DK-BEARING | Shenzhen Yijiubajiu Technology Co.,Ltd

SX011868-340x420x38mm-Crossed Roller Bearing

Model number- SX011868 crossed roller bearing
Inner ring(mm)- 340
Outer ring(mm)- 420
Width(mm)- 38
Weight(Kg)- 13.5
Materials- GCR15/GCR15SiMn
Precision- P5/P4/P2
Lubrication- Grease lubrication
Rotating part- Inner Ring Rotation
Load direction- Multi-load
Structure- Outer ring split
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INA SX011868 Crossed Roller Bearing Specification:

Model
Number
Main dimensions Mounting dimensions Basic load rating
(radial)
weight
Inner ring
d (mm)
Outer ring
D(mm)
Roller
pitch
circle
dp(mm)
Width
B(mm)
Greasing
hole φ
Chamfer
r(min)
ds Dh C
kN
C0
kN
Kg
SX011868 crossed roller bearing 340 420 380 38 2.5 2.1 379.2 380.8 185 485 13.5

INA SX crossed roller bearing:  click below links to see detailed parameters of each model. 

SX011814, SX011818, SX011820, SX011824, SX011828, SX011832, SX011836,

SX011840, SX011848, SX011860, SX011868, SX011880, SX0118/500

 

 

 

 

INA SX crossed roller bearing feature:

Crossed roller bearings are two-row cylindrical rollers that are vertically aligned with each other through a nylon spacer on a 90-degree V-shaped raceway. Therefore, the cross-roller bearing can withstand multiple loads such as radial load, axial load and moment load. . The size of the inner and outer rings is miniaturized, the extremely thin form is a small size close to the limit, and has high rigidity, and the DK crossed roller bearing accuracy can reach P2.

SX series crossed roller bearing (integral inner ring, outer ring split type, ultra-thin)

SX series crossed roller bearings, this type has a smaller cross-section than the RB series in the same journal case. Due to the ultra-thin design, there are no mounting holes for the outer and inner rings, and flanges and supports are required for installation. It is suitable for cases  where the inner ring rotates.

INA SX crossed roller bearing application:

It is suitable for cases where the space is limited, where the high rigidity and hig rotation accuracy is required. Such as joint rotation parts of industrial robots, rotary tables of machining centers, precision rotary tables, medical equipment, calculators, and IC manufacturing equipment.

All INA SX crossed roller bearing models:

 

Bearing Type

Dimension Basic Load Rating (Axial)  

Basic Load Rating(Radial)

 

Weight

 

Inner Ring

d

 

Outer Ring

D

Roller Pitch Diameter
Dpw
 

Width
B  B1

 

Oil Holes
S

r

min

Ca
kN
COa

kN

Cr
kN
COr
kN
Kg
SX011814 70 90 80 10 1.2 0.6 18 60 12 30 0.3
SX011818 90 115 102 13 1.2 1 26 96 17 47 0.4
SX011820 100 125 112 13 1.2 1 28 106 18 52 0.5
SX011824 120 150 135 16 1.5 1 41 153 26 75 0.8
SX011828 140 175 157 18 1.5 1.1 64 237 41 116 1.1
SX011832 160 200 180 20 1.5 1.1 69 272 44 133 1.7
SX011836 180 225 202 22 2 1.1 98 381 63 187 2.3
SX011840 200 250 225 24 2 1.5 106 425 68 208 3.1
SX011848 240 300 270 28 2 2 149 612 95 300 5.3
SX011860 300 380 340 38 2.5 2.1 245 1027 156 504 12
SX011868 340 420 380 38 2.5 2.1 265 1148 167 563 13.5
SX011880 400 500 450 46 2.5 2.5 385 1699 244 833 24
SX0118/500 500 620 560 56 2.5 3 260 2538 355 1244 44

DK bearing INA type SX011868 Crossed Roller Bearing provides high and stable running accuracy, suited for precision detecting instrument, robot joints, direct drive torque motor, high-precision turntable.To learn more about our company or get the Installation Instructions of SX011868 crossed roller bearing please feel free to contact us. Drawing and sample of SX011868 crossed roller bearing are available upon request.

DK provides high quality and fully replaceable bearing of INA SX011868 crossed roller bearing and other models.  Looking forward to your enquiry.

 

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