70 mm x 125 mm x 24 mm NTN 7214B angular contact ball bearingsCross reference
| Structure | Deep Groove | Type | Ball | Bore Size | 7.99 - 8 mm |
| Precision Rating | ABEC-1,3,5,7,9 | Seals Type | Open | Number of Row | Single Row |
| Place of Origin | Zhejiang, China | Ring material | POM | Balls material | Glass |
| Cage material | Nylon |
| Bearing designation | PLC 512-60 |
| d | 850 mm |
| Pu | 1086.140 kg |
| Static (Cor) | 17850 |
| Dynamic (Cr) | 6568.8 kN |
| B | 331 mm |
| B1 | 206 mm |
| D | 1180 mm |
| Weight | 880 |
70 mm x 125 mm x 24 mm NTN 7214B angular contact ball bearings Specifications
h:47.625 mm; J min.:295.275 mm; Cap bolt, SAE grade:8; N1:22.225 mm; H:222.25 mm; H1:114.3 mm; A2:231.775 mm; Appropriate attachment bolt size G:0.75 in; Housing:FSAF 617; P60°:104 kN;
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rc max.:0.6 mm; ra max.:1.5 mm; Da min.:114 mm; T:66.5 mm; Calculation factor e:0.43; Calculation factor Y0:1.6; K:3 mm; Ca min.:4 mm; 2B:62 mm; Basic static load rating C0:425 kN;
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Cap bolt:2 x 3/4-10 UNC; Bearing:22316 EK; H1:107.95 mm; J max.:320.675 mm; Ca:67.793 mm; RG:3/8 NPT; N1:19.05 mm; Taconite seal:TER 43; Pa:14 kN; Da:170 mm;
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Limiting speed:3600 r/min; K:7.5 mm; 2B:76 mm; T:76 mm; Basic dynamic load rating C:494 kN; r3,4 min.:2 mm; Calculation factor Y2:2.3; Calculation factor e:0.43; D:170 mm; Da max.:159.5 mm;
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R1:24 mm; Housing material:Stainless steel; J:130.2 mm; L:92.1 mm; Basic static load rating C0:15.3 kN; Mass bearing unit:1.35 kg; Rα:45 °; Recommended diameter for attachment bolts, mm G:12 mm; A1:14.3 mm; End cover:ECW 207;
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B:14 mm; B1:45 mm; d:55 mm; Hydraulic nut:HMV 11 E; G:M 55x2; Mass adapter sleeve assembly:0.34 kg; d3:75 mm; d1:50 mm; Lock nut:KMFE 11;
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Basic Static Radial Load Rating Co:228000 N; D:290.0000 mm; Accessories:Two Seals; d:105.000 mm; Basic Dynamic Radial Load Rating C:247000 N; Oil Speed Rating Open/Shielded n2:2900 rpm; Grease Speed Rating Open/Shielded n1:2400 rpm; B:65.00 mm; Sealed Speed Rating n3:1600 rpm; Fillet Radius ra:3.00
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Oil Speed Rating n2:11000 rpm; d:30.000 mm; Basic Static Radial Load Rating Co:16000 N; Grease Speed Rating Open/Shielded n1:9000 rpm; B:19.00 mm; D:72.0000 mm; Grease Speed Rating n1:9000 rpm; Sealed Speed Rating n3:6300 rpm; Fillet Radius ra:1.00 mm; Oil Speed Rating Open/Shielded n2:11000 rpm;
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d:70.000 mm; D:125.0000 mm; Basic Dynamic Radial Load Rating C:63700 N; B:24.00 mm; Fillet Radius rb:1.00 mm; Grease Speed Rating n1:4600 rpm; Fillet Radius ra:1.50 mm; Basic Static Radial Load Rating Co:55000 N; Oil Speed Rating n2:6000 rpm;
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Permissible sliding velocity v min.:0 m/s; Specific dynamic load factor K:25 N/mm²; h:222.5 mm; D:240 mm; Coefficient of friction µ max.:0.15; B:350 mm; Tolerance housing:H7; α:124 °; Permissible sliding velocity v max.:0.5 m/s; Tolerance shaft:e7;
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Fillet Radius ra:1.50 mm; B:23.00 mm; Grease Speed Rating Open/Shielded n1:8500 rpm; Accessories:Two Seals & Snap-Rin; Basic Dynamic Radial Load Rating C:43600 N; Sealed Speed Rating n3:5600 rpm; Oil Speed Rating Open/Shielded n2:10000 rpm; D:90.0000 mm; Basic Static Radial Load Rating Co:23600 N; d
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d:150 mm; Mass bushing:7 kg; Permissible sliding velocity v max.:0.5 m/s; α:124 °; a:8 mm; Coefficient of friction µ max.:0.15; Tolerance housing:H7; Specific static load factor K0:45 N/mm²; Tolerance shaft:e7; h:152 mm;
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d1:1140 mm; b:70 mm; d2:1077 mm; B:125 mm; d3:1240 mm; Associated eyebolt for handling:M 24; B5:154 mm; Mass lock nut:385 kg; G:Tr 1000x8; h:38 mm;
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Sealed Speed Rating n3:6300 rpm; Grease Speed Rating Open/Shielded n1:9500 rpm; B:15.00 mm; Accessories:Two Seals; Fillet Radius ra:1.00 mm; Basic Dynamic Radial Load Rating C:20800 N; Oil Speed Rating Open/Shielded n2:12000 rpm; D:68.0000 mm; Basic Static Radial Load Rating Co:11600 N; d:40.000 mm;
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Reference speed:8500 r/min; Limiting speed:9500 r/min; Basic dynamic load rating C:25.5 kN; Basic static load rating C0:60 kN; Mass needle roller and cage assembly:0.043 kg; Fw:50 mm; U:20 mm; Fatigue load limit Pu:7.2 kN; Ew:55 mm;
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| interchange 70 mm x 125 mm x 24 mm NTN 7214B angular contact ball bearings guide |
| d | a | D | C | B | Cr | C0 | 2B |
| 7214B | 70 mm | - | 125 mm | 71500 kN | 24 mm | - | 60000 kN | - |
| 7214B | 70 mm | 53 mm | 125 mm | 69 kN | 24 mm | - | 58 kN | - |
| 7214B | 70 mm | - | 125 mm | 24 mm | 24 mm | - | - | - |
| 7214B | 70 mm | - | 125 mm | 69 kN | 24 mm | - | 58 kN | - |
| 7214B | 70 mm | 52.9 mm | 125 mm | 24 mm | 24 mm | 86.4 | - | - |
| 7214B | 70 mm | 29.0 mm | 125 mm | 71,5 kN | 24 mm | - | 59,5 kN | - |
| 7214BDF | 70 mm | 29.0 mm | 125 mm | 116 kN | 24 mm | - | 120 kN | 48 mm |
| 7214BDT | 70 mm | 29.0 mm | 125 mm | 116 kN | 24 mm | - | 120 kN | 48 mm |
| 7214BGA | 2.756 Inch | 70 Millimeter | - | 4.921 Inch | 125 Millimeter | - | 0.945 Inch | 24 Millimeter | - | - | - |
| 7214B | 70 | - | 125 | - | 24 | - | - | - |
English
190 mm x 260 mm x 33 mm CYSD 7938 angular contact ball bearings