ISUTAMI BEARINGS
en
SI-E & SI-ES Rod Ends
E-catalog
ISUTAMI BEARINGS

SI-E & SI-ES Rod Ends

SI-E & SI-ES Rod Ends
Rod ends bearing is a spherical sliding bearing, which is composed of an inner ring with a spherical sliding sphere contact surface, an inner ring with an inner sphere and an outer ring with an inner sphere, and can bear a large load.According to its different types and structures, it can bear the radial load, the axial load or the combined load in the radial direction.Generally used for low speed swing motion, but also in a certain Angle range for tilt motion, when the supporting shaft and shaft shell hole is not concentricity is large, still can work normally.Self-lubricating joint auxiliary bearing should be used in water conservancy, professional machinery and other industries.
SI-E & SI-ES Rod Ends
Rod ends bearing is a spherical sliding bearing, which is composed of an inner ring with a spherical sliding sphere contact surface, an inner ring with an inner sphere and an outer ring with an inner sphere, and can bear a large load.According to its different types and structures, it can bear the radial load, the axial load or the combined load in the radial direction.Generally used for low speed swing motion, but also in a certain Angle range for tilt motion, when the supporting shaft and shaft shell hole is not concentricity is large, still can work normally.Self-lubricating joint auxiliary bearing should be used in water conservancy, professional machinery and other industries.

SI-E & SI-ES Rod Ends Size Chart

Rod Ends SI-E & SI-ES

Ends No. Dimensions Basic Load Rating α
Weight
(kg)
d B dk C1 d2 d3 h1 l3 l4 l5 l7 w d4 d5 Cr(KN) Cor(KN)
SI5E 5 6 10 4.5 21 M5*0.8 30 11 40.5 5 11.5 10 10 13 3.4 8.1 13 0.021
SI6E 6 6 10 4.5 21 M6*1.00 30 11 40.5 5 11.5 11 11 13 3.4 8.1 13 0.021
SI8E 8 8 13 6.5 24 M8*1.25 36 15 48 5 13 13 13 16 5.5 12.9 15 0.039
SI10E 10 9 16 7.5 29 M10*1.50 43 20 57.5 5.5 15 16 16 19 8.1 17.6 12 0.065
SI12E 12 10 18 8.5 34 M12*1.75 50 23 67 7 18 18 19 22 10 24.5 10 0.096
SI15ES 15 12 22 10.5 40 M14*2.00 61 30 81 8 21 21 22 26 16 36 8 0.16
SI17ES 17 14 25 11.5 46 M16*2.00 67 34 90 10 23 27 25 29 21 45 10 0.24
SI20ES 20 16 29 13.5 53 M20*1.50 77 40 104 10 25.5 30 28 34 30 60 9 0.35
SI25ES 25 20 35.5 18 64 M24*2.00 94 48 126 12 33 36 35 42 48 83 7 0.66
SI30ES 30 22 40.7 20 73 M30*2.00 110 56 147 15 37.5 46 42 50 62.2 110 6 0.98
SI35ES 35 25 47 22 82 M36*3.00 125 60 166 15 40 55 48 58 79 146 6 1.5
SI40ES 40 28 53 24 92 M39*3.00 142 65 188 18 47 52 52 65 99 180 7 2.1
SI45ES 45 32 60 28 102 M42*3.00 145 65 196 20 52 65 58 70 127 240 7 2.7
SI50ES 50 35 66 31 112 M45*3.00 160 68 216 20 57 70 62 75 156 290 6 3.5
SI60ES 60 44 80 39 135 M52*3.00 175 70 243 20 68.5 80 70 88 245 450 6 5.6
SI70ES 70 49 92 43 160 M56*4.00 200 80 280 20 81 85 80 98 313 610 6 8.3
SI80ES 80 55 105 48 180 M64*4.00 230 85 320 25 91 95 95 110 400 750 6 13

SI-E & SI-ES Rod Ends Features

Rod ends bearing is widely used in production and life due to its advantages such as small friction resistance, sensitive starting, high efficiency, high rotation accuracy, simple lubrication and convenient replacement.However, due to its high manufacturing accuracy requirements and complex process, the current standard rolling bearings are produced by special machines and manufactured by professional factories.Because the original design of the bearing in the inner ring, outer ring, rolling body and other rigid parts rarely consider adjustable link, so that the important accuracy of the bearing radial clearance mainly by machining tolerance to ensure.In this way, even if a more high-precision machine tool is used to process the bearing parts, due to the inevitable influence of accumulated errors, it is difficult to achieve the required accuracy by means of direct assembly.Generally, the assembly is carried out through measurement selection and grouping assembly method, but the accuracy is still limited. At the same time, the clearance deviation caused by wear and tear in the use of the bearing cannot be compensated, which reduces its actual service life and causes waste.With the development of production, it is urgent to solve this technical problem.The main factors restricting the accuracy of radial clearance are found.Then, starting from the reasonable design of the bearing structure, a novel structural form is designed to make the radial clearance of the bearing easy to adjust and solve the above technical problems.
  • TEL:+86-574-6399-8066
  • FAX:+86-574-6399 8025
  • EMAIL: sales@isutami.com
  • ADDRESS:No.500, North 3rd Ring Road West, Cixi, Ningbo, 315300,China