Catalyst
With Snap Ring Groove
Principal dimensions mm
Basic load ratings mm
Snap ring dimensions mm
Old spec
Designations
Abutment and fillet dimensions mm
Speed ratings rpm
Snap ring groove dimensions mm
Weight
Principal dimension
Basic load ratings
Snap ring dimensions
Abutment and fillet dimensions
Speed ratings
Snap ring groove dimensions
Weight
d
D
B
rmin
dyc
Cr
stc
Cor
D2
f
Old spec
Designation
Ds min
Dh max
R max
Grease
Oil
D1 max
a1
b
ro max
Kg
30
75
20
.5
25
18
456706K
450706K
36.5
78.5
.5
9000
11000
71.7
3.2
1.9
.6
.474
32
75
20
1.5
22
16
503/32K
63/32N
38.5
68.5
1.5
9000
11000
71.83
3.28
1.9
.6
.391
32
75
20
1.5
22
16
4503/32K
63/32-2RSN
38.5
68.5
1.5
6300
71.83
3.28
1.9
.6
.413
32
80
23
.5
28
20
4507/32KU
4507/32KU
38.5
73.5
.5
9000
11000
76.5
4.7
2
.6
.534
35
62
14
1
12.5
10.5
6007-RSNB
40
57
1
7000
59.61
2.08
1.9
.6
.157
35
72
17
1.1
25.7
15.3
6207-2RSN
41.5
65.5
1
6300
68.81
3.28
1.9
.6
.29
35
72
17
1.1
25.7
15.3
50207
6207N
41.5
65.5
1
9000
11000
68.81
3.28
1.9
.6
.279
35
80
21
1.5
27.2
19.2
50307K
6307N
43
72
1.5
8500
10000
76.81
3.28
1.9
.6
.443
35
80
21
1.5
27.2
19.5
6307-ZN
43
72
1.5
8500
1000
76.81
3.28
1.9
.6
.443
35
100
25
1.5
55.5
29.5
6407N
43
92
1.5
7000
8500
96.8
3.25
2.7
.6
.901
40
80
18
1.1
23.7
16.8
50208K
6208N
46.5
73.5
1
8500
10000
76.8
3.25
1.9
.6
.361
40
90
23
1.5
41
24
6308N
48
82
1.5
7500
9000
86.8
3.25
2.7
.6
.64
40
90
23
1.5
41
24
6308-ZN
48
82
1.5
7500
9000
86.79
3.28
2.7
.6
.642
40
90
23
1.5
41
24
450308K
6308-2RSN
48
82
1.5
5000
86.79
3.28
2.7
.6
.622
40
110
27
2
52
36
50408K
6408N
49
101
2
6700
8000
106.81
3.28
2.7
.6
1.19
45
85
19
1.1
24
20.4
150209
6309-ZN
51.5
78.5
1
7500
9000
81.81
3.28
1.9
.6
.379
45
100
25
1.5
40.5
30
50309
6309N
53
92
1.5
6700
8000
96.8
3.25
2.7
.6
.84
45
120
29
2
60
45
50409K
6409N
54
111
2
6000
7000
125.22
4.06
3.1
.6
1.67
50
90
20
1.1
35
23.2
6210N
56.5
83.5
1
7000
8500
86.79
3.28
2.7
.6
.494
50
110
27
1.5
48
36
50310
6310N
59
101
2
6300
7500
107
3.25
2.7
.6
1.03
50
130
31
2.1
71
55
50410K
6410N
61
119
2
5300
6300
115.21
4.06
3.1
.6
1.78
55
100
21
1.5
33.5
28.8
6211N
63
92
1.5
6300
7500
96.8
2.38
2.7
.6
.595
55
120
29
2
55
45
6311-2ZN
64
111
2
5600
6700
115.21
4.06
3.1
.6
1.37
55
120
29
2
55
45
50311K
6311N
64
111
2
5600
6700
115
4.06
3.1
.6
1.37
55
140
33
2.1
77
62
50411K
6411N
66
129
2
5000
6000
135.23
4.9
3.1
.6
2.29
60
110
22
1.5
47.5
33
117
2.46
6212-ZNBR/YB2
68
102
1.5
6000
7000
107
3.28
2.69
.6
.794
60
130
31
2.1
63
48.5
50312
6312N
71
119
2
5000
6000
125.3
4.05
3.1
.6
1.67
60
150
35
2.1
84
70
50412K
6412N
71
139
2
4800
5600
145.24
4.9
3.1
.6
2.75
65
120
23
1.5
43
41
50213K
50213K
73
112
1.5
5300
6300
45.21
4.06
3.1
.6
1
70
110
20
1.1
38
31
116.6
2.46
6014NR
76.5
103.5
1
6000
7000
106.81
2.87
2.7
.6
.655
70
150
35
2.1
80
68
6314N
81
139
2
4500
5300
145.24
4.9
3.1
.6
1.35
75
130
25
1.5
51
50
50215
6215N
83
122
1.5
4800
5600
125.2
4.05
3.1
.6
1.16
80
140
26
2
55
54.5
6216N
89
131
2
4500
5300
135.23
4.9
3.1
.6
1.41
80
170
39
2.1
94.5
86.5
50316
6316N
91
159
2
4000
4800
163.65
5.69
3.5
.6
3.62
80
200
48
3
164
125
6416N
93
187
2.5
3400
4000
193.6
5.7
3.5
.6
6.58
85
150
28
2
65
65
6217N
94
141
2
4300
5000
145.2
4.9
3.1
.6
1.92
90
160
30
2
73.5
72
50218K
6218N
99
151
2
3800
4500
155.22
4.9
3.1
.6
2.18
100
250
58
4
224
195
6420N
116
234
3
2600
3400
242
6.5
4.5
.6
12.7
105
190
36
2.1
102
105
6221N
116
179
2
3200
3800
183.6
5.7
3.5
.6
3.61
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