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Product name: Diesel Engine Bearing Spiral Wound Bearings
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Price: ASK
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Post date: 2018-12-20
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Stock Quantity: 100
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Quantity:
Introduction of Spiral Roller Bearing
Rolling screw roller bearing system adopts the steel belt winding screw roller. So called spiral roller bearing. This kind of bearing has great flexibility and radial clearance, able to withstand the impact of the big radial direction load, unable to bear axial load, limit rotational speed is low. Is only applicable to rotating accuracy is not high, and often have a larger impact load components.
Features of Spiral Roller Bearing
Bearing inner ring and outer ring by rolled alloy steel belt, and after the special craft processing and assembled. Spiral slot on the surface of the bearing inner and outer ring, can make the lubricating oil for the bearing working surface evenly. Bearing under the condition of the operation condition of the temperature difference is bigger, can automatically compensate bearing fit size.
Advantages of Spiral Roller Bearing
A) this type of bearing is made of spring steel. Spring steel annealing temperature is 3500 c. As a result, it than the annealing temperature is 1800 c of the ball bearing steel (100 c6) temperature sensitivity is poor. Material when the temperature is above the tempering temperature will lose its hardness.
B) spring steel has good elasticity, so it is easy to install, inner ring can pass by two hook spanner installed in any position, the internal tension of the inner ring can make its fastening on the shaft. With elastic material machining tolerance for h9 or h1l inner ring is relatively easy to implement.
C) these bearings are durable and dirt, scrap iron, water, and a fall of iron powder with water to form the effects of a weak acid. For large diameter thin-walled coil rolling parts left a bigger space.
Spiral bearing Parameter
| Bearing code | Dimension | Weight | |||
| d | D | B | C | ||
| 35206 | 40 | 62 | 28 | / | 0.313 |
| 35208 | 50 | 80 | 35 | / | 0.59 |
| 35210 | 60 | 90 | 44 | / | 1 |
| 35212 | 75 | 110 | 49 | / | 1.52 |
| 35214 | 85 | 125 | 60 | / | 2.29 |
| 35215 | 90 | 130 | 67 | / | 2.92 |
| 35217 | 100 | 150 | 70 | / | 4.29 |
| 35218 | 110 | 160 | 70 | / | 4.78 |
| 35220 | 120 | 180 | 82 | / | 4.17 |
| 35222 | 135 | 200 | 89 | / | 9.68 |
| 35224 | 145 | 215 | 98 | / | 12.6 |
| 35914 | 68 | 100 | 34 | / | 2.444 |
| 45707 | 35 | 65 | 50 | / | 0.607 |
| 45708 | 45 | 75 | 50 | / | 0.39 |
| 45711 | 55 | 100 | 100 | / | 3.1 |
| 45804 | 20 | 34 | 25 | / | 0.061 |
| 45806 | 30 | 56 | 76 | / | 0.774 |
| 45904 | 22 | 40 | 38 | / | 0.16 |
| 45904K | 19.05 | 36.51 | 38 | / | 0.156 |
| 45905 | 25.4 | 49.214 | 50 | / | 0.394 |
| 55709 | 45 | 100 | 46 | 44 | 1.77 |
| 55717 | 85 | 155 | 70 | 70 | 6.63 |
| 55720 | 100 | 165 | 46 | 44 | 3.91 |
| 65317 | 110 | 160 | 73 | / | 3.98 |
| 65322 | 140 | 210 | 95 | / | 9.21 |
| 65902 | 15.863 | 28.565 | 24.45 | / | 0.045 |
| 65910 | 52.4 | 80.975 | 43.8 | / | 0.75 |
| 65910K(865910) | 52.4 | 81.025 | 43.5 | / | 0.77 |
| 65911 | 53.97 | 92.075 | 70.5 | / | 1.47 |
| 65915 | 73.025 | 101.63 | 89.3 | / | 1.78 |
| 105808 | 40 | 80 | 35 | / | 0.9 |
| 105810 | 50 | 92 | 69 | / | 1.816 |
| 105812 | 60 | 115 | 62 | / | 2.758 |
| 105815 | 75 | 130 | 86 | / | 4.038 |
| 105908 | 40 | 82 | 67 | / | 1.051 |
| 115808 | 40 | 80 | 35 | 72 | 1.28 |
| 115810 | 50 | 92 | 69 | 69 | 1.696 |
| 115812 | 60 | 115 | 62 | 110 | 2.925 |
| 115815 | 75 | 130 | 86 | 116 | 4.007 |
| 115808K2 | 40 | 82 | 62 | 86 | 2.2 |
| 115908 | 40 | 82 | 67 | 72 | 1.46 |
| 115908X | 40 | 71 | 32 | 32 | - |
| 115912 | 60 | 115 | 55 | / | 2.37 |
