Thin Walled Ball Bearing – Flexible Bearing

Short Description:

Product Introduction: Harmonic reducer bearings include two types: rigid bearings and flexible bearings. Rigid bearings include four series: CSG (CSF) series, CSD series, SHG (SHF) series, and SHD series; The naming of flexible bearings is 3E series

Flexible bearings mainly bear alternating stress. Due to their thin wall thickness, they undergo certain deformation when cooperating with the cam. The inner and outer rings and rolling elements are made of high carbon chromium bearing steel, and the retainer is a nylon integral retainer.


Product Detail

Product Tags

Characteristics

Flexible bearings typically have good flexibility and can maintain stable operation during high-speed rotation. Their design makes them a lightweight, high-performance, and space saving bearing solution, particularly suitable for fields that require high precision and lightweight design.

Application

Flexible bearings are mainly suitable for use in harmonic reducers, which are suitable for various application fields including aerospace, medical equipment, robotics, semiconductor manufacturing equipment, measuring instruments, communication equipment, and industrial machinery.

Installation precautions

The service life and installation of thin-walled deep groove ball bearings with equal cross-section are closely related, and the following matters should be noted.

1. Bearing installation should be carried out in a dust-free and clean room;

2. Before installing the bearing, it should be cleaned thoroughly. When cleaning, the inner ring slope should face upwards, and the hand should feel flexible without any stagnation. After drying, the specified amount of grease should be added. If it is oil mist lubrication, a small amount of oil mist should be added;

3. Special tools should be used for bearing installation, and the force should be evenly distributed. Knocking is strictly prohibited;

4. The storage of bearings should be clean, ventilated, free of corrosive gases, with a relative humidity not exceeding 65%. Long term storage should be regularly rust proofed.

Products List

Model

Serial number

Specifications

Internal Number

dXDXB

3E904KAT2

1

18.8X25X4

RZ904

3E905KAT2

2

24X32X5

RZ905

3E806KAT2

3

30X40X6

RZ806

3E907KAT2

4

37X50X8

RZ907

3E809KAT2

5

45X60X9

RZ809

3E812KAT2

6

60X80X12

RZ812

3E814KAT2

7

71X95X15

RZ814

3E815KAT2

8

75X100X15

RZ815

3E818KAT2

9

90X120X18

RZ818

3E821KAT2

10

105X140X21

RZ821

3E822KAT2

11

110X150X24

RZ822

3E824KAT2

12

120X160X24

RZ824

3E826KAT2

13

130X175X26

RZ826

3E830KAT2

14

150X200X30

RZ830

3E836KAT2

15

180X240X35

RZ836

3E48.2

16

35.8X48.2X8

RZ807

3E63

17

48X63X9.5

RZ909

3E72

18

55X72X10

RZ811

3E125

19

94X125X18.5

RZ819

3E20

20

14.5X20X4

RZ902


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