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- home > Supply > Supply of ball bearing-way movable bearing fixed multi-directional ball bearing bearing activities Hengshui Yat Rubber
Supply of ball bearing-way movable bearing fixed multi-directional ball bearing bearing activities Hengshui Yat Rubber
Information Name: | Supply of ball bearing-way movable bearing fixed multi-directional ball bearing bearing activities Hengshui Yat Rubber |
Published: | 2014-09-14 |
Validity: | 90 |
Specifications: | Design requirements |
Quantity: | 10000.00 |
Price Description: | |
Detailed Product Description: | LQZ high load fully enclosed ball bearing is a new seat, because high carrying capacity, corner large, flexible rotation, rotation torque and angle-independent, etc., can be widely used in various span, various types of bridges, particularly suitable for large-span bridges and wide bridge, curved bridge, ramp bridges complex structure of the bridge. LQZ ball bearing works and construction of ball bearings from Xiazuo plates, spherical PTFE sheet, sealing skirt, the middle seat plate, flat PTFE sheet, on skateboards and attendance board. Horizontal displacement of ball bearings are sliding on (bearing) PTFE plate slide in the plane between the seat plate to achieve. In addition, by setting the guide plate in attendance board (slot) or guide ring to constrain unidirectional or multidirectional displacement bearing can be made one-way activity ball bearings and ball bearings fixed. Ball bearing sliding corner is the Central sphere PTFE plate convex spherical seat plate between the board and the lower seat to achieve. Usually due to the rotational center of the center of rotation bearing and upper structure is not complex, but in between the base plate and the lower seat plate to form a second sliding surface. Depending on the relative position of the upper structure and the rotation center of the bearing, or a spherical surface may be identical to the rotational direction opposite to the direction of motion smoothing. If the two rotation center complex, there was no plane sliding. LQZ ball bearing ball bearing characteristics LQZ insurance has generally spherical corner large, flexible rotation, rotation torque and angle-independent, consistent with the direction of rotation of the various performance advantages, there are the following major features: 1, carrying a large tonnage - maximum support reaction force can exceed 100000KN; 2, corner large (maximum angle 0.06) 3, greatly enhanced corrosion resistance, can be used in marine atmosphere and splash zone and other harsh environments. 4, the small planar sliding and rotating friction resistance. 5, good dustproof and waterproof performance, ensure non-corrosive pollution vice friction. 6, long design life (based on a 100-year design) 7, bearing small, lightweight, relatively the same reaction forces of pot rubber bearing weight reduction of 40-50%, compared with the same reaction forces of other tee weight reduction of 20 to 25 %. LQZ ball bearing technical performance 1, bearing vertical bearing capacity of sub-34: 1000,1500,2000,2500,3000,3500,4000,4500,5000,5500,6000,7000,8000,9000,10000, 12500,15000,17500,20000,22500,25000,27500,30000,32500,35000,37500,40000,45000,50000,60000,70000,80000,90000,100000kN; special specifications can also be designed according to user requirements, manufacturing . 2, Design Corner: 0.02rad. 3, the bearing can withstand the horizontal forces: GD fixed bearing isotropic, DX-way bearing activities limit direction, bearing design for vertical bearing capacity of 10%. Multi-seat each to the event (DX), the design level of force DX-way movable bearing activity direction is 5% bearing vertical design bearing capacity. 4, bearing design displacement: displacement of the main design displacement SX and DX-way bi-directional movable bearing activities bearing structure along the direction of ± 100mm and ± 150mm, bi-lateral displacement of the movable bearing SX is ± 40mm, DX unidirectional movable bearing lateral displacement limit of ± 3mm. When the desired amount of displacement is not the same, you can make special design; 5, activity coefficient of friction bearing design: room temperature (-25 ℃ ~ 60 ℃) low temperature (-40 ℃ ~ -25 ℃) μ≤0.03 μ≤0.05 6, the temperature Scope: -40 ℃ ~ + 60 ℃ 7, bearing Environment: Supports according to the environment can be divided into common type (for general atmospheric environment) and corrosion type (applicable to marine atmosphere and severe pollution of the atmosphere) , corrosion resistant bearings need to fill in the model LQZ (NS) in order to make identification. 8, for a slope requirements beam, precast beam axle set way wedge plate bearing attendance sheet to fit the slope of the top surface of the beam requirements; slope cast bridge by the end of the concrete beam adjustment, bearing the body does not located slope. Caller Please provide the technical parameters, provide product drawings, we have professional design engineers design drawings for you to make the most cost-effective production program. ) |
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Copyright © GuangDong ICP No. 10089450, Hengshui Yi Ocean Engineering Rubber Co. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 17392 visitor
Copyright © GuangDong ICP No. 10089450, Hengshui Yi Ocean Engineering Rubber Co. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility