Hardness: | 59-63 HRC |
---|---|
Seals Type: | Open, 2RS, Zz |
Cage: | Steel Cage.Copper Cage.Nylon Cage |
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Bearing No.
|
Boundary dimensions
|
Basic load ratings(kN)
|
Limiting speed
|
Mass
|
||||
mm
|
Dynamic
|
Static
|
rpm
|
Kg
|
||||
d
|
D
|
T
|
Cr
|
Cor
|
Grease
|
Oil
|
≈
|
|
51103
|
17
|
30
|
9
|
10.8
|
18.2
|
5,300
|
7,500
|
0.024
|
51104
|
20
|
35
|
10
|
14.2
|
24.5
|
4,800
|
6,700
|
0.036
|
51105
|
25
|
42
|
11
|
15.2
|
30.2
|
4,300
|
6,000
|
0.055
|
51106
|
30
|
47
|
11
|
16
|
34.2
|
4,000
|
5,600
|
0.062
|
51107
|
35
|
52
|
12
|
18.2
|
41.5
|
3,800
|
5,300
|
0.077
|
51108
|
40
|
60
|
13
|
26.8
|
62.8
|
3,400
|
4,800
|
0.11
|
51109
|
45
|
65
|
14
|
27
|
66
|
3,200
|
4,500
|
0.14
|
51110
|
50
|
70
|
14
|
27.2
|
69.2
|
3,000
|
4,300
|
0.15
|
51111
|
55
|
78
|
16
|
33.8
|
89.2
|
2,800
|
4,000
|
0.22
|
51112
|
60
|
85
|
17
|
40.2
|
108
|
2,600
|
3,800
|
0.27
|
51113
|
65
|
90
|
18
|
40.5
|
112
|
2,400
|
3,600
|
0.31
|
51114
|
70
|
95
|
18
|
40.8
|
115
|
2,200
|
3,400
|
0.33
|
51115
|
75
|
100
|
19
|
48.2
|
140
|
2,000
|
3,200
|
0.38
|
51116
|
80
|
105
|
19
|
48.5
|
145
|
1,900
|
3,000
|
0.4
|
Bearing No.
|
Boundary dimensions
|
Basic load ratings(kN)
|
Limiting speed
|
Mass
|
||||
mm
|
Dynamic
|
Static
|
rpm
|
Kg
|
||||
d
|
D
|
T
|
Cr
|
Cor
|
Grease
|
Oil
|
≈
|
|
51203
|
17
|
35
|
12
|
17
|
27.2
|
4,500
|
6,300
|
0.048
|
51204
|
20
|
40
|
14
|
22.2
|
37.5
|
3,800
|
5,300
|
0.075
|
51205
|
25
|
47
|
15
|
27.8
|
50.5
|
3,400
|
4,800
|
0.11
|
51206
|
30
|
52
|
16
|
28
|
54.2
|
3,200
|
4,500
|
0.13
|
51207
|
35
|
62
|
18
|
39.2
|
78.2
|
2,800
|
4,000
|
0.21
|
51208
|
40
|
68
|
19
|
47
|
98.2
|
2,400
|
3,600
|
0.26
|
51209
|
45
|
73
|
20
|
47.8
|
105
|
2,200
|
3,400
|
0.3
|
51210
|
50
|
78
|
22
|
48.5
|
112
|
2,000
|
3,200
|
0.37
|
51211
|
55
|
90
|
25
|
67.5
|
158
|
1,900
|
3,000
|
0.58
|
51212
|
60
|
95
|
26
|
73.5
|
178
|
1,800
|
2,800
|
0.66
|
51213
|
65
|
100
|
27
|
74.8
|
188
|
1,700
|
2,600
|
0.72
|
51214
|
70
|
105
|
27
|
73.5
|
188
|
1,600
|
2,400
|
0.75
|
51215
|
75
|
110
|
27
|
74.8
|
198
|
1,500
|
2,200
|
0.82
|
51216
|
80
|
115
|
28
|
83.8
|
222
|
1,400
|
2,000
|
0.9
|
51217
|
85
|
125
|
31
|
102
|
280
|
1,300
|
1,900
|
1.21
|
51218
|
90
|
135
|
35
|
115
|
315
|
1,200
|
1,800
|
1.65
|
51220
|
100
|
150
|
38
|
132
|
375
|
1,100
|
1,700
|
2.21
|
51222
|
110
|
160
|
38
|
138
|
412
|
1,000
|
1,600
|
2.39
|
Bearing No.
|
Boundary dimensions
|
Basic load ratings(kN)
|
Limiting speed
|
Mass
|
||||
mm
|
Dynamic
|
Static
|
rpm
|
Kg
|
||||
d
|
D
|
T
|
Cr
|
Cor
|
Grease
|
Oil
|
≈
|
|
51305
|
25
|
52
|
18
|
35.5
|
61.5
|
3,000
|
4,300
|
0.17
|
51306
|
30
|
60
|
21
|
42.8
|
78.5
|
2,400
|
3,600
|
0.26
|
51307
|
35
|
68
|
24
|
55.2
|
105
|
2,000
|
3,200
|
0.37
|
51308
|
40
|
78
|
26
|
69.2
|
135
|
1,900
|
3,000
|
0.53
|
51309
|
45
|
85
|
28
|
75.8
|
150
|
1,700
|
2,600
|
0.66
|
51310
|
50
|
95
|
31
|
96.5
|
202
|
1,600
|
2,400
|
0.92
|
51311
|
55
|
105
|
35
|
115
|
242
|
1,500
|
2,200
|
1.28
|
51312
|
60
|
110
|
35
|
118
|
262
|
1,400
|
2,000
|
1.37
|
51313
|
65
|
115
|
36
|
115
|
262
|
1,300
|
1,900
|
1.48
|
51314
|
70
|
125
|
40
|
148
|
340
|
1,200
|
1,800
|
1.98
|
51315
|
75
|
135
|
44
|
162
|
380
|
1,100
|
1,700
|
2.58
|
51316
|
80
|
140
|
44
|
160
|
380
|
1,000
|
1,600
|
2.69
|
51317
|
85
|
150
|
49
|
208
|
495
|
950
|
1,500
|
3.47
|
51318
|
90
|
155
|
50
|
205
|
495
|
900
|
1,400
|
3.69
|
51320
|
100
|
170
|
55
|
235
|
595
|
800
|
1,200
|
4.86
|
Bearing No.
|
Boundary dimensions
|
Basic load ratings(kN)
|
Limiting speed
|
Mass
|
||||
mm
|
Dynamic
|
Static
|
rpm
|
Kg
|
||||
d
|
D
|
T
|
Cr
|
Cor
|
Grease
|
Oil
|
≈
|
|
51405
|
25
|
60
|
24
|
55.5
|
89.2
|
2,200
|
3,400
|
0.31
|
51406
|
30
|
70
|
28
|
72.5
|
125
|
1,900
|
3,000
|
0.51
|
51407
|
35
|
80
|
32
|
86.8
|
155
|
1,700
|
2,600
|
0.76
|
51408
|
40
|
90
|
36
|
112
|
205
|
1,500
|
2,200
|
1.06
|
51409
|
45
|
100
|
39
|
140
|
262
|
1,400
|
2,000
|
1.41
|
51410
|
50
|
110
|
43
|
160
|
302
|
1,300
|
1,900
|
1.86
|
51411
|
55
|
120
|
48
|
182
|
355
|
1,100
|
1,700
|
2.51
|
51412
|
60
|
130
|
51
|
200
|
395
|
1,000
|
1,600
|
3.08
|
51413
|
65
|
140
|
56
|
215
|
448
|
900
|
1,400
|
3.91
|
51414
|
70
|
150
|
60
|
255
|
560
|
850
|
1,300
|
4.85
|
51415
|
75
|
160
|
65
|
268
|
615
|
800
|
1,200
|
6.08
|
51416
|
80
|
170
|
68
|
292
|
692
|
750
|
1,100
|
7.12
|
51417
|
85
|
180
|
72
|
318
|
782
|
700
|
1,000
|
8.28
|