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SX011836（180x225x22mm)工业机器人用交叉滚子转盘轴承Industrial robots use cross roller rotary disc bearings

工业机器人用交叉滚子转盘轴承参数Industrial robot with cross - roller rotary disc bearing parameters

brand品牌-

LYDZC

model型号-

SX011848

inner diameter内径(mm)-

240

inner diameter外径(mm)-

300

width宽度(mm)-

28

weight重量(Kg)-

5.3

material材料-

GCR15/GCR15SiMn

Precision grade精度等级-

P5/P4/P2

轴承内部滚Bearing internal rolling body动体

Cylindrical roller

seal

Double-sided sealing of rubber strip

Lubrication type润滑类型-

脂润滑grease

Rotating parts旋转部分-

内圈旋转Inner ring spinning

Loading direction承载方向-

轴向径向多向承载Axial, radial, and multidirectional loads

Bearing structure轴承结构-

外圈分体式The outer ring is split

二、SX011848详细参数表Detail table

model型号

主要尺寸Main dimensions

Installation dimensions安装尺寸

Basic rated load基本额定载荷
（径向The radial）

weight重量

The inner diameter内径
d(mm)

Outer diameter外径
D(mm)

滚子节
圆直径Diameter of roller joint circle
dp (mm)

width厚度
B(mm)

Oil hole油孔
φ

chamfering倒角
r(min)

ds

Dh

C kN

Co kN

Kg

SX011848

240

300

270

28

2

2

149

612

95

300

5.3

产品详细介绍：Product details

产品特点

该轴承是一种内圈分割、外圈旋转的特殊型号轴承，滚子交叉排列，可承受各个方向的负荷，与传统型号相比刚性提高3~4倍，内圈或外圈是两分割的构造，轴承间隙可调整，即使被施加预载，也能获得高精度地旋转运动，具有高精密、高刚性、高承载、体积小等特点，在工业机器人中通常用作关节轴承，钢性比传统型号高3-4倍。The bearing is a kind of special type division of inner ring and outer ring spinning bearings, roller cross arranged, can bear the load of every direction, compared with the traditional model of rigid 3 ~ 4 times, inner ring or outer ring is two integral structure, bearing clearance can be adjusted, even if be preloading, also can get high precision rotary motion, high precision, high rigidity, high bearing, such characteristics as small size, usually in the industrial robot is used as the joint bearing, rigid three to four times higher than traditional models.

系列简介

薄壁交叉滚子轴承有两大类组成，一种是交叉圆柱滚子轴承，另一种是交叉圆锥滚子轴承，由于自身的特殊性和其他轴承所不可比拟的优越性而被广泛使用。具有出色的旋转精度交叉滚子轴承内部结构采用滚子呈90°相互垂直交叉排列，滚子之间装有间隔保持器或者隔离块，可以防止滚子的倾斜货滚子之间相互磨察，有效防止了旋转扭矩的增加。Have excellent rotation accuracy of the internal structure of crossed roller bearings by roller are arranged 90 ° vertically cross each other, with intervals between roller holder or the isolation piece, can prevent roller friction between roller tilt goods, effectively prevent the rotation torque increases.

系列型号

SX011814,SX011818,SX011820,SX011824,SX011828,SX011832,SX011836,SX011840,SX011848,SX011860,SX011868,SX011860,SX0118/500

应用领域

数控转台-工业机器人手臂-精密减速机-数控旋转台-检测仪器-精密医疗设备CNC turntable - industrial robot arm - precision reducer - CNC rotary table - testing instrument - precision medical equipment

SX型工业机器人用交叉滚子转盘轴承安装调试