STAINLESS STEEL BEARINGS
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MATERIAL

PART NAME MATERIAL
Bearing Rings ¡¡AISI440C
¡¡9Cr18Mo
¡¡AISI440B
¡¡9Cr18
¡¡AISI304
¡¡0Cr18Ni9
¡¡AISI316
¡¡0Cr17Ni12Mo2
¡¡ Ball ¡¡AISI440C ¡¡AISI440C ¡¡AISI304 ¡¡AISI316
¡¡ Retainer ¡¡AISI304 ¡¡AISI304 ¡¡ÃÜ·âȦRS
¡¡·À³¾¸ÇZZ
¡¡ZZ
¡¡AISI304

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Chemical composition of different stainless steel numbers

Stainless steel NO. C% Cr% Si% Mn% S% P% Mo% Ni%
AISI440B 0.90-1.00 17-19 ¡Ü0.8 ¡Ü0.8 ¡Ü0.03 ¡Ü0.035    
AISI440C 0.95-1.10 16-18 ¡Ü0.8 ¡Ü0.8 ¡Ü0.03 ¡Ü0.035 0.4-0.7  
AISI304(304L) ¡Ü0.07 17-19 ¡Ü1 ¡Ü2 ¡Ü0.03 ¡Ü0.035   8-11
AISI316(316L) ¡Ü0.08 16-18.5 ¡Ü1 ¡Ü2 ¡Ü0.03 ¡Ü0.035 2-3 10-14

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Comparison of bearing steel number of each country

Country China U.S.A Germany Japan France
DIN W-Nr
Bearing
Steel
NO.
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9Cr18 AISI440B X90CrMoV18 1.4112 SUS440 Z105CrMo17
9Cr18Mo AISI440C X105CrMo17 1.4125 SUS440C Z105CrMo17
0Cr18Ni9 AISI304 X5CrNi18-10 1.4301 SUS304 Z7CN18-09
0Cr17Ni12Mo2 AISI316 X5CrNiMo17-12-2 1.4401 SUS316 Z7CND18-12-03
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STAINLESS STEEL DEEP GROOVE BALL BEARINGS
Bearing NO.
Bore
O.D
Width
  Ball
Rmin
Weight (KG)
NO.
Size
SSR6
OPEN
9.525
22.225
5.558
7
3.969
0.3
0.014
ZZ
7.142
SSR8
OPEN
12.700
28.575
6.35
8
4.763
0.3
0.015
ZZ
7.9375
SSR10
OPEN
15.875
34.925
7.142
10
4.763
0.6
0.028
ZZ
8.732
SSR12
OPEN
19.050
41.275
7.9375
9
6.35
0.6
0.043
ZZ
11.112
SSR14
OPEN
22.225
47.625
9.525
10
6.35
0.6
0.071
ZZ
12.7
SSR16
OPEN
25.400
50.800
9.525
10
6.35
0.6
0.085
ZZ
12.7
SSR18
OPEN
28.575
53.975
9.525
11
6.747
0.6
0.085
ZZ
12.7
SSR20
OPEN
31.750
57.150
9.525
11
6.747
1.0
0.094
ZZ
12.7
SSR22
OPEN
34.925
63.500
11.112
11
7.938
1.0
0.105
ZZ
14.288
SSR24
OPEN
38.100
66.675
11.112
12
7.938
1.0
0.140
ZZ
14.288

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STAINLESS STEEL EXTERNAL SPHERE BALL BEARINGS WITH HOUSING

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Bearing NO.
Bore Diad(mm)
Dimensions(in)or(mm)
Weight (kg)
D
Bi
Be
n
m
G
ds
 SSSB201-8
 SSSB201
 SSSB202-9
 SSSB202-10
 SSSB202
 SSSB203-11
 SSSB203
12.7
12
14.2875
15.875
15
17.4625
17


1.5748
40


0.866
22


0.472
12


0.2362
6


0.630
16


0.1578
4.5
M5P0.8

0.08

0.07

0.065
 SSSB204-12
 SSSB204
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19.05
20
1.8504
47
1.0630
25
0.5512
14
0.2756
7
0.7080
18
0.1772
4.5
M5P0.8
0.12
 SSSB205-14
 SSSB205-15
 SSSB205
 SSSB205-16
22.225
23.8125
25.4
25

2.0472

52

1.063

27

0.5906

15

0.2953

7.5

0.7677

19.5

0.1969

5
M6P0.75
0.16
 SSSB206-18
 SSSB206
 SSSB206-19
28.575
31.75
30.1625
2.4409

62
1.1220

30
0.6300

16
0.3150

8
0.8661

22
0.1969

5.5
M6P0.75
0.25
 SSSB207-20
 SSSB207-21
 SSSB207-22
 SSSB207
 SSSB207-23
31.75
33.3375
34.925
35
36.5125


2.8346

72


1.3386

32


0.6693

17


0.3346

8.5


0.9252

23.5


0.2362

6


M8P1.0


0.37
 SSSB208-24
 SSSB208-25
 SSSB208
38.1
39.6875
40
3.1496

80
1.5354

34
0.7087

18
0.3543

9
0.9843

25
0.2756

8
M8P1.0
0.45
 SSSB209-26
 SSSB209-27
 SSSB209-28
 SSSB209
41.275
42.8625
44.45
45

3.3465

85

1.6220

41.2

0.7480

19

0.4016

10.2

1.2205

31

0.3150

8

M8P1.0

0.8
 SSSB210-29
 SSSB210-30
 SSSB210-31
 SSSB210-32
 SSSB210
46.0375
47.625
49.2125
50.8
50

3.5433
90

1.7126
43.5

0.7474
20

0.4291
10.9

1.2835
32.6

9

M8P1.0

0.87
 SSSB211-32
 SSSB211-33
 SSSB211-34
 SSSB211-35
 SSSB211
50.8
52.3875
53.975
55.5625
55


3.9370

100


1.7835

45.3


0.8268

21


0.4646

11.8


1.3189

33.5


10


M8P1.0


1.1
 SSSB212-36
 SSSB212-37
 SSSB212-38
 SSB212-39
 SSSB212
57.15
58.7375
60.325
61.9125
60

4.3307
110

2.1142
53.7

0.8661
22

0.5866
14.9

1.5276
38.8

10

M10P1.25

1.3



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STAINLESS STEEL TAPER ROLLER BEARINGS
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SERIES NUMBER
Cone Number
d (mm)
B (mm)
R (mm)
Cup Number
D (mm)
C (mm)
r (mm)
T (mm)
SSLM11900
LM11949
19.050
16.637
1.3
SLM11910
45.237
12.065
1.3
15.494
SSLM67000
LM67048
31.750
16.764
SPEC
SLM67011
59.131
13.716
1.3
17.780


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