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628-2Z Deep Groove Ball Bearing
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Products name |
628-2Z deep groove ball bearing |
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Brand name |
IKC |
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Dimension (dXDxT) |
8*24*8 mm |
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material |
CHROME STEEL |
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Precision |
P6 |
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Sealing |
Open |
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Service |
OEM service |
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Delivery date |
1-2days |
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Payment terms |
L/T or Western union |
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Delivery Port: |
Shanghai,zhengzhou,hongkong |
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Use |
Large and medium-sized motor vehicles, locomotives, machine tool spindle, internal combustion engine, generator, gas turbine, gear box, rolling mill, the vibration and hoisting. |
Deep groove ball bearings are used in a considerable variety of applications. Their structures are simple and convenient to use. The bearings are primarily to carry radial loads, and also capable of carrying combination loads in radial and axial directions, and have the same performance as angular contact ball bearings when increasing internal radial clearance of bearings. If speed is relatively high, and thrust ball bearings are not suitable, pure axial loads can also be carried. By comparison with other types of bearings, this type of bearings have lower friction coefficient, higher limiting speed. But they are not suitable for carrying shock and heavy loads.
Recommended model
| Bearing | d | D | B | d1 | d2 | D1 | D2 | R12 min | C | Co | Pu | speed rating, grease | speed rating, oil | mass |
| (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (N) | (N) | (N) | (p/min) | (p/min) | (kg) | |
| 618/2 | 2,00 | 5,00 | 1,50 | 2,9 | 2,9 | 4,1 | 4,4 | 0,08 | 156 | 48 | 2,00 | 85000 | 100000 | 0,00017 |
| 60/2.5 | 2,50 | 8,00 | 2,80 | 4,6 | 4,6 | 6,4 | 6,7 | 0,15 | 319 | 106 | 4,50 | 67000 | 80000 | 0,0007 |
| 623 | 3,00 | 10,00 | 4,00 | 5,2 | 5,2 | 7,5 | 8,2 | 0,15 | 462 | 132 | 5,60 | 60000 | 70000 | 0,0015 |
| 623-Z | 3,00 | 10,00 | 4,00 | 5,2 | 5,2 | 7,5 | 8,2 | 0,15 | 462 | 132 | 5,60 | 60000 | 70000 | 0,0015 |
| 623-2Z | 3,00 | 10,00 | 4,00 | 5,2 | 5,2 | 7,5 | 8,2 | 0,15 | 462 | 132 | 5,60 | 60000 | - | 0,0015 |
| 618/4 | 4,00 | 9,00 | 2,50 | 5,2 | 5,2 | 7,5 | 7,5 | 0,1 | 540 | 180 | 7,00 | 63000 | 75000 | 0,0007 |
| 628/4-Z | 4,00 | 9,00 | 3,50 | 5,2 | 5,2 | 7,5 | 7,8 | 0,1 | 540 | 180 | 7,00 | 63000 | 75000 | 0,001 |
| 628/4-2Z | 4,00 | 9,00 | 3,50 | 5,2 | 5,2 | 7,5 | 7,8 | 0,1 | 540 | 180 | 7,00 | 63000 | - | 0,001 |
| 638/4-Z | 4,00 | 9,00 | 4,00 | 5,2 | 5,2 | 7,5 | 7,8 | 0,1 | 540 | 180 | 7,00 | 63000 | 75000 | 0,0013 |
| 638/4-2Z | 4,00 | 9,00 | 4,00 | 5,2 | 5,2 | 7,5 | 7,8 | 0,1 | 540 | 180 | 7,00 | 63000 | - | 0,0013 |
| 619/4 | 4,00 | 11,00 | 4,00 | 5,9 | 5,9 | 9 | 9,8 | 0,15 | 715 | 232 | 9,80 | 56000 | 67000 | 0,0017 |
| 619/4-Z | 4,00 | 11,00 | 4,00 | 5,9 | 5,9 | 9 | 9,8 | 0,15 | 715 | 232 | 9,80 | 56000 | 67000 | 0,0017 |
| 619/4-2Z | 4,00 | 11,00 | 4,00 | 5,9 | 5,9 | 9 | 9,8 | 0,15 | 715 | 232 | 9,80 | 56000 | - | 0,0017 |
Our company can offer competitive price, good quality deep groove ball bearing to you. Please feel free to contact with us.
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