 15.3 | - |
| 6801LLU/2A | 12 mm | - | 5 mm | - | 21 mm | - | 15.3 | - |
| 6801-ZZ1CM | 0.472 Inch | 12 Millimeter | - | - | - | 0.827 Inch | 21 Millimeter | - | - | - |
| 6801ddc3-nsk | 12mm | - | 5mm | - | 21mm | - | - | - |
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NTN BEARING USA CORP.2020-07-10 09:46:19
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