Information techniques 70,000 mm x 180,000 mm x 84,000 mm NTN 7414DB Angular contact ball bearing
| Hole Diameter (do): |
4 mm |
Enclosure: |
Open |
d: |
65 mm |
| Dynamic Load Rating: |
415,000 N |
Limiting Speed - Grease: |
3,500 rpm |
B: |
48 mm |
| D: |
140 mm |
Bore Type: |
Tapered Bore |
Axial Load Factor Y1: |
1.98 |
| Radial Clearance: |
0.075 to 0.095 mm |
Size (mm): |
70,000 mm x 180,000 mm x 84,000 mm |
Cross References 70,000 mm x 180,000 mm x 84,000 mm NTN 7414DB Angular contact ball bearing
| Classification | Organic Fertilizer | Type | Humic Acid | CAS No. | 66455-26-3 |
| Other Names | chemical fertilizer | MF | C9H8K2O4 | EINECS No. | 200-293-7 |
| Place of Origin | Thailand | Release Type | Quick | Purity | 100%, 98% |
| Application | Used as organic fertilizer | Product Name | Potassium Humate | Appearance | Black Granular |
| PH | 9-11 | Humic acid | 65% |
| Dynamic Load Rating | 153,000 N |
| Da (max) | 186 mm |
| Snap Ring Width | 3.1 mm |
| Enclosure | Single Shield with S |
| Cy (max) | 8.4 mm |
| Bore Type | Cylindrical Bore |
| Snap Ring Outside Diameter | 212.9 mm |
| b (min) | 3.5 mm |
| Factor fo | 13.3 |
| Radial Clearance | 0.030 to 0.058 mm |
Precision-grade 70,000 mm x 180,000 mm x 84,000 mm NTN 7414DB Angular contact ball bearing with the longest life
d:100 mm; d1:135 mm; dynamic Cr:95.310 kN; rs (min):1 mm; H:25 mm; D1:102 mm; static Cor:268.000 kN; D:135 mm; Pu:10.790 kN; Oil:2 700 min-1;
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B:25 mm; D:240 mm; Oil Holes:2.5 mm; Da:223 mm; Static Load Rating:113.6 kN; Dynamic Load Rating:54.5 kN; da:203 mm; d:190 mm; Radius:1 mm;
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db (max):240 mm; Dynamic Load Rating:975,000 N; ra1 (max):4 mm; Da (max):378 mm; ra (max):4 mm; Static Load Rating:1,260,000 N; db (min):212 mm; Fillet Radius/Chamfer:5 mm; d:190 mm; r1:5 mm;
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Axial Load Factor Y2:2.94; Hole Diameter (do):4 mm; D:140 mm; Configuration:Double Row; Retainer Material:Hardened Pressed Ste; ra (max):2 mm; B:48 mm; Limiting Speed - Grease:3,200 rpm; Da (max):128 mm; Center Guidance:Floating Steel Ring;
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Limiting Speed - Oil:5,600 rpm; Dynamic Load Rating:119,000 N; r1:1.5 mm; D:125 mm; Fillet Radius/Chamfer:1.5 mm; Radial Clearance:0.040 to 0.075 mm; Limiting Speed - Grease:4,800 rpm; dd (min):92 mm; ra (max):1.5 mm; db (max):82 mm;
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Radial Clearance:0.115 to 0.165 mm; Enclosure:Open; ra1 (max):2.5 mm; dd (min):210 mm; Inside Ring Outside Diameter:193 mm; B:80 mm; Static Load Rating:1,190,000 N; ra (max):2.5 mm; Da (max):276 mm; Limiting Speed - Oil:2,400 rpm;
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Dynamic Load Rating:153,000 N; Da (max):186 mm; Snap Ring Width:3.1 mm; Enclosure:Single Shield with S; Cy (max):8.4 mm; Bore Type:Cylindrical Bore; Snap Ring Outside Diameter:212.9 mm; b (min):3.5 mm; Factor fo:13.3; Radial Clearance:0.030 to 0.058 mm;
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da (min):132 mm; Axial Load Factor Y0:2.54; Limiting Speed - Grease:2,600 rpm; Center Guidance:Floating Steel Ring; Constant e:0.26; Da (max):203 mm; Radial Clearance:0.100 to 0.135 mm; Enclosure:Open; Nr. of Holes:6; ra (max):2 mm;
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d2:90 mm; rs (min):3 mm; d2 (max):124.2 mm; b1:18.5 mm; B:43 mm; D:190 mm; E:mm; s:2 mm; b:12 mm; Static (Coa):329 kN;
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Retainer Material:Machined Brass; Constant e:0.42; Static Load Rating:8,750,000 N; Roller Profile:Symmetric; Axial Load Factor Y1:1.60; Limiting Speed - Grease:640 rpm; Center Guidance:Fixed Inner Ring Rib; Fillet Radius/Chamfer:5 mm; B:243 mm; Nr. of Holes:8;
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Static Load Rating:50,500 N; Limiting Speed - Grease:4,000 rpm; Radial Clearance:0.036 to 0.066 mm; Dynamic Load Rating:37,500 N; Bore Type:Cylindrical Bore; Da (max):151 mm; Enclosure:Open; ra (max):1 mm; Configuration:Single Row; Weight:1.200 kg;
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d:12 mm; Dx (min):42 mm; Static Load Rating:4,250 N; Configuration:Single Row; Cy (max):2.9 mm; Fillet Radius/Chamfer:1 mm; a (max):2.1 mm; da (min):18 mm; Factor fo:11.2; Bore Type:Cylindrical Bore;
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Pu:11.510 kN; Dynamic (Ca):82.5 kN; rs (min):2 mm; Static (Coa):94.4 kN; d2:40 mm; C:20 mm; D:90 mm; r2s (min):0.6 mm; T:25.25 mm; a:19 mm;
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Fillet Radius/Chamfer:1 mm; ra (max):1 mm; d:28 mm; Radial Clearance:0.013 to 0.028 mm; Factor fo:13.1; Configuration:Single Row; Bore Type:Cylindrical Bore; D:58 mm; da (min):34 mm; B:16 mm;
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db (max):106 mm; Limiting Speed - Oil:4,000 rpm; Bore Type:Cylindrical Bore; Configuration:Single Row; Inside Ring Outside Diameter:108 mm; Dynamic Load Rating:224,000 N; Limiting Speed - Grease:3,400 rpm; Da (max):166 mm; Enclosure:Open; db (min):99 mm;
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| How to use this Angular contact ball bearing guide |
| d | T | a | D | C | B | Lw | Ea |
| K87414 | 70,000 mm | - | - | 150,000 mm | - | - | 11 mm | 145 mm |
| HI-CAP 57414/LM300811 | 40,99 mm | 17,5 mm | - | 67,98 mm | 13,5 mm | 18 mm | - | - |
| 7414DB | 70,000 mm | - | - | 180,000 mm | 84,000 mm | 84,000 mm | - | - |
| 7414 A-UD | 70 mm | - | - | 180 mm | 242 kN | - | - | - |
| 7414 B | 70 mm | - | 74,2 mm | 180 mm | 42 mm | 42 mm | - | - |
| 7414 BDB | 70 mm | - | 148,4 mm | 180 mm | - | - | - | - |
| 7414 BDT | 70 mm | - | - | 180 mm | - | - | - | - |
| 7414B | 70,000 mm | - | - | 180,000 mm | 42,000 mm | 42,000 mm | - | - |
| 7414B | 70 mm | - | 74.2 mm | 180 mm | 42 mm | 42 mm | - | - |
| 7414DB FY | 70 | - | 115.3 | 180 | - | 84 | - | - |
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