SX011818 Crossed Roller Slewing Bearing 90*115*13mm Thin Section Bearing INA SX 011818 for Robot Joints
Product Overview
The SX011818 Crossed Roller Slewing Bearing is a high-precision, thin section bearing designed for robot joints, CNC rotary tables, and precision automation systems. With dimensions of 90mm ID * 115mm OD * 13mm width, it offers a compact structure combined with high rigidity and smooth rotational accuracy.
Using a crossed cylindrical roller design, this bearing can simultaneously support radial, axial, and moment loads, making it ideal for precision positioning and space-constrained appliions. Customized solutions are available to meet specific engineering requirements.
Key Features
Thin Section Design (90*115*13 mm)
Ideal for compact and lightweight equipment
High Load Capacity
Supports radial, axial, and moment loads simultaneously
High Precision Rotation
Ensures accurate positioning in robotic and CNC systems
Smooth & Stable Operation
Low friction, low vibration, long service life
Customizable Design
Available with custom dimensions, preload, and lubriion
Technical Specifiions
| Parameter | Value |
|---|
| Model | SX011818 |
| Type | Crossed Roller Slewing Bearing |
| Inner Diameter (ID) | 90 mm |
| Outer Diameter (OD) | 115 mm |
| Width | 13 mm |
| Structure | Thin Section, Non-Separable |
| Material | GCr15 Chrome Steel |
| Accuracy Grade | P5 / P4 (Optional) |
Appliions
The SX011818 crossed roller bearing is widely used in:
Robot joints and robotic arms
CNC rotary tables and indexing systems
Industrial automation equipment
Medical devices
Optical and precision instruments
Semiconductor manufacturing equipment
Related Models (Thin Crossed Roller Bearing Series)
| Model | d | D | B | Dpw | ds | Dh | Ca | Coa | Cr | Cor | KG |
|---|
| SX011814 | 70 | 90 | 10 | 80 | 79.5 | 80.5 | 18 | 60 | 12 | 30 | 0.3 |
| SX011818 | 90 | 115 | 13 | 102 | 101.5 | 102.5 | 26 | 96 | 17 | 47 | 0.4 |
| SX011820 | 100 | 125 | 13 | 112 | 111.5 | 112.5 | 28 | 106 | 18 | 52 | 0.5 |
| SX011824 | 120 | 150 | 16 | 135 | 134.4 | 135.6 | 41 | 153 | 26 | 75 | 0.8 |
| SX011828 | 140 | 175 | 18 | 157 | 156.3 | 157.7 | 64 | 237 | 41 | 116 | 1.1 |
| SX011832 | 160 | 200 | 20 | 180 | 179.2 | 180.8 | 69 | 272 | 44 | 133 | 1.7 |
| SX011836 | 180 | 225 | 22 | 202 | 201.2 | 202.8 | 98 | 381 | 63 | 187 | 2.3 |
| SX011840 | 200 | 250 | 24 | 225 | 224.2 | 225.8 | 106 | 425 | 68 | 208 | 3.1 |
| SX011848 | 240 | 300 | 28 | 270 | 269.2 | 270.8 | 149 | 612 | 95 | 300 | 5.3 |
| SX011860 | 300 | 380 | 38 | 340 | 339.2 | 340.8 | 245 | 1027 | 156 | 504 | 12 |
| SX011868 | 340 | 420 | 38 | 380 | 379.2 | 380.8 | 265 | 1148 | 167 | 563 | 13.5 |
| SX011880 | 400 | 500 | 46 | 450 | 449 | 451 | 385 | 1699 | 244 | 833 | 24 |
| SX0118/500 | 500 | 620 | 56 | 560 | 558.8 | 561.2 | 560 | 2538 | 355 | 1244 | 44 |
Why Choose GQZ Bearing?
High Precision (P5/P4) for demanding appliions
Cost-Effective Alternative to SX Series Brands
Fast Delivery & Stable Supply
OEM & Custom Engineering Support
Strict Quality Control (ISO9001)
FAQ
1. What appliions is SX011818 suitable for?
It is ideal for robotics, CNC rotary tables, and precision automation systems requiring compact high-rigidity bearings.
2. Can this bearing handle combined loads?
Yes, it can simultaneously support radial, axial, and moment loads, making it suitable for complex motion systems.
3. Do you support customization?
Yes, we provide custom dimensions, preload, lubriion, and sealing solutions based on your requirements.
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