Bearing Ring and roller material
Chemical composition of bearing steel
Element(wt%) C Cr Si Mn P S
0.95-1.05 1.40-1.65 0.15-0.35 0.25-0.45 ≤0.027 ≤0.02
Element(wt%) Ni Cu Mo Sn As Ti
<0.23 ≤0.25 ≤0.1 <0.03 <0.04 <0.005
Element(wt%) Sb Pb Al Ca
<0.002 <0.002 O<0.001 <0.005 <0.01  
Corresponding designation equivalent GCr15
CHINA ISO USA GERMANY JAPAN SWEDEN
GCr15 683/XVII 52100 100Cr6 SUJ2 SKF3
(ASTM) (DIN) (JIS)
Bearing Clearance
Bore diameter
C2
C0
C3
C4
C5
(mm)
Over
To
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
2.5
6
0
7
2
13
8
23
14
29
20
37
6
10
0
7
2
13
8
23
14
29
20
37
10
18
0
9
3
18
11
25
18
33
25
45
18
24
0
10
5
20
13
28
20
36
28
48
274
30
1
11
5
20
13
23
23
41
30
53
30
40
1
11
6
20
15
33
28
46
40
64
4
50
1
11
6
23
18
36
30
51
45
73
50
65
1
15
8
28
23
43
38
61
55
90
65
80
1
15
10
30
25
51
46
71
65
105
80
100
1
18
12
36
30
58
53
84
75
120
100
120
2
20
15
41
36
66
61
97
90
140
Bearing vibration noise specification
Bore Deep groove ball bearing accelerating vibration(dB)90
diameter Diameter seines(0)100 Diameter seines(2) Diameter seines(3)
(mm)
Z
Z1
Z2
Z3
Z
Z1
Z2
Z3
Z4
Z
Z1
Z2
Z3
Z4
3
35
34
32
28
36
35
32
30
37
36
33
31
4
35
34
32
28
36
35
32
30
37
36
33
31
5
37
36
34
30
38
37
34
32
39
37
35
33
6
37
36
34
30
38
37
34
32
39
37
35
33
7
39
38
35
31
40
38
36
34
8
39
38
35
31
40
38
36
34
9
41
40
36
32
42
40
37
35
10
43
42
38
33
44
42
39
35
30
46
44
40
37
32
12
44
43
39
34
45
43
39
35
3
47
45
40
37
32
15
45
44
40
35
46
44
41
36
31
48
46
42
38
33
17
46
44
40
35
47
45
41
36
31
49
47
42
38
33
20
47
45
41
36
48
46
42
38
33
50
48
43
39
34
22
47
45
41
36
48
46
42
38
33
50
48
43
39
34
25
48
46
42
38
49
47
43
40
36
51
49
44
41
37
28
49
47
43
39
50
48
44
41
37
52
50
45
42
38
30
49
47
43
39
50
48
44
41
37
52
50
45
42
38
32
50
48
44
40
51
49
45
43
38
53
51
46
43
39
35
51
49
45
41
52
50
46
42
39
54
52
47
44
40
40
53
51
46
42
54
52
47
43
40
56
54
49
45
41
45
55
53
48
45
56
54
49
44
43
58
56
51
47
44
50
57
54
50
47
58
55
51
46
45
6
57
53
49
46
55
59
56
52
49
60
57
53
50
47
62
59
54
51
48
60
61
58
54
51
62
59
54
51
48
64
61
56
53
50
65
49
48
46
50
49
47
42
51
50
48
43
70
50
49
47
51
50
48
43
52
51
49
44
75
51
50
48
52
51
49
44
53
52
50
45
80
52
51
49
53
52
50
45
54
53
51
46
85
53
52
50
54
53
51
46
56
55
52
47
90
54
53
52
56
55
53
48
58
57
54
49
95
56
55
54
58
57
55
50
60
59
56
51
100
58
57
56
60
59
57
52
62
61
58
53
105
60
59
58
62
61
59
54
64
63
60
55
110
62
61
60
64
63
61
56
66
65
62
57
120
64
63
62
66
65
63
58
68
67
64
59

Bore
Deep groove ball bearing accelerating vibration(u m/s)
diameter
V1
V2
V3
V4
(mm)
L
M
H
L
M
H
L
M
H
L
M
H
3
60
35
32
48
26
31
31
16
15
28
10
10
4
60
35
32
48
26
31
31
16
15
28
10
10
5
74
48
40
58
36
35
35
21
18
32
11
11
6
74
48
40
58
36
35
35
21
18
32
11
11
7
92
66
54
72
48
44
44
28
24
38
12
12
8
92
66
54
72
48
44
44
28
24
38
12
12
9
92
66
54
72
48
44
44
28
24
38
12
12
10
120
80
70
90
60
55
55
35
30
45
14
15
12
120
80
70
90
60
55
55
35
3
45
14
15
15
150
100
85
110
78
65
65
46
35
52
18
18
17
150
100
85
110
78
65
65
46
35
52
25
25
20
180
125
100
130
100
80
80
60
45
60
25
25
22
180
125
100
130
100
80
80
60
45
60
30
32
25
180
125
100
130
100
80
80
60
45
60
30
32
28
180
125
100
130
100
80
80
60
45
60
35
40
30
200
150
130
150
120
90
90
75
60
70
35
40
32
200
150
130
150
120
90
90
75
60
70
35
40
35
200
150
130
150
120
90
90
75
60
70
42
45
40
240
180
160
180
150
110
110
90
80
82
50
50
45
240
180
160
180
150
110
110
90
80
82
60
60
50
280
200
200
210
160
125
125
100
100
95
70
70
55
280
220
200
210
180
125
125
110
110
95
70
70
60
320
220
240
240
180
145
145
110
130
100
80
80
65
180
160
240
130
100
105
105
80
105
50
50
75
70
200
180
280
150
120
110
110
90
135
58
58
88
75
200
180
280
150
120
110
110
90
135
58
58
88
80
240
210
320
180
120
130
130
110
160
65
65
100
85
240
210
320
180
150
130
130
110
160
65
65
100
90
290
250
370
210
180
145
145
125
180
75
75
115
95
290
250
370
210
180
145
145
125
180
75
75
115
100
340
300
420
250
215
170
170
145
200
88
88
135
105
340
300
420
250
215
170
170
145
200
88
88
135
110
400
350
480
290
260
190
190
175
225
100
100
160
120
400
350
480
290
260
190
190
175
225
100
100
16
According to related standard, the vibration noise (dB) of bearigs for their vibration under acceleration are divided into four groups:Z1,Z2,Z3and Z4. Also they can be divided into four groups in according to vibration speed (u m/s):V1,V2,V3 and V14.
Manufacturer Brand Viscosity Base oil Drop point℃ Consitency Temperature range℃
Esso Beacon 325 Lithium Diester 193 290 -180
AC205 Nothium Mineral - - -145
AndokB Nothium Mineral 260 280 -160-
AndokC Nothium Mineral ≥260 205 140
Andok 260 Nothium Mineral 200 250 -180
Arapen RB300 LithiumCalcium Mineral 175 300 -130
Kyodo Yushi NS Hilube Lithium Diester 190 255 -170
Multemp PS2 Lithium Diester 189 280 -160
Multemp SRL Lithium Ester 191 245 -190
Multem SC-A Urea - ≥260 280 0- +160
Multemp ET150 Urea Mineral ≥260 280 -170
Oneluba Lithium Diester Mineral 198 270 -120
Adrex Lithium Mineral 198 300 -130
Parmax - Mineral 180 300 -130
Emalube1130 Urea Mineral ≥260 300 -140
Unilube DL1 Lithium Mineral 185 332 -120
Alumix HD1 - Mineral 247 335 0- +120
Kluber Staburage NBU12 Barium Mineral 220 270 -185
LsoflexNBU15 Barium Diester Mineral 220 280 -190
Asonic GLY32 Lithium Sythetic - - -190

Asonic GHY72

 Polyhamstoff Ester Mineral - - -220
lsoflex Super LDS18 Lithium Diester 190 280 -190
lsoflex Super TEL Lithium Ester Mineral - - -135
lsoflex LDS18 Spezial A Lithium Diester 190 280 -190
lsoflex PDB38CX100 Lithium Ester - - -190
lsoflex Topas NB52 Barium Synthetic Hydrocarbon 240 280 -230
Barrierta L55/2 Fluorotelomer Fluorinated - 280 -295
Borrierta EL Fluorotelomer Fluorinated - 280 -230
Barrierta IMI/V Fluorotelomer Fluorinated - - -270
Unisilikon TK44N2 Na-komplex Silicone - 280 -290
Down Corning Molykote 33M Lithium Silicone 210 - -250
Molykote 44M Lithium Silicone 204 - -240
Molykote 55M Lithium Silicone - 260 -220
Molykote BR2plus Lithium Mineral - 260 -180
Molykote FS1292 Fluorotelomer Phlorosicone ≥232 - -240
Molykote FS3451 Fluorotelomer Phlorosicone ≥260 280 -270
Shell Alvania NO.2 Lithium Mineral 182 310 -145
Alvania NO.3 Lithium Mineral 183 285 -155
Alvania RA Lithium Mineral 183 272 -145
Alvania EP2 Lithium Mineral 185 233 -110
Sunlight 2 Lithium Mineral 196 252 -140
Dolium R   Mineral 238 276 -160
Aero shell NO.5 Microgel Mineral ≥260 273 -140
Aero shell NO.7 Microgel Diester ≥260 281 -220
Aero shell NO.15A Fluorotelomer Silicone ≥260 282 -330
Mobil Oil Mobilux2 Lithium Mineral 190 288 -140
Mobigrease 22 Lithium Diester Mineral 192 280 -190
Mobigrease 28 Bentonite Synthetichydrocarbon ≥260 280 -240
Mobilplex 47 - Mineral ≥260 274 -140
Du Pont Krytox 240AC Fluorotelomer Fluorinated - 280 -315
Krytox 283AC Fluorotelomer Fluorinated - 280 -315
Krytox 143AC Fluorotelomer Fluorinated - 282 -315
Caltex SH44M Lithium Silicone 210 229 -220
SH33L Lithium Silicone 210 - -210
SH41 Lithium Silicone - 260 -210
Caltex Chevron SRI-2 Urea Mineral - 300 -205
General Electric Anderol SRI-2 Lithium Diester - 280 -210
Versilube G-300 Lithium Silicone - 293 -300
Versilube F-50 - Silicone - - -300
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