SX Crossed Roller Bearings

Inner Diameter: 70-500mm Outer Diameter: 90-320mm Width: 10-56mm Weight: 0.3-44kg

SX crossed roller bearing series(outer ring division type with inner rotating, thin section),this type has smaller section than HRB series. Due to the extremely thin structure, there is no mounting holes on the outer ring and the inner ring, so the model requires a presser flange or housing.

SX crossed roller bearing characteristics:

1. High precision: P4 precision, P2 precision

2. High rigidity: This series bearing have preload

3. High load:This series bearing can bear double-direction axial load, radial load and tilting moment

4. Small size: This series bearing can save space for machine tools

Identification number Main dimensious shoulder height Basic load rating(axial Basic load rating(radial weight
Inner diameter outer diameter Roller pitch circle diameter width Greasing hole r de Di Ca Coa Cr Cor Kg
d D Dp B/B1 S KN KN KN KN
SX011814 70 90 80 10 1.2 0.6 79.5 80.5 18 60 12 30 0.3
SX011818 90 115 102 13 1.2 1 101.5 102.5 26 96 17 47 0.4
SX011820 100 125 112 13 1.2 1 111.5 112.5 28 106 18 52 0.5
SX011824 120 150 135 16 1.5 1 134.4 135.6 41 153 26 75 0.8
SX011828 140 175 157 18 1.5 1.1 156.3 157.7 64 237 41 116 1.1
SX011832 160 200 180 20 1.5 1.1 179.2 180.8 69 272 44 133 1.7

SX series(separatable outer ring,type for inner ring rotation),this series is similar to RB series,the outer ring is separatble and connect with three stating rings, while the inner ring is intergrated with the main body,This model is used in location where the rotation accurancy of the outer ring is required.

Structure and Parameters