商铺名称：洛阳东轴轴承有限公司
联系人：赵经理（先生）
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企业邮箱：1109262862@qq.com
联系地址：中国洛阳涧西区工业园
邮编：471003
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企业简介Company Introduction
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洛阳东轴轴承有限公司，依托洛阳轴承厂和洛阳轴承研究所的雄厚技术和生产力量在精密交叉滚子轴承生产领域达到了国内先进水平。我们生产的精密交叉滚子轴承包括交叉圆柱滚子轴承和交叉圆锥滚子轴承两大类、八种结构形式，将近200个型号：尺寸范围从内径25mm至2000mm；旋转精度等级有P6,P5,P4。 同时我们坚持以“诚信为本、品质为先”为宗旨，竭诚为用户提供质优价廉的产品和的服务。 ?
东轴宗旨：为客户创造精品为社会创造财富为员工创造价值?
东轴精神：精益求精科技先导互利双赢?
东轴理念：效益质量服务双赢?
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???? Luoyang East Shaft Bearing Co. Ltd., relying on the Luoyang bearing factory, Luoyang Bearing Research Institute of strong technology and production strength has reached the domestic advanced level in the precision cross-roller bearings production field. Precision crossed roller bearing our production includes cross cylindrical roller bearings and crossed tapered roller bearings two categories, eight kinds of structure form, nearly 200 models: size range from 25mm to 2000mm diameter; the rotating precision grades of P6, P5, P4. At the same time, we adhere to the "integrity-based, quality first" for the purpose, dedication to provide quality and cheap products and a full range of services for users
East axis purpose: to create products for customers to create wealth for society to create value for their employees
East axis: refine on mutual benefit and win-win spirit of science and technology
East axis concept: quality service and win-win benefit
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???????? ???目?? 录
?????????? CONTENTS
种类与说明
Types and Features...........................................01
结构与精度
Structure and Precision......................................02
旋转精度标准
Accuracy Standards...........................................03
CRA系列
CRA Technical Parameters.....................................08
CRB系列
CRB Technical Parameters.....................................09
CRE系列
CRE Technical Parameters.....................................11
CRX系列
CRX Technical Parameters.....................................13
CRU系列
CRU Technical Parameters.....................................14
CRTX圆锥交叉滚子轴承系列
CRTX Taper Cross Roller Bearing..............................15
安装与润滑
Installation and Lubrication.................................19
使用注意事项
Matters need attention.......................................19
安装顺序
Assembly Procedure...........................................20
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种类与说明
Types and Features
CRA超薄系列（内圈旋转）CRA Thin Type
CRA系列是把内圈和外圈的壁厚做的很薄的小型轻量的交叉滚子轴承，既小型又能承受重负荷，因此轴承坐和侧面压紧法兰盘都可以轻量化，最适合于机器人的手部等旋转关节部分。这个系列的外圈是由两部分组成，用铆钉固定后成为非分开形式。
The CRA series is the inner ring and the outer ring wall thickness do cross roller bearings are compact and lightweight thin, is small, can bear heavy load, so the bearing seat and the side pressing flange can be lightweight, most suitable for robot hand rotary joint. This series of the outer ring is composed of two parts, fixed by rivets become non separated form.
CRB标准系列（内圈旋转）CRB Thin Type
CRB系列的内外圈尺寸被最小限度的小型化，其结构是外圈为两部分组成，内圈是一体的设计，最适合于要求内圈旋转精度高的地方。
Inside and outside the ring size CRB series are miniaturized minimal, its structure is the outer ring into two parts, inner ring is one of the most suitable for the requirements of design, the inner ring rotation accuracy high places.
CRE标准系列（外圈旋转）CRE Thin Type
CRE系列是由CRB系列的设计理念产生的新形式，内圈有两部分组成，外圈为一体的构造，最适合于要求外圈旋转精度高的地方。
The CRE series is a new form of generated by the design concept of CRB series, the inner ring is composed of two parts, the outer ring structure as a whole, the most suited to the requirements of the rotating precision outer high places.
CRX标准系列（内圈旋转）CRX Thin Type
CRX系列圆柱交叉滚子轴承结构和CRB系列交叉滚子轴承类似，2半外圈通过卡簧牢固的联系在一起。具有较高的旋转精度。
CRX series of cylindrical cross roller bearing structure and CRB series of crossed roller bearing outer ring of 2 similar, half through the spring solid contact card. Rotary with high precision.
CRTX标准系列 CRTX Thin Type
CRTX系列圆锥交叉滚子轴承在结构上和CRB? 、CRE系列圆柱交叉滚子轴承类似，同样具有分离的2个外圈滚道，圆锥滚子在V型滚道面上通过间隔保持器垂直交叉排列，相比圆柱交叉滚子轴承，能够承受更大的负荷，具有更高的旋转速度、旋转精度及稳定性。
CRTX series conical cross roller bearings on the structure and CRB, CRE series of cylindrical cross roller bearings, also has 2 outer rings separated raceway, tapered roller raceway surface in V by the interval retainer vertical cross arrangement, compared with the cylindrical cross roller bearing, can bear bigger load, with rotating speed, higher rotation accuracy and stability
结构与精度
Structure and Character
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在交叉滚子轴承中，因圆柱滚子在呈90°的V型沟槽滚动面上通过间隔保持器被相互垂直排列。这种设计使交叉滚子轴承就可以承受径向负荷，轴向负荷及倾覆力矩等所有方向的负荷。
In the cross roller bearings, cylindrical roller in for V groove 90 ° rolling surface by the interval retainer is arranged perpendicular to each other. This design makes the cross roller bearings can bear radial load, axial load and overturning moment, all in the direction of load.
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同时内外圈的尺寸被最小限度的小型化，特别极薄形式是接近与极限的小型尺寸，并且具有高刚性，所以最适合工业机器人的关节部位或者旋转部位、机械加工中心的旋转工作台、机械手旋转部、精密旋转工作台、医疗仪器、计量器具、IC制造装配置等飞、广泛用途。
At the same time, the inner ring and the outer ring size is miniaturized minimal, especially thin form is small size close to the limit, and has the advantages of high rigidity, so the most suitable for industrial robot joints or rotating parts, machinery processing center of the rotary table, the manipulator of rotating parts, precision rotary table, medical instruments, measuring instruments, IC manufacturing equipment configuration, widely used to fly
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出色的旋转精度
Excellent Rotation accuracy
因在垂直排列的滚子间装有间隔保持器，防止了滚子的倾斜或滚子的相互摩擦，可以有效防止旋转扭矩的增加。另外，不会发生滚子的一方接触现象或者锁死现象。同时，因内圈或外圈是两半分割的构造，轴承间隙可调整，即使被施加预紧，也能获得高精度的旋转运动。
Because the roller arranged vertically is arranged between the spacer retainer, prevent the mutual friction roller tilt or roller, can effectively prevent the increase of rotating torque. In addition, phenomenon will not occur on one side of the roller contact phenomena or lock. At the same time, because of the inner or outer ring is constructed in two segmentation, bearing clearance can be adjusted, even if is applied preload, rotational motion can obtain high accuracy.
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操作简易
Easy Handling
被分割两半的内圈或者外圈，在装入滚子和间隔保持器后，被固定在一起，所以安装特别简单
Split the two halves of the inner or outer ring, is arranged in the roller and interval retainer, are fixed together, so the installation is very simple
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旋转精度标准
Accuracy Standards
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交叉滚子轴承的旋转进化度及尺寸公差范围按照表1-表7的标准来定制。
Rotary evolution degree and dimension tolerance of crossed roller bearings according to table 1- table 7 standard to custom.
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表1 CRA系列的内圈旋转精度
Table 1 CRA series inner ring rotation accuracy
???????????????????????????????????????????????????????????????????? 单位：um
|
轴承内径（d）的公称尺寸（mm） Bearing inner diameter (d) of the nominal size (mm) |
径向跳动 |
|
|
轴向跳动 |
||
|
超过 |
以下 |
公差 |
|
40 |
65 |
13 |
|
65 |
80 |
15 |
|
80 |
100 |
15 |
|
100 |
120 |
20 |
|
120 |
140 |
25 |
|
140 |
180 |
25 |
|
180 |
200 |
30 |
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???????????????????????????????? 表2 CRB系列的内圈旋转精度
Table 2 CRB series inner ring rotation accuracy
?????????????????????????????????? ????????????????????????????????单位：um
|
轴承内径（d的公称尺寸（mm） Bearing inner diameter of the nominal size |
? 内圈径向跳动公差 Radial runout tolerance of inner ring |
? 内圈轴向跳动公差 Axial runout tolerance of inner ring |
|||||||||
|
超过 |
以下 |
P0 |
P6 |
P5 |
P4 |
P2 |
P0 |
P6 |
P5 |
P4 |
P2 |
|
18 |
30 |
13 |
8 |
4 |
3 |
2.5 |
13 |
8 |
4 |
3 |
2.5 |
|
30 |
50 |
15 |
10 |
5 |
4 |
2.5 |
15 |
10 |
5 |
4 |
2.5 |
|
50 |
80 |
20 |
10 |
5 |
4 |
2.5 |
20 |
10 |
5 |
4 |
2.5 |
|
80 |
120 |
25 |
13 |
6 |
5 |
2.5 |
25 |
13 |
6 |
5 |
2.5 |
|
120 |
150 |
30 |
18 |
8 |
6 |
2.5 |
30 |
18 |
8 |
6 |
2.5 |
|
150 |
180 |
30 |
18 |
8 |
6 |
5 |
30 |
18 |
8 |
6 |
5 |
|
180 |
250 |
40 |
20 |
10 |
8 |
5 |
40 |
20 |
10 |
8 |
5 |
|
250 |
315 |
50 |
25 |
13 |
10 |
? |
50 |
25 |
13 |
10 |
? |
|
315 |
400 |
60 |
30 |
15 |
12 |
? |
60 |
30 |
15 |
12 |
? |
|
400 |
500 |
65 |
35 |
18 |
14 |
? |
65 |
35 |
18 |
14 |
? |
|
500 |
630 |
70 |
40 |
20 |
16 |
? |
70 |
40 |
20 |
16 |
? |
|
630 |
800 |
80 |
? |
? |
? |
? |
80 |
? |
? |
? |
? |
|
800 |
1000 |
90 |
? |
? |
? |
? |
90 |
? |
? |
? |
? |
|
1000 |
1250 |
100 |
? |
? |
? |
? |
100 |
? |
? |
? |
? |
??????????????????????????????? 表3 CRE系列的内圈旋转精度
Table 3 CRE series inner ring rotation accuracy
?????????????????????????????????????????????????????????????????? 单位：um
|
轴承内径（d的公称尺寸（mm） Bearing inner diameter of the nominal size |
? 内圈径向跳动公差 Radial runout tolerance of inner ring |
? 内圈轴向跳动公差 Axial runout tolerance of inner ring |
|||||||||
|
超过 |
以下 |
P0 |
P6 |
P5 |
P4 |
P2 |
P0 |
P6 |
P5 |
P4 |
P2 |
|
30 |
50 |
20 |
10 |
7 |
5 |
2.5 |
20 |
10 |
7 |
5 |
2.5 |
|
50 |
80 |
25 |
13 |
8 |
5 |
4 |
25 |
13 |
8 |
5 |
4 |
|
80 |
120 |
35 |
18 |
10 |
6 |
5 |
35 |
18 |
10 |
6 |
5 |
|
120 |
150 |
40 |
20 |
11 |
7 |
5 |
40 |
20 |
11 |
7 |
5 |
|
150 |
180 |
45 |
23 |
13 |
8 |
7 |
45 |
23 |
13 |
8 |
7 |
|
180 |
250 |
50 |
25 |
15 |
10 |
7 |
50 |
25 |
15 |
10 |
7 |
|
250 |
315 |
60 |
30 |
18 |
12 |
8 |
60 |
30 |
18 |
12 |
8 |
|
315 |
400 |
70 |
35 |
20 |
13 |
? |
70 |
35 |
20 |
13 |
? |
|
400 |
500 |
80 |
40 |
23 |
15 |
? |
80 |
40 |
23 |
15 |
? |
|
500 |
630 |
100 |
50 |
25 |
16 |
? |
100 |
50 |
25 |
16 |
? |
|
630 |
800 |
120 |
60 |
30 |
20 |
? |
120 |
60 |
30 |
20 |
? |
|
800 |
1000 |
120 |
75 |
? |
? |
? |
120 |
75 |
? |
? |
? |
|
1000 |
1250 |
120 |
? |
? |
? |
? |
120 |
? |
? |
? |
? |
|
1250 |
1600 |
120 |
? |
? |
? |
? |
120 |
? |
? |
? |
? |
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表 4 CRB、CRE系列轴承内径尺寸公差
Table 4 Dimensional Tolerance of the Bearing inner Diameter for CRB、CRE
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????????????????????????????????????????????????????????????????? 单位：um
|
轴承内径（d）的公称尺寸（mm） |
Dm公差（注1） |
||||||||
|
PO |
P6 |
P5 |
P4、P2 |
||||||
|
超过 |
以下 |
上 |
下 |
上 |
下 |
上 |
下 |
上 |
下 |
|
18 |
30 |
0 |
-10 |
0 |
-8 |
0 |
-6 |
0 |
-5 |
|
30 |
50 |
0 |
-12 |
0 |
-10 |
0 |
-8 |
0 |
-6 |
|
50 |
80 |
0 |
-15 |
0 |
-12 |
0 |
-9 |
0 |
-7 |
|
80 |
120 |
0 |
-20 |
0 |
-15 |
0 |
-10 |
0 |
-8 |
|
120 |
150 |
0 |
-25 |
0 |
-18 |
0 |
-13 |
0 |
-10 |
|
150 |
180 |
0 |
-25 |
0 |
-18 |
0 |
-13 |
0 |
-10 |
|
180 |
250 |
0 |
-30 |
0 |
-22 |
0 |
-15 |
0 |
-12 |
|
250 |
315 |
0 |
-35 |
0 |
-25 |
0 |
-18 |
? |
? |
|
315 |
400 |
0 |
-40 |
0 |
-30 |
0 |
-23 |
? |
? |
|
400 |
500 |
0 |
-45 |
0 |
-35 |
? |
? |
? |
? |
|
500 |
630 |
0 |
-50 |
0 |
-40 |
? |
? |
? |
? |
|
630 |
800 |
0 |
-75 |
? |
? |
? |
? |
? |
? |
|
800 |
1000 |
0 |
-100 |
? |
? |
? |
? |
? |
? |
|
1000 |
1250 |
0 |
-125 |
? |
? |
? |
? |
? |
? |
注1：dm是通过对轴承内进行测量而得到的直径和最小直径的算术平均值。
注2：在轴承内径的精度等级中，无数值记载的地方，其数值可以适用于下一级精度等级中的等级的数值。
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表 5 CRB、CRE系列轴承外径尺寸公差
Table 5 Dimensional Tolerance of the Bearing Outer Diameter for CRB、CRE
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????????????????????????????????????????????????????????????????? 单位：um
|
轴承内径（d）的公称尺寸（mm） |
Dm公差（注1） |
||||||||
|
PO |
P6 |
P5 |
P4、P2 |
||||||
|
超过 |
以下 |
上 |
下 |
上 |
下 |
上 |
下 |
上 |
下 |
|
30 |
50 |
0 |
-11 |
0 |
-9 |
0 |
-7 |
0 |
-6 |
|
50 |
80 |
0 |
-13 |
0 |
-11 |
0 |
-9 |
0 |
-7 |
|
80 |
120 |
0 |
-15 |
0 |
-13 |
0 |
-10 |
0 |
-8 |
|
120 |
150 |
0 |
-18 |
0 |
-15 |
0 |
-11 |
0 |
-9 |
|
150 |
180 |
0 |
-25 |
0 |
-18 |
0 |
-13 |
0 |
-10 |
|
180 |
250 |
0 |
-30 |
0 |
-20 |
0 |
-15 |
0 |
-11 |
|
250 |
315 |
0 |
-35 |
0 |
-25 |
0 |
-18 |
0 |
-13 |
|
315 |
400 |
0 |
-40 |
0 |
-28 |
0 |
-20 |
0 |
-15 |
|
400 |
500 |
0 |
-45 |
0 |
-33 |
0 |
-23 |
? |
? |
|
500 |
630 |
0 |
-50 |
0 |
-38 |
0 |
-28 |
? |
? |
|
630 |
800 |
0 |
-75 |
0 |
45 |
0 |
-35 |
? |
? |
|
800 |
1000 |
0 |
-100 |
? |
? |
? |
? |
? |
? |
|
1000 |
1250 |
0 |
-125 |
? |
? |
? |
? |
? |
? |
|
1250 |
1600 |
0 |
-160 |
? |
? |
? |
? |
? |
? |
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注1：dm是通过对轴承内进行测量而得到的直径和最小直径的算术平均值。
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注2：在轴承内径的精度等级中，无数值记载的地方，其数值可以适用于下一级精度等级中的等级的数值。
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表6 内外圈宽度的公差（所有等级通用）
????????????????????????????????????????????????????????????????? ??单位：um
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|
轴承内径（d）的公称尺寸(mm) |
轴承宽度B的公差 |
轴承宽度B1的公差 |
|||
|
适用于CRB外圈，CRE内圈系列 |
适用于CRB外圈，CRE内圈系列 |
||||
|
超过 |
以下 |
上 |
下 |
上 |
下 |
|
18 |
30 |
0 |
-75 |
0 |
-100 |
|
30 |
50 |
0 |
-75 |
0 |
-100 |
|
50 |
80 |
0 |
-75 |
0 |
-100 |
|
80 |
120 |
0 |
-75 |
0 |
-100 |
|
120 |
150 |
0 |
-75 |
0 |
-120 |
|
150 |
180 |
0 |
-100 |
0 |
-120 |
|
180 |
250 |
0 |
-100 |
0 |
-120 |
|
250 |
315 |
0 |
-120 |
0 |
-150 |
|
315 |
400 |
0 |
-150 |
0 |
-200 |
|
400 |
500 |
0 |
-150 |
0 |
-200 |
|
500 |
630 |
0 |
-150 |
0 |
-200 |
|
630 |
800 |
0 |
-150 |
0 |
-200 |
|
800 |
1000 |
0 |
-300 |
0 |
-400 |
|
1000 |
1250 |
0 |
-300 |
0 |
-400 |
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表 7 CRX系列内圈旋转精度及尺寸公差
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??????????????????????????????????????????????????????????????????????? 单位：um
|
型号 Type |
旋转精度 |
尺寸精度 |
||||
|
内圈径向跳动 |
内圈轴向跳动 |
内径 |
外径 |
内圈高度 |
装配高 |
|
|
CRX7010 |
0.010 |
0.010 |
-0.015 |
-0.022 |
-0.010 |
0.1 |
|
CRX9013 |
0.010 |
0.010 |
-0.018 |
-0.022 |
-0.010 |
0.12 |
|
CRX10013 |
0.010 |
0.010 |
-0.018 |
-0.025 |
-0.010 |
0.12 |
|
CRX12016 |
0.010 |
0.010 |
-0.018 |
-0.025 |
-0.010 |
0.12 |
|
CRX14018 |
0.015 |
0.010 |
-0.021 |
-0.029 |
-0.010 |
0.12 |
|
CRX16020 |
0.015 |
0.010 |
-0.021 |
-0.029 |
-0.025 |
0.12 |
|
CRX18022 |
0.015 |
0.010 |
-0.021 |
-0.029 |
-0.025 |
0.13 |
|
CRX20024 |
0.015 |
0.010 |
-0.024 |
-0.032 |
-0.025 |
0.13 |
|
CRX24028 |
0.020 |
0.010 |
-0.024 |
-0.036 |
-0.025 |
0.13 |
|
CRX30038 |
0.020 |
0.010 |
-0.027 |
-0.040 |
-0.05 |
0.14 |
|
CRX34038 |
0.025 |
0.010 |
-0.029 |
-0.040 |
-0.05 |
0.14 |
|
CRX40046 |
0.030 |
0.010 |
-0.029 |
-0.040 |
-0.05 |
0.15 |
|
CRX50056 |
0.040 |
0.010 |
0.032 |
-0.044 |
-0.05 |
0.16 |
?
?
?
?
?
CRA系列
CRA Technical Parameters
?
CRA系列薄壁交叉滚子轴承（外圈分割型）是将外圈和内圈的壁厚做的很薄的小型轻量的交叉滚子轴承，既小型有能承受较重负荷，因此设备上轴承的安装部位都可以轻量化，最适合于机器人的手部等旋转关节部位，外圈是两个分割的结构，用螺钉固定后成为非分开结构形式 。
CRA series of thin-walled cross-roller bearings (outer ring split type) is the outer ring and the inner ring wall thickness do cross roller bearings of small volume is very thin, not only a small can bear heavier load, so the installation position of the equipment on the bearings can be lightweight, rotary joints are most suitable for the robot hand. The outer ring is two, divided structure, fixed with screws into non separated structure.
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?
?
CRB系列
CRB Technical Parameters
?
CRB系列薄壁交叉滚子轴承（外圈分割型）的内外圈尺寸被限度的小型化，其结构为外圈是两个分割部分，内圈是一体的结构形式，最适合于要求内圈旋转精度高的地方。
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CRB series of thin-walled cross-roller bearings (outer ring split type) of the inner and outer ring size is miniaturized maximum, the structure of the outer ring is the two segment, inner ring is a structure form one, most suited to the requirements of rotary precision inner high places.
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|
轴径 |
型号 |
主要尺寸 |
基本的额定负荷(径向) |
重量 |
|||||||
|
内径 |
外径 |
滚子节圆直径dp |
宽度 |
油 孔 |
C |
C0 |
|||||
|
a |
b |
r |
|||||||||
|
20 |
CRB 2008 |
20 |
36 |
27 |
8 |
2 |
0.8 |
0.8 |
3.23 |
3.10 |
0.04 |
|
25 |
CRB 2508 |
25 |
41 |
32 |
8 |
2 |
0.8 |
0.8 |
3.63 |
3.83 |
0.05 |
|
30 |
CRB 3010 |
30 |
55 |
41.5 |
10 |
2.5 |
1 |
1 |
7.35 |
8.36 |
0.12 |
|
35 |
CRB 3510 |
35 |
60 |
46.5 |
10 |
2.5 |
1 |
1 |
7.64 |
9.12 |
0.13 |
|
40 |
CRB 4010 |
40 |
65 |
51.5 |
10 |
2.5 |
1 |
1 |
8.33 |
10.6 |
0.16 |
|
45 |
CRB 4510 |
45 |
70 |
56.5 |
10 |
2.5 |
1 |
1 |
8.62 |
11.3 |
0.17 |
|
50 |
CRB 5013 |
50 |
80 |
64 |
13 |
2.5 |
1.6 |
1 |
16.7 |
20.9 |
0.27 |
|
60 |
CRB 6013 |
60 |
90 |
74 |
13 |
2.5 |
1.6 |
1 |
18.0 |
24.3 |
0.3 |
|
70 |
CRB 7013 |
70 |
100 |
84 |
13 |
2.5 |
1.6 |
1 |
19.4 |
27.7 |
0.35 |
|
80 |
CRB 8016 |
80 |
120 |
98 |
16 |
3 |
1.6 |
1 |
30.1 |
42.1 |
0.7 |
|
90 |
CRB 9016 |
90 |
130 |
108 |
16 |
3 |
1.6 |
1.5 |
31.4 |
45.3 |
0.75 |
|
100 |
CRB 10016 |
100 |
140 |
119.3 |
16 |
3.5 |
1.6 |
1.5 |
31.7 |
48.6 |
0.83 |
|
CRB 10020 |
150 |
123 |
20 |
3.5 |
1.6 |
1.5 |
33.1 |
50.9 |
1.45 |
||
|
110 |
CRB 11012 |
110 |
135 |
121.8 |
12 |
2.5 |
1 |
1 |
12.5 |
24.1 |
0.4 |
|
CRB 11015 |
145 |
126.5 |
15 |
3.5 |
1.6 |
1 |
23.7 |
41.5 |
0.75 |
||
|
CRB 11020 |
160 |
133 |
20 |
3.5 |
1.6 |
1.5 |
34.0 |
54.0 |
1.56 |
||
|
120 |
CRB 12016 |
120 |
150 |
134.2 |
16 |
3.5 |
1.6 |
1 |
24.2 |
43.2 |
0.72 |
|
CRB 12025 |
180 |
148.7 |
25 |
3.5 |
2 |
2 |
66.9 |
100 |
2.62 |
||
|
130 |
CRB 13015 |
130 |
160 |
144.5 |
15 |
3.5 |
1.6 |
1 |
25.0 |
46.7 |
0.72 |
|
CRB 13025 |
190 |
158 |
25 |
3.5 |
2 |
2 |
69.5 |
107 |
2.82 |
||
|
140 |
CRB 14016 |
140 |
175 |
154.8 |
16 |
2.5 |
1.6 |
1.5 |
25.9 |
50.1 |
1.0 |
|
CRB 14025 |
200 |
168 |
25 |
3.5 |
2 |
2 |
74.8 |
121 |
2.96 |
||
|
轴径 |
型号 |
主要尺寸 |
基本的额定负荷(径向) |
重量 |
|||||||
|
内径 |
外径 |
滚子节圆直径dp |
宽度 |
油 孔 |
C |
C0 |
|||||
|
a |
b |
r |
|||||||||
|
150 |
CRB 15013 |
150 |
180 |
164 |
13 |
2.5 |
1.6 |
1 |
27.0 |
53.5 |
0.68 |
|
? |
? |
? |
? |
? |
? |
? |
? |
? |
? |
||
|
CRB 15025 |
210 |
178 |
25 |
3.5 |
2 |
2 |
76.8 |
128 |
3.16 |
||
|
CRB 15030 |
230 |
188 |
30 |
4.5 |
3 |
2 |
100 |
156 |
5.3 |
||
|
160 |
CRB 16025 |
160 |
220 |
188.6 |
25 |
3.5 |
2 |
2 |
81.7 |
135 |
3.14 |
|
170 |
CRB 17020 |
170 |
220 |
191 |
20 |
3.5 |
1.6 |
2 |
29.0 |
62.1 |
2.21 |
|
180 |
CRB 18025 |
180 |
240 |
210 |
25 |
3.5 |
2 |
2 |
84.0 |
143 |
3.44 |
|
190 |
CRB 19025 |
190 |
240 |
211.9 |
25 |
3.5 |
1.6 |
1.5 |
41.7 |
82.9 |
2.99 |
|
200 |
CRB 20025 |
200 |
260 |
230 |
25 |
3.5 |
2 |
2.5 |
84.2 |
157 |
4.0 |
|
CRB 20030 |
280 |
240 |
30 |
4.5 |
3 |
2.5 |
114 |
200 |
6.7 |
||
|
CRB 20035 |
295 |
247.7 |
35 |
5 |
3 |
2.5 |
151 |
252 |
9.6 |
||
|
220 |
CRB 22025 |
220 |
280 |
250.1 |
25 |
3.5 |
2 |
2.5 |
62.3 |
171 |
4.1 |
|
240 |
CRB 24025 |
240 |
300 |
269 |
25 |
3.5 |
2 |
3 |
68.3 |
145 |
4.5 |
|
250 |
CRB 25035 |
250 |
310 |
277.5 |
25 |
3.5 |
2 |
3 |
69.3 |
150 |
5 |
|
CRB 25030 |
330 |
287.5 |
30 |
4.5 |
3 |
3 |
126 |
244 |
8.1 |
||
|
CRB 25040 |
355 |
300.7 |
40 |
6 |
3.5 |
3 |
195 |
348 |
14.8 |
||
|
300 |
CRB 30025 |
300 |
360 |
328 |
25 |
3.5 |
2 |
3 |
76.3 |
178 |
5.9 |
|
CRB 30035 |
395 |
345 |
35 |
5 |
3 |
3 |
183 |
367 |
13.4 |
||
|
CRB 30040 |
405 |
351.6 |
40 |
6 |
3.5 |
3 |
212 |
409 |
17.2 |
||
|
350 |
CRB 35020 |
350 |
400 |
373.4 |
20 |
3.5 |
1.6 |
3 |
54.1 |
143 |
3.9 |
|
400 |
CRB 40035 |
400 |
480 |
440.3 |
35 |
5 |
3 |
3.5 |
156 |
370 |
14.5 |
|
CRB 40040 |
510 |
453.4 |
40 |
6 |
3.5 |
3.5 |
241 |
531 |
23.5 |
||
|
450 |
CRB 45025 |
450 |
500 |
474 |
25 |
3.5 |
1.6 |
1.5 |
61.7 |
182 |
6.6 |
|
500 |
CRB 50025 |
500 |
550 |
524.2 |
25 |
3.5 |
1.6 |
1.5 |
65.5 |
201 |
7.3 |
|
CRB 50040 |
600 |
548.8 |
40 |
6 |
3 |
3.5 |
239 |
607 |
26 |
||
|
CRB 50050 |
625 |
561.6 |
50 |
6 |
3.5 |
3.5 |
267 |
653 |
41.7 |
||
|
600 |
CRB 60040 |
600 |
700 |
650 |
40 |
6 |
3 |
4 |
264 |
721 |
29 |
|
700 |
CRB 70045 |
700 |
815 |
753.5 |
45 |
6 |
3 |
4 |
281 |
836 |
46 |
|
800 |
CRB 80070 |
800 |
950 |
868.0 |
70 |
6 |
4 |
5 |
468 |
1330 |
105 |
|
900 |
CRB 90070 |
900 |
1050 |
969 |
70 |
6 |
4 |
5 |
494 |
1490 |
120 |
|
1000 |
CRB 1000110 |
1000 |
1250 |
1114 |
110 |
6 |
6 |
6 |
1220 |
3220 |
360 |
|
1250 |
CRB 1250110 |
1250 |
1500 |
1365.8 |
110 |
6 |
4 |
6 |
1350 |
3970 |
440 |
?
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?
?
?
?
?
?
CRE系列
CRE Technical Parameters
CRE系列薄壁交叉滚子轴承（内圈分割型）其结构为内圈是两个分割部分，外圈是一体的结构形式，最适合于要求外圈旋转精度高的地方。
?
CRE series of thin-walled cross-roller bearings (inner split) the structure of the inner ring is the two segment, the outer ring is one of the most suitable structure form, in areas of high rotation precision outer ring.
?
|
轴径 |
型号 |
主要尺寸 |
基本的额定负荷(径向) |
重量 |
|||||||
|
内径 |
外径 |
滚子节圆直径dp |
宽度 |
油 孔 |
C |
C0 |
|||||
|
a |
b |
r |
|||||||||
|
20 |
CRE 2008 |
20 |
36 |
29 |
8 |
2 |
0.8 |
0.8 |
3.23 |
3.10 |
0.04 |
|
25 |
CRE 2508 |
25 |
41 |
34 |
8 |
2 |
0.8 |
0.8 |
3.63 |
3.83 |
0.05 |
|
30 |
CRE 3010 |
30 |
55 |
43.5 |
10 |
2.5 |
1 |
1 |
7.35 |
8.36 |
0.12 |
|
35 |
CRE 3510 |
35 |
60 |
48.5 |
10 |
2.5 |
1 |
1 |
7.64 |
9.12 |
0.13 |
|
40 |
CRE 4010 |
40 |
65 |
53.5 |
10 |
2.5 |
1 |
1 |
8.33 |
10.6 |
0.16 |
|
45 |
CRE 4510 |
45 |
70 |
58.5 |
10 |
2.5 |
1 |
1 |
8.62 |
11.3 |
0.17 |
|
50 |
CRE 5013 |
50 |
80 |
66 |
13 |
2.5 |
1.6 |
1 |
16.7 |
20.9 |
0.27 |
|
60 |
CRE 6013 |
60 |
90 |
76 |
13 |
2.5 |
1.6 |
1 |
18.0 |
24.3 |
0.3 |
|
70 |
CRE 7013 |
70 |
100 |
86 |
13 |
2.5 |
1.6 |
1 |
19.4 |
27.7 |
0.35 |
|
80 |
CRE 8016 |
80 |
120 |
101.4 |
16 |
3 |
1.6 |
1 |
30.1 |
42.1 |
0.7 |
|
90 |
CRE 9016 |
90 |
130 |
112 |
16 |
3 |
1.6 |
1.5 |
31.4 |
45.3 |
0.75 |
|
100 |
CRE 10016 |
100 |
140 |
121.1 |
16 |
3.5 |
1.6 |
1.5 |
31.7 |
48.6 |
0.83 |
|
CRE 10020 |
150 |
127 |
20 |
3.5 |
1.6 |
1.5 |
33.1 |
50.9 |
1.45 |
||
|
110 |
CRE 11012 |
110 |
135 |
123.3 |
12 |
2.5 |
1 |
1 |
12.5 |
24.1 |
0.4 |
|
CRE 11015 |
145 |
129 |
15 |
3.5 |
1.6 |
1 |
23.7 |
41.5 |
0.75 |
||
|
CRE 11020 |
160 |
137 |
20 |
3.5 |
1.6 |
1.5 |
34.0 |
54.0 |
1.56 |
||
|
120 |
CRE 12016 |
120 |
150 |
136 |
16 |
3.5 |
1.6 |
1 |
24.2 |
43.2 |
0.72 |
|
轴径 |
型号 |
主要尺寸 |
基本的额定负荷(径向) |
重量 |
|||||||
|
内径 |
外径 |
滚子节圆直径dp |
宽度 |
油 孔 |
C |
C0 |
|||||
|
a |
b |
r |
|||||||||
|
130 |
CRE 13015 |
130 |
160 |
146 |
15 |
3.5 |
1.6 |
1 |
25.0 |
46.7 |
0.72 |
|
CRE 13025 |
190 |
162 |
25 |
3.5 |
2 |
2 |
69.5 |
107 |
2.82 |
||
|
140 |
CRE 14016 |
140 |
175 |
160 |
16 |
2.5 |
1.6 |
1.5 |
25.9 |
50.1 |
1.0 |
|
CRE 14025 |
200 |
172 |
25 |
3.5 |
2 |
2 |
74.8 |
121 |
2.96 |
||
|
150 |
CRE 15013 |
150 |
180 |
166 |
13 |
2.5 |
1.6 |
1 |
27.0 |
53.5 |
0.68 |
|
CRE 15025 |
210 |
182 |
25 |
3.5 |
2 |
2 |
76.8 |
128 |
3.16 |
||
|
CRE 15030 |
230 |
192 |
30 |
4.5 |
3 |
2 |
100 |
156 |
5.3 |
||
|
160 |
CRE 16025 |
160 |
220 |
192 |
25 |
3.5 |
2 |
2 |
81.7 |
135 |
3.14 |
|
170 |
CRE 17020 |
170 |
220 |
196.1 |
20 |
3.5 |
1.6 |
2 |
29.0 |
62.1 |
2.21 |
|
180 |
CRE 18025 |
180 |
240 |
210 |
25 |
3.5 |
2 |
2 |
84.0 |
143 |
3.44 |
|
190 |
CRE 19025 |
190 |
240 |
219 |
25 |
3.5 |
1.6 |
1.5 |
41.7 |
82.9 |
2.99 |
|
200 |
CRE 20025 |
200 |
260 |
230 |
25 |
3.5 |
2 |
2.5 |
84.2 |
157 |
4.0 |
|
CRE 20030 |
280 |
240 |
30 |
4.5 |
3 |
2.5 |
114 |
200 |
6.7 |
||
|
CRE 20035 |
295 |
247.7 |
35 |
5 |
3 |
2.5 |
151 |
252 |
9.6 |
||
|
220 |
CRE 22025 |
220 |
280 |
250.1 |
25 |
3.5 |
2 |
2.5 |
62.3 |
171 |
4.1 |
|
240 |
CRE 24025 |
240 |
300 |
272.5 |
25 |
3.5 |
2 |
3 |
68.3 |
145 |
4.5 |
|
250 |
CRE 25035 |
250 |
310 |
280.9 |
25 |
3.5 |
2 |
3 |
69.3 |
150 |
5 |
|
CRE 25030 |
330 |
287.5 |
30 |
4.5 |
3 |
3 |
126 |
244 |
8.1 |
||
|
CRE 25040 |
355 |
300.7 |
40 |
6 |
3.5 |
3 |
195 |
348 |
14.8 |
||
|
300 |
CRE 30025 |
300 |
360 |
332 |
25 |
3.5 |
2 |
3 |
76.3 |
178 |
5.9 |
|
CRE 30035 |
395 |
345 |
35 |
5 |
3 |
3 |
183 |
367 |
13.4 |
||
|
CRE 30040 |
405 |
351.6 |
40 |
6 |
3.5 |
3 |
212 |
409 |
17.2 |
||
|
350 |
CRE 35020 |
350 |
400 |
440.3 |
20 |
3.5 |
1.6 |
3 |
54.1 |
143 |
3.9 |
|
400 |
CRE 40035 |
400 |
480 |
440.3 |
35 |
5 |
3 |
3.5 |
156 |
370 |
14.5 |
|
CRE 40040 |
510 |
453.5 |
40 |
6 |
3.5 |
3.5 |
241 |
531 |
23.5 |
||
|
450 |
CRE 45025 |
450 |
500 |
476.6 |
25 |
3.5 |
1.6 |
1.5 |
61.7 |
182 |
6.6 |
|
500 |
CRE 50025 |
500 |
550 |
526.6 |
25 |
3.5 |
1.6 |
1.5 |
65.5 |
201 |
7.3 |
|
CRE 50040 |
600 |
548.8 |
40 |
6 |
3 |
3.5 |
239 |
607 |
26 |
||
|
CRE 50050 |
625 |
561.6 |
50 |
6 |
3.5 |
3.5 |
267 |
653 |
41.7 |
||
|
600 |
CRE 60040 |
600 |
700 |
650 |
40 |
6 |
3 |
4 |
264 |
721 |
29 |
?
?
