Technical information 400,000 mm x 540,000 mm x 65,000 mm NTN 7980 angular contact ball bearings
| Thread G: |
Tr300x4 |
d1: |
280.00 mm |
D3: |
380 mm |
| Weight: |
30.20 Kg |
C11: |
53.00 mm |
Lockwasher and Lockplates: |
MS 3160 |
| L: |
208.00 mm |
C: |
40 mm |
Locknut: |
HM3160 |
| Appropriate Hydraulic Nut: |
HMV60 |
Size (mm): |
400,000 mm x 540,000 mm x 65,000 mm |
Cross reference 400,000 mm x 540,000 mm x 65,000 mm NTN 7980 angular contact ball bearings
| Applicable Industries | Construction works | Place of Origin | China | Engine Type | Diesel |
| Type | hydraulic pump head cover | Part name | hydraulic pump head cover | Material | Steel |
| Condition | high quanlity | Engine type | diesel engine | Delivery time | 1-3days |
| Cone Part Number | 67390 |
| B - Cone Width | 1.8125 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 12600 lbf |
| R - Cone Backface To Clear Radius3 | 0.14 in |
| G1 - Heat Generation Factor (Roller-Raceway) | 383.7 |
| G2 - Heat Generation Factor (Rib-Roller End) | 70.1 |
| Ab - Cage-Cone Frontface Clearance | 0.09 in |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 82600 lbf |
| a - Effective Center Location4 | -0.25 in |
| da - Cone Frontface Backing Diameter | 5.67 in |
Quality angular contact ball bearings , Search NTN 7980 angular contact ball bearings Manufacturers Online Free.
do - Ball Diameter:17.462500 mm; Ce - Dynamic Radial Rating1:80200 N; Bearing Weight:1.074 Kg; Limiting Speed (Grease):12400 rpm; C0 - Static Radial Rating:51100 N; R - Inner Ring To Clear Radius2:1.5 mm; da - Inner Ring Backing Diameter:80.300 mm; D:125 mm; r - Outer Ring To Clear Radius3:1.5 mm; D
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Seal Type:Labyrinth; Seal:LO615/ 2-1/2; Bearing:22315K; A:140.00 mm; Material :Cast Iron; N1:28 mm; L:345.00 mm; Max Oil Speed:3900; C1 Dynamic Load Rating:471; H2:35.0 mm;
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d:17.000 mm; Accessories:Two Seals; Basic Dynamic Radial Load Rating C:6050 N; Fillet Radius ra:0.30 mm; Basic Static Radial Load Rating Co:3250 N; Oil Speed Rating Open/Shielded n2:24000 rpm; Sealed Speed Rating n3:13000 rpm; Grease Speed Rating Open/Shielded n1:19000 rpm; D:35.0000 mm; B:10.00 mm;
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k:110.5 mm; No. of Tangs:19; E:12 mm; D5:159 mm; Weight:108 g; t:2 mm; D1:115 mm; Locknut:KM 23; D4:137 mm; S:12 mm;
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d:75 mm; Inside Ring Outside Diameter:88.5 mm; Bore Type:Cylindrical Bore; Enclosure:Open; Fillet Radius/Chamfer:1.5 mm; dc (min):90 mm; dd (min):96 mm; Limiting Speed - Oil:5,300 rpm; B:31 mm; Dynamic Load Rating:162,000 N;
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Dynamic Load Rating:29,400 N; da (min):66 mm; Static Load Rating:23,200 N; Radial Clearance:0.023 to 0.043 mm; Bore Type:Cylindrical Bore; Limiting Speed - Grease:7,100 rpm; Fillet Radius/Chamfer:1.1 mm; Cy (max):5 mm; Groove Diameter:91.8 mm; d:60 mm;
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d:10.000 mm; D:30.0000 mm; Basic Static Radial Load Rating Co:1180 N; Fillet Radius ra:0.60 mm; Oil Speed Rating n2:30000 rpm; Grease Speed Rating n1:24000 rpm; B:9.00 mm; Basic Dynamic Radial Load Rating C:5530 N;
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Cone Part Number:X31311M; a - Effective Center Location4:6.9 mm; Series:31311M; B - Cone Width:29.000 mm; C90 - Dynamic Radial Rating (90 million revolutions)5:44600 N; C1 - Dynamic Radial Rating (1 million revolutions)6:172000 N; K - Factor8:0.71; Ab - Cage-Cone Frontface Clearance:4.3 mm; C1 - Dyn
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Seal Type:Felt Seal; Series Type:Medium Series; Bearing - Housing - Seal:MSE304BRH; Maximum Speed:2520 rpm; Cr - Dynamic Load Rating:66768 lbf; Support Type:Take-Up; Dimension Y:0.7 in; Dimension D:12.0 in; Dimension S:2.0 in; Cor - Static Load Rating:79358 lbf;
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Bearing Type:Split Cylindrical Ex; Cr - Dynamic Load Rating:102130 lbf; Dimension H :6 in; Bolt Size:4 x 7/8; Note:This product line wa; Support Type:Four-Bolt Plummer Bl; Dimension J1 :16 in; Dimension J2 :14-1/2 in; Dimension H2:13.1 in; Housing Width:6.4 in;
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db - Cone Backface Backing Diameter:4.29 in; Ab - Cage-Cone Frontface Clearance:0.07 in; B - Cone Width:1.9000 in; Design Units:Imperial; Cage Type:Stamped Steel; R - Cone Backface To Clear Radius3:0.14 in; Cone Part Number:77362; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:345
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Lockwasher:MB16; A2:138 mm; J:260.00 mm; Locknut:KM16; A:120.00 mm; Bearing:22216K; H2:32.0 mm; Housing Mass:9.70 Kg; Seal Type:Labyrinth; Bolt Qty:4;
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Basic Static Radial Load Rating Co:10800 N; B:17.00 mm; Sealed Speed Rating n3:7500 rpm; d:25.000 mm; D:62.0000 mm; Oil Speed Rating Open/Shielded n2:14000 rpm; Oil Speed Rating n2:14000 rpm; Grease Speed Rating n1:11000 rpm; Fillet Radius ra:1.00 mm; Grease Speed Rating Open/Shielded n1:11000 rpm;
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Limiting Speed (Oil):55200 rpm; Cage Type:CR - Phenolic Outer; Da - Outer Ring Backing Diameter:50.700 mm; Ball Type:Ceramic; d:30 mm; da - Inner Ring Backing Diameter:35.900 mm; D:55.000 mm; Contact Angle:25 º; Limiting Speed (Grease):27600 rpm; Ce - Dynamic Radial Rating1:16000 N;
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R - Inner Ring To Clear Radius2:2.0 mm; Ce - Dynamic Radial Rating1:111200 N; d:120 mm; Precision Class:ISO P4 (ABEC 7); D:180 mm; do - Ball Diameter:17.462500 mm; Ball Type:STEEL; Bearing Weight:2.180 Kg; Design Units:METRIC; r - Outer Ring To Clear Radius3:2.0 mm;
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| angular contact ball bearings Quickstart Guide |
| D | T | C | B | a | d | Da | da |
| 712179800 | 93 mm | 38 mm | 30 mm | - | - | 40,783 mm | - | - |
| 7980 | 540,000 mm | - | 65,000 mm | 65,000 mm | - | 400,000 mm | - | - |
| 7980A | 540 mm | - | 395 kN | 65 mm | 168,2 mm | 400 mm | 511 mm | 435 mm |
| 7980B | 540 mm | - | 350 kN | 65 mm | 229,7 mm | 400 mm | 511 mm | 435 mm |
| 67980TD-2 | 0 Inch | 0 Millimeter | - | - | 3.438 Inch | 87.325 Millimeter | - | 7.813 Inch | 198.45 Millimeter | - | - |
| I-79804 | - | - | - | - | - | - | - | - |
| PLB7980FR | 0 Inch | 0 Millimeter | - | - | 4.25 Inch | 107.95 Millimeter | - | 3.15 Inch | 80.01 Millimeter | - | - |
| NP887980-20629 | - | - | - | - | - | - | - | - |
| F-577980-ZL | - | - | - | - | - | - | - | - |
| 67980TD | - | - | - | - | - | 7.8125 in | - | - |
English
35 mm x 72 mm x 34 mm Fersa F16201 angular contact ball bearings