0.787 Inch | 20 Millimeter x 2.047 Inch | 52 Millimeter x 0.874 Inch | 22.2 Millimeter NSK 3304BTN Angular Contact Ball BearingsCross reference
| Type | Hydraulic pump | Place of Origin | Fujian, CN | Product name | Hydraulic Pump |
| Material | Carbon Steel | Color | Customer's Requirement | Application | Walk machines |
| Structure | vane pump | Pressure | High Pressure | Standard or Nonstandard | Standard |
| Power | Hydraulic Driving | Warranty | 1 Year |
| Distance J | 76.2 mm |
| Thread Diameter G | 7/16-14 |
| Height H | 85.7 mm |
| Basic Dynamic Radial Load Rating C | 19500 N |
| Dimension S1 | 22.2 mm |
| Weight W | 0.45 kg |
| Dimension F | 15.9 mm |
| Dimension L | 108.0 mm |
| Basic Static Radial Load Rating Co | 11200 N |
| Width A | 41.3 mm |
0.787 Inch | 20 Millimeter x 2.047 Inch | 52 Millimeter x 0.874 Inch | 22.2 Millimeter NSK 3304BTN Angular Contact Ball Bearings Specifications
GN:1/4-28 SAE-LT; N4:2 mm; d:36.513 mm; H:156 mm; Da:88.9 mm; Recommended tightening torque for grub screw:6.5 N·m; B:33 mm; B4:6 mm; Bearing:YAT 207-107; Housing material:Cast iron;
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J6:252 mm; P180°:170 kN; Da:120 mm; N4 max.:8 mm; A1:80 mm; Pa:110 kN; TSN 213 A 2 x:2 x TK 213 ASNH; N1:18 mm; Q120°:220 kN; Q150°:125 kN;
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Ball diameter Dw:7.144 mm; B:16 mm; Db max.:70.8 mm; Basic dynamic load rating C:12.1 kN; da min.:49.6 mm; Basic static load rating C0:8.15 kN; D:75 mm; r3,4 min.:0.6 mm; Fatigue load limit Pu:0.345 kN; Calculation factor (back-to-back, face-to-face) Y2:1.41;
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Basic Static Radial Load Rating Co:30500 N; Grease Speed Rating n1:6700 rpm; Fillet Radius ra:1.50 mm; d:40.000 mm; Oil Speed Rating n2:9000 rpm; B:23.00 mm; D:90.0000 mm; Basic Dynamic Radial Load Rating C:47500 N;
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Sealed Speed Rating n3:2200 rpm; Oil Speed Rating Open/Shielded n2:3800 rpm; Grease Speed Rating n1:3200 rpm; Oil Speed Rating n2:3800 rpm; D:190.0000 mm; Basic Dynamic Radial Load Rating C:133000 N; Accessories:Without Accessories; Basic Static Radial Load Rating Co:104000 N; d:105.000 mm; Grease S
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Grease Speed Rating n1:5600 rpm; Basic Dynamic Radial Load Rating C:49500 N; Oil Speed Rating n2:7500 rpm; Fillet Radius ra:1.00 mm; Sealed Speed Rating n3:5600 rpm; Basic Static Radial Load Rating Co:49000 N; B:30.20 mm; D:80.0000 mm; Accessories:One Shield & Snap-Ri; d:40.000 mm;
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d:25.000 mm; Fillet Radius ra:1.00 mm; Grease Speed Rating n1:12000 rpm; Oil Speed Rating n2:15000 rpm; Oil Speed Rating Open/Shielded n2:15000 rpm; Basic Static Radial Load Rating Co:7800 N; Sealed Speed Rating n3:8500 rpm; Grease Speed Rating Open/Shielded n1:12000 rpm; Basic Dynamic Radial Load R
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Angle Third:40 º; D:200.0000 mm; Basic Static Radial Load Rating 40 AA Pair Co1:455000 N; Basic Dynamic Radial Load Rating 15 B Bearing C2:199000 N; Fillet Radius ra:2.50 mm; Basic Dynamic Radial Load Rating 40 AA Pair C1:345000 N; Oil Speed Rating n2:3800 rpm; Basic Static Radial Load Rating 1
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DN:6.579 mm; H:175.5 mm; Thread grub screw G2:7/16-20 UNF; Recommended tightening torque for grub screw:28.5 N·m; Rα:45 °; Recommended diameter for attachment bolts, inch G:0.75 in; Recommended diameter for attachment bolts, mm G:20 mm; Mass bearing unit:9.4 kg; J:228.5 mm; N4:3 mm;
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ra:0.3 max; Oil:14 000 min-1; Weight:0.087 kg; da:32 min; Pu:0.335 kN; D:55 mm; Bearing designation:16006 ; B:9 mm; d:30 mm; Da:53 max;
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d:35 mm; Basic dynamic load rating C:16.8 kN; D:62 mm; Fatigue load limit Pu:0.44 kN; Calculation factor kr:0.025; d1 ≈:43.75 mm; Da max.:57.4 mm; D1 ≈:53.25 mm; da min.:39.6 mm; B:14 mm;
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M3:26 mm; Spring washer in accordance with DIN 128:A 24; B:70 mm; M2:78 mm; M1:7 mm; Mass locking clip:0.42 kg; M:21 mm; Hexagonal head bolt:M 24x50;
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Mass needle roller and cage assembly:0.01 kg; Designation associated G design radial shaft seal with a low cross-sectional height:G 16x22x3; Ew:22 mm; Fatigue load limit Pu:1.5 kN; Reference speed:22000 r/min; Limiting speed:26000 r/min; Designation associated SD design radial shaft seal with a low
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Specific static load factor K0:500 N/mm²; Specific dynamic load factor K:100 N/mm²; da min.:54.6 mm; d:50 mm; Da max.:70.5 mm; B:35 mm; r1 min.:0.6 mm; C:28 mm; dk:66 mm; Lubricant:Regular relubricatio;
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d1 ≈:121 mm; Calculation factor kr:0.05; Basic dynamic load rating C:151 kN; r1,2 min.:3 mm; Limiting speed:4500 r/min; Basic static load rating C0:57 kN; Calculation factor e:0.37; Calculation factor Y1:1.7; Fatigue load limit Pu:2.5 kN; d:90 mm;
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| interchange 0.787 Inch | 20 Millimeter x 2.047 Inch | 52 Millimeter x 0.874 Inch | 22.2 Millimeter NSK 3304BTN Angular Contact Ball Bearings guide |
| m | B | d | D | C | a | B1 | C0 |
| 3304 | - | - | 20 mm | 52 mm | 22,2 mm | 26,5 mm | 22,2 mm | - |
| 3304 | - | 22,2 mm | 20 mm | 52 mm | 23,1 kN | - | - | 14,5 kN |
| 3304-BD-2HRS-TVH | 0,215 kg / Weight | 22,2 mm | 20 mm | 52 mm | - | 30,393 mm | - | - |
| 3304-BD-2Z-TVH | 0,214 kg / Weight | 22,2 mm | 20 mm | 52 mm | - | 30,393 mm | - | - |
| 3304-BD-TVH | 0,215 kg / Weight | 22,2 mm | 20 mm | 52 mm | - | 30,393 mm | - | - |
| 3304A-2RS1 | - | 22,2 mm | 20 mm | 52 mm | 23,6 kN | 30 mm | - | 14,6 kN |
| 3304B | - | 22,200 mm | 20,000 mm | 52,000 mm | 22,200 mm | 34 mm | - | - |
| S3304-2RS | - | 22,2 mm | 20 mm | 52 mm | 23,1 kN | - | - | 14,5 kN |
| 3304BTN | - | 0.874 Inch | 22.2 Millimeter | 0.787 Inch | 20 Millimeter | 2.047 Inch | 52 Millimeter | - | - | - | - |
| 3304BTNC3 | - | 0.874 Inch | 22.2 Millimeter | 0.787 Inch | 20 Millimeter | 2.047 Inch | 52 Millimeter | - | - | - | - |
English
NTN 6305 Bearing