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High Precision Spherical Rod End Bearing 5-80 mm Bore Size For Automatic Production Line
High Precision Spherical Rod End Bearing 5-80 mm Bore Size For Automatic Production Line
High Precision Spherical Rod End Bearing 5-80 mm Bore Size For Automatic Production Line
High Precision Spherical Rod End Bearing 5-80 mm Bore Size For Automatic Production Line
High Precision Spherical Rod End Bearing 5-80 mm Bore Size For Automatic Production Line
High Precision Spherical Rod End Bearing 5-80 mm Bore Size For Automatic Production Line
High Precision Spherical Rod End Bearing 5-80 mm Bore Size For Automatic Production Line
High Precision Spherical Rod End Bearing 5-80 mm Bore Size For Automatic Production Line
High Precision Spherical Rod End Bearing 5-80 mm Bore Size For Automatic Production Line
High Precision Spherical Rod End Bearing 5-80 mm Bore Size For Automatic Production Line
Specifications
MOQ :
500pcs
Price :
$0.50 - $52.00
Payment Terms :
T/T
Supply Ability :
10000pcs monthly
Delivery Time :
30 days
Packaging Details :
neutral packaging
Brand Name :
SYX
Model Number :
SI..E SI..ES SI..ES 2RS
Certification :
ISO/TS 16949:2009
Place of Origin :
China
Precision rating :
High Precision,P0,P6,P5,P0 P6 P5 P4 P2
Type :
Rod End,Ball,Spherical plain bearing,joint bearing
Material :
Chrome Steel/GCr15 Stainless Steel,bearing steel chrome steel Gcr15,Chrome/stainless,ALUMINUM,CARBON STEEL
Service :
OEM Customized Services,Buyer Label Offered,Good Service Offered,Prompt Delivery,OEM welcome
Application :
Automatic production line, Machinery,Industry,Aviation,Agricultural,Precision
Sample :
Available,free,accpet
Stock :
rich,Available,Ready
Ball material :
Hard Chrome Plated,52100 Bearing SteelHeat Treated,Gcr15
Oem :
Acceptable,Accept
Seals type :
RS,2RS
Port :
Shanghai/ Ningbo
Description
Machine Lathed Male Rod End Bearing
Machine lathed male rod end bearing with 5-80 mm bore size designed for automatic production line applications.
Product Overview
Rod ends requiring maintenance are sliding bearings designed for regular lubrication through external oil nozzles or nipples. These bearings withstand medium to high loads in continuous high-frequency mechanical operations, providing long-term stable performance. Continuous lubrication reduces friction and wear, extending service life, making them ideal for industrial applications where frequent part replacement is challenging.
Product Features and Structure
  • Lubrication Method: Equipped with lubricating oil nozzles (oil cups) for regular manual or automatic lubrication system maintenance, ensuring continuous lubrication of sliding surfaces
  • Material Composition: Typically constructed from carbon structural steel bodies with bearing inner and outer rings featuring lubricating oil grooves. Some models utilize quenched bearing steel for inner rings to enhance wear resistance
  • Bearing Capacity: Capable of withstanding radial loads and axial loads in any direction not exceeding 0.2 times the radial load, suitable for swinging and tilting movements
  • Working Conditions: Ideal for applications with medium to high loads, frequent reciprocating motion, and significant environmental temperature changes, including construction machinery, hydraulic cylinders, and automation equipment
Available Sizes
5mm to 80mm diameter range
Bearing Code Dimensions (mm) Load Rating kN a° Weight
d B dk C1 d2 d3 h1 L3 L4 L5 L7 W d4 d5 Dynamic Static ≈kg
max max 6H min max ≈
SI5E 5 6 10 4.5 21 M5x0.8 30 11 40.5 5 11.5 10 10 13 3.4 8.1 13 0.021
SI6E 6 6 10 4.5 21 M6x1 30 11 40.5 5 11.5 11 11 13 3.4 8.1 13 0.021
SI8E 8 8 13 6.8 24 M8x1.25 36 15 48 5 13 13 13 16 5.5 12.9 15 0.039
SI10E 10 9 16 7.5 29 M10x1.5 43 20 57.5 5.5 15 16 16 19 8.1 17.6 12 0.063
SI12E 12 10 18 8.5 34 M12x1.75 50 23 67 7 18 19 19 22 10 24.5 10 0.096
SI15ES 15 12 22 10.5 40 M14x2 61 30 81 8 21 22 22 26 16 36 8 0.160
SI15ES 2RS 15 12 22 10.5 40 M14x 2 61 30 81 8 21 22 22 26 16 36 8 0.160
SI17ES 17 14 25 11.5 46 M16x2 67 34 90 10 23 25 25 29 21 45 10 0.240
SI17ES 2RS 17 14 25 11.5 46 M16x2 67 34 90 10 23 25 25 29 21 45 10 0.240
SI20ES 20 16 29 13.5 53 M20x1.5 77 40 103.5 10 25.5 28 28 34 30 60 9 0.350
SI20ES2RS 20 16 29 13.5 53 M20x1.5 77 40 103.5 10 25.5 28 28 34 30 60 9 0.350
SI25ES 25 20 35.5 18 64 M24x2 94 48 126 12 33 35 35 42 48 83 7 0.660
SI25ES 2RS 25 20 35.5 18 64 M24x2 94 48 126 12 33 35 35 42 48 83 7 0.660
SI30ES 30 22 40.7 20 73 M30x2 110 56 146.5 15 37.5 42 42 50 62.2 110 6 0.980
SI30ES 2RS 30 22 40.7 20 73 M30x2 110 56 146.5 15 37.5 42 42 50 62.2 110 6 0.980
SI35ES 35 25 47 22 82 M36x3 125 60 166 15 40 48 48 58 79 146 6 1.500
SI35ES 2RS 35 25 47 22 82 M36x3 125 60 166 15 40 48 48 58 79 146 6 1.500
SI40ES 40 28 53 24 92 M39x3 142 65 188 18 47 52 52 65 99 180 7 2.100
SI40ES 2RS 40 28 53 24 92 M39x3 142 65 188 18 47 52 52 65 99 180 7 2.100
SI45ES 45 32 60 28 102 M42x3 145 65 196 20 52 58 58 70 127 240 7 2.700
SI45ES 2RS 45 32 60 28 102 M42x3 145 65 196 20 52 58 58 70 127 240 7 2.700
SI50ES 50 35 66 31 112 M45x3 160 68 216 20 57 62 62 75 156 290 6 3.500
SI50ES 2RS 50 35 66 31 112 M45x3 160 68 216 20 57 62 62 75 156 290 6 3.500
SI60ES 60 44 80 39 135 M52x3 175 70 242.5 20 68.5 70 70 88 245 450 6 5.600
SI60ES 2RS 60 44 80 39 135 M52x3 175 70 242.5 20 68.5 70 70 88 245 450 6 5.600
SI70ES 70 49 92 43 160 M56x4 200 80 280 20 81 80 80 98 313 610 6 8.300
SI70ES 2RS 70 49 92 43 160 M56x4 200 80 280 20 81 80 80 98 313 610 6 8.300
SI80ES 80 55 105 48 180 M64x4 230 85 320 25 91 95 95 110 400 750 6 13.000
SI80ES 2RS 80 55 105 48 180 M64x4 230 85 320 25 91 95 95 110 400 750 6 13.000
For left-hand thread, suffix "L" is added to bearing number and thread sign, e.g. SIL20ES M20x1.5L-6H.
SI..ES is equivalent to GIR..DO INA.
Industrial Applications
Specifically designed for automatic production line applications requiring reliable, maintenance-friendly bearing solutions
High Precision Spherical Rod End Bearing 5-80 mm Bore Size For Automatic Production Line
Frequently Asked Questions
Where is this bearing used?
  • Hydraulic cylinder and cylinder end connection
  • Automated production line linkage mechanism
  • Engineering machinery swing arm and steering system
  • Tensioning device for conveying equipment
  • Packaging and assembly equipment transmission joints
Why choose rod end bearings?
These bearings offer excellent durability, maintainability, and ability to adapt to complex working conditions, which is ideal for medium and high load mechanical systems.
Flexible installation and strong compatibility: Various connection forms such as internal threads (SI... ES) and external threads (SA... ES) provides easy matching and installation with different structural components. The double seam outer ring design also allows for a certain degree of pre tightening assembly, enhancing the rigidity of the connection.
How to choose the correct bearing size?
Select according to inner diameter, which determines the shaft diameter where the bearing will be installed.
Operation and Maintenance Tips
  • Ensure thread matching during installation to avoid axial deviation caused by forced tightening.
  • Clean the nozzle/nipple before oil injection to prevent impurities from entering the interior of the bearing.
  • Develop lubrication cycles based on operating frequency, and it is recommended to lubricate every 50-100 hours for high-frequency working conditions.
  • It is prohibited to operate beyond the allowable swing angle (usually ≤ 15°) and rated load.
  • It is recommended to install dust covers or sealing structures in high dust environments.
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High Precision Spherical Rod End Bearing 5-80 mm Bore Size For Automatic Production Line

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Product Detail
MOQ :
500pcs
Price :
$0.50 - $52.00
Payment Terms :
T/T
Supply Ability :
10000pcs monthly
Delivery Time :
30 days
Packaging Details :
neutral packaging
Contact Supplier
High Precision Spherical Rod End Bearing 5-80 mm Bore Size For Automatic Production Line
High Precision Spherical Rod End Bearing 5-80 mm Bore Size For Automatic Production Line
High Precision Spherical Rod End Bearing 5-80 mm Bore Size For Automatic Production Line
High Precision Spherical Rod End Bearing 5-80 mm Bore Size For Automatic Production Line
High Precision Spherical Rod End Bearing 5-80 mm Bore Size For Automatic Production Line

Shanghai Yongxing Bearing Manufacturing Co., Ltd.

Verified Supplier
1 Years
shanghai, shanghai
Since 1996
Business Type :
Manufacturer
Main Products :
Spherical Plain Bearing, Radial Spherical Plain Bearing, Rod End Ball Joint
Total Annual :
30000000-50000000
Employee Number :
150~200
Certification Level :
Verified Supplier
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