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SER Regreaseable Insert Bearing Series

SER Regreaseable Insert Bearing Series

SYSTEM DESCRIPTION:

SER Regreaseable Insert Bearing Series

PRODUCT DETAILS:

Bearing No. Shaft Dia.                   Dimension mm                                       in. Dynamic load  Statie load Weight (kg)
d ratings  ratings
(in.) (mm) D B C S a b P G h ds Cr (KN) Cor (KN)
SER 201   12 47  1.8504 31  1.2205 15.9  0.6260 10.3  0.4055 2.38  0.0937 1.07  0.0420 52.7  2.0748 4.7  0.185 4.4  0.1732 M6×1           1/4-28UNF 9.88 6.65 0.27
  201-8 1/2   0.27
  202   15 0.25
  202-9 9/16   0.24
  202-10 5/8   0.24
  203   17 0.23
  203-11 11/16   0.23
  204   20 0.20 
  204-12 3/4   0.22
SER 205   25 52 2.0472 34 1.3740 19 0.7480 13.08 0.5150 2.38 0.0937 1.07 0.0421 57.9 2.2795 5.5 0.2166 4.5 0.1772 M6×1           1/4-28UNF 10.8 7.88 0.21
  205-14 7/8   0.23
  205-15 15/16   0.22
  205-16 1   0.2
SER 206   30 62 2.4409 38.1 1.5000 22.2 0.8740 15.9 0.6260 3.18 0.1252 1.65 0.0650 67.7 2.6654 5.5 0.2165 5.3 0.2087 M6×1           1/4-28UNF 15 11.2 0.35
  206-18 1-1/8   0.37
  206-19 1-3/16   0.35
  206-20 1-1/4   0.35
SER 207   35 72 2.8346 42.9  1.6890 23.8 0.9370 17.5 0.6890 3.18 0.1252 1.65 0.0650 78.6 3.0945 6.5 0.2559 5.8 0.2283 M8×1           5/16-28UNF 19.8 15.2 0.51
  207-20 1-1/4   0.56
  207-21 1-5/16   0.54
  207-22 1-3/8   0.52
  207-23 1-7/16   0.48
SER 208   40 80 3.1496 49.2 1.9370 27.8 1.0945 19 0.7480 3.18 0.1252 1.65 0.0650 89.6 3.4094 8 0.3150 6.3 0.2480 M8×1           5/16-28UNF 22.8 18.2 0.68
  208-24 1-1/2   0.72
  208-25 1-9/16   0.68
SER 209   45 85 3.3465 49.2 1.9370 27.8 1.0945 19 0.7480 3.18 0.1250 1.65 0.0650 91.6 3.6063 8 0.3150 7.5 0.2953 M8×1           5/16-28UNF 24.5 20.8 0.90
  209-26 1-5/8   0.81
  209-27 1-11/16   0.82
  209-28 1-3/4   0.80
SER 210   50 90 3.5433 51.6 2.0315 28.6 1.1260 19 0.7480 3.18 0.1252 2.41 0.9490 96.5 3.7992 9  0.3543 6.8 0.2677 M10×1.25          3/8-24UNF 27 23.2 0.86
  210-30 1-7/8   0.92
  210-31 1-15/16   0.87
SER 211   55 100 3.9370 55.6 2.1890 30.2 1.1890 22.2 0.8740 3.18 0.1252 2.41 0.0949 106.5 4.1929 9 0.3543 7.6 0.2992 M10×1.25          3/8-24UNF 33.5 29.2 1.15
  211-32 2   1.28
  211-34 2-1/8   1.18
  211-35 2-3/16   1.12
SER 212   60 110 4.3307 65.1 2.5630 31.8 1.2520 25.4 1.0000 3.18 0.1252 2.41 0.0949 116.6 4.5906 10.5 0.4134 8.4 0.3307 M10×1.25          3/8-24UNF 36.8 32.8 1.58
  212-36 2-1/4   1.70
  212-38 2-3/8   1.56
  212-39 2-7/16   1.48
SER 214   70 125 4.9213 74.6 2.9370 35 1.3780 30.2 1.1890 3.96 0.1559 2.77 0.1091 134.7 5.3031 12 0.4724 9 0.3543 M12×1.25          7/16-20UNF 44 40 2.52
  214-40 2-1/2  
  214-43 2-11/16  
SER 215   75 130 5.1181 77.8 3.0630 38.1 1.5000 33.3 1.3110 3.96 0.1559 2.77 0.1091 139.7 5.5000 12 0.4724 9.5 0.3740 M12×1.25          7/16-20UNF 50.8 49.5 2.89
  215-46 2-7/8  
  215-47 2-15/16  

 

 

Tolerance Class

Standard

Tolerance class

GB/T307.1

PO

P6

P5

P4

IS0492

C LASSO

CLASS6

CLASS5

CLASS4

AFBMA STD.20

ABEC1

ABEC3

ABEC5

ABEC7

Bearing Material

Chrome Steel: Chemical Composition of Chrome Steel

Steel No

Chemical Composition%

C

Si

Mn

P

S

Cr

Gcr15

0.95-1.05

0.15-0.35

0.20-0.40

≤0.027

≤0.02

1.30-1.65

The Interchange of Chrome Steel No.

Country

China

ISO

U.S.A

Germany

Japan

Sweden

Bearings
Steel No.

Gcr15

638/XVII 1

(AISI)52100

(DIN)100Cr6

(Jis)SVJ2

SKF3

Packing

Tube packing, single box packing or other industrial packing are all available.Special requirements should be mentioned in the order

Our own NSJ package is as below

 

 

 

Company Profile

Ningbo Sanya Bearing Co., Ltd. is a professional China SER Regreaseable Insert Bearing Series Manufacturers and SER Regreaseable Insert Bearing Series Factory.We established in 1994 stands right at the prime location of the Yangtze River Delta. Specialized in the production of high-quality deep groove ball bearings and insert bearings. It has emerged as a modern company integrating product development, design, manufacturing, sales and service. It can produce bearings with an inner diameter of 3mm to 100mm and customize various non-standard Custom Series 6000 Two Contact Seals Deep Groove Ball Bearing with highly-automated equipment, stable quality, and complete testing methods ensuring the quality of its products. With the vigorous development of the foreign trade department, our business in bearing production and sales in 2018 far exceeded 20 million US dollars, and the products were sold in more than 50 countries and regions.

Ningbo Sanya Bearing Co., Ltd.
Ningbo Sanya Bearing Co., Ltd.

The company has established a modernized enterprise management system, pooling talents in various fields to make the company more humane, informatized and international with the ISO9001 quality management system being introduced to the production process to enhance its competitiveness. In 2017, the ISO/TS16949 quality management system was also introduced to seek further development in richer application field.

Taking "integrity; service; cooperation; win-win " as the core values, and "customer, order primacy" as its working philosophy, adhering to the vision of becoming China's bearing supplier, while satisfying the customers and helping employees achieve their dreams, it is constantly heading towards the goal of "get the world move with Chinese Bearings ".

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