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Products >
Bearing units
>
Spherical roller bearing units
Four bolts flange units
UCF3
Bearing number
Shaft size
Dimensions (mm) / (inch)
Bolts
(mm)
(in.)
Bearing number
Housing number
Mass
(kg)
(lbs)
TCB
d
(in.)
(mm)
L
J
A
2
A
1
A
N
E
S
UCF305
25
110
80
16
13
29
16
39
15
M14
UC305
F305
1.01
UCF305-14
7/8
4.3307
3.1496
0.6299
0.5118
1.1417
0.6299
1.5354
0.5906
9/16
UC305-14
F305
2.2
UCF305-15
15/16
4.3307
3.1496
0.6299
0.5118
1.1417
0.6299
1.5354
0.5906
9/16
UC305-15
F305
2.2
UCF305-16
15/16
4.3307
3.1496
0.6299
0.5118
1.1417
0.6299
1.5354
0.5906
9/16
UC305-16
F305
2.2
UCF306
30
125
95
18
15
32
16
44
17
M14
UC306
F306
1.53
UCF306-17
1 1/16
4.9213
3.7402
0.7087
0.5906
1.2598
0.6299
1.7323
0.6693
9/16
UC306-17
F306
3.4
UCF306-18
1 1/16
4.9213
3.7402
0.7087
0.5906
1.2598
0.6299
1.7323
0.6693
9/16
UC306-18
F306
3.4
UCF306-19
1 1/16
4.9213
3.7402
0.7087
0.5906
1.2598
0.6299
1.7323
0.6693
9/16
UC306-19
F306
3.4
UCF306-20
1 1/16
4.9213
3.7402
0.7087
0.5906
1.2598
0.6299
1.7323
0.6693
9/16
UC306-20
F306
3.4
UCF307
35
135
100
20
16
36
19
49
19
M16
UC307
F307
1.86
UCF307-20
1 1/4
5.3150
3.9370
0.7874
0.6299
1.4173
0.7480
1.9291
0.7480
5/8
UC307-20
F307
4.1
UCF307-21
1 5/16
5.3150
3.9370
0.7874
0.6299
1.4173
0.7480
1.9291
0.7480
5/8
UC307-21
F307
4.1
UCF307-22
1 3/8
5.3150
3.9370
0.7874
0.6299
1.4173
0.7480
1.9291
0.7480
5/8
UC307-22
F307
4.1
UCF307-23
1 7/16
5.3150
3.9370
0.7874
0.6299
1.4173
0.7480
1.9291
0.7480
5/8
UC307-23
F307
4.1
UCF308
40
150
112
23
17
40
19
56
19
M16
UC308
F308
2.65
UCF308-24
1 1/2
5.9055
4.4094
0.9055
0.6693
1.5748
0.7480
2.2047
0.7480
5/8
UC308-24
F308
5.8
UCF308-25
1 9/16
5.9055
4.4094
0.9055
0.6693
1.5748
0.7480
2.2047
0.7480
5/8
UC308-25
F308
5.8
UCF309
45
160
125
25
18
44
19
60
22
M16
UC309
F309
3.21
UCF309-26
1 5/8
6.2992
4.9213
0.9843
0.7087
1.7323
0.7480
2.3622
0.8661
5/8
UC309-26
F309
7.1
UCF309-27
1 11/16
6.2992
4.9213
0.9843
0.7087
1.7323
0.7480
2.3622
0.8661
5/8
UC309-27
F309
7.1
UCF309-28
1 3/4
6.2992
4.9213
0.9843
0.7087
1.7323
0.7480
2.3622
0.8661
5/8
UC309-28
F309
7.1
UCF310
50
175
132
28
19
48
23
67
22
M20
UC310
F310
4.32
UCF310-30
1 7/8
6.8898
5.1969
1.1024
0.7480
1.8898
0.9055
2.6378
0.8661
3/4
UC310-30
F310
9.5
UCF310-31
1 15/16
6.8898
5.1969
1.1024
0.7480
1.8898
0.9055
2.6378
0.8661
3/4
UC310-31
F310
9.5
UCF310-32
2
6.8898
5.1969
1.1024
0.7480
1.8898
0.9055
2.6378
0.8661
3/4
UC310-32
F310
9.5
UCF311
55
185
140
30
20
52
23
71
25
M20
UC311
F311
5.24
UCF311-32
2
7.2835
5.5118
1.1811
0.7874
2.0472
0.9055
2.7953
0.9843
3/4
UC311-32
F311
11.5
UCF311-34
2 1/8
7.2835
5.5118
1.1811
0.7874
2.0472
0.9055
2.7953
0.9843
3/4
UC311-34
F311
11.5
UCF311-35
2 3/16
7.2835
5.5118
1.1811
0.7874
2.0472
0.9055
2.7953
0.9843
3/4
UC311-35
F311
11.5
UCF312
60
195
150
33
22
56
23
78
26
M20
UC312
F312
6.4
UCF312-36
2 1/4
7.6772
5.9055
1.2992
0.8661
2.2047
0.9055
3.0709
1.0236
3/4
UC312-36
F312
14.1
UCF312-37
2 5/16
7.6772
5.9055
1.2992
0.8661
2.2047
0.9055
3.0709
1.0236
3/4
UC312-37
F312
14.1
UCF312-38
2 3/8
7.6772
5.9055
1.2992
0.8661
2.2047
0.9055
3.0709
1.0236
3/4
UC312-38
F312
14.1
UCF312-39
2 7/16
7.6772
5.9055
1.2992
0.8661
2.2047
0.9055
3.0709
1.0236
3/4
UC312-39
F312
14.1
UCF313
65
208
166
33
22
58
23
78
30
M20
UC313
F313
7.8
UCF313-40
2 1/2
8.1890
6.5354
1.2992
0.8661
2.2835
0.9055
3.0709
1.1811
3/4
UC313-40
F313
17.16
UCF313-41
2 9/16
8.1890
6.5354
1.2992
0.8661
2.2835
0.9055
3.0709
1.1811
3/4
UC313-41
F313
17.16
UCF314
70
226
178
36
25
61
25
81
33
M22
UC314
F314
10.1
UCF314-42
2 5/8
8.8976
7.0079
1.4173
0.9843
2.4016
0.9843
3.1890
1.2992
7/8
UC314-42
F314
22.22
UCF314-43
2 11/16
8.8976
7.0079
1.4173
0.9843
2.4016
0.9843
3.1890
1.2992
7/8
UC314-43
F314
22.22
UCF314-44
2 3/4
8.8976
7.0079
1.4173
0.9843
2.4016
0.9843
3.1890
1.2992
7/8
UC314-42
F314
22.22
UCF315
75
236
184
39
25
66
25
89
32
M22
UC315
F315
11.6
UCF315-45
2 13/16
9.2913
7.2441
1.5354
0.9843
2.5984
0.9843
3.5039
1.2598
7/8
UC315-45
F315
25.52
UCF315-46
2 7/8
9.2913
7.2441
1.5354
0.9843
2.5984
0.9843
3.5039
1.2598
7/8
UC315-46
F315
25.52
UCF315-47
2 15/16
9.2913
7.2441
1.5354
0.9843
2.5984
0.9843
3.5039
1.2598
7/8
UC315-47
F315
25.52
UCF315-48
3
9.2913
7.2441
1.5354
0.9843
2.5984
0.9843
3.5039
1.2598
7/8
UC315-48
F315
25.52
UCF316
80
250
196
38
27
68
31
90
34
M27
UC316
F316
12.8
UCF316-49
3 1/16
9.8425
7.7165
1.4961
1.0630
2.6772
1.2205
3.5433
1.3386
1
UC316-49
F316
28.16
UCF316-50
3 1/8
9.8425
7.7165
1.4961
1.0630
2.6772
1.2205
3.5433
1.3386
1
UC316-50
F316
28.16
UCF316-51
3 3/16
9.8425
7.7165
1.4961
1.0630
2.6772
1.2205
3.5433
1.3386
1
UC316-51
F316
28.16
UCF317
85
260
204
44
27
74
31
100
40
M27
UC317
F317
15.3
UCF317-52
3 1/4
10.2362
8.0315
1.7323
1.0630
2.9134
1.2205
3.9370
1.5748
1
UC317-52
F317
33.66
UCF317-53
3 5/16
10.2362
8.0315
1.7323
1.0630
2.9134
1.2205
3.9370
1.5748
1
UC317-53
F317
33.66
UCF317-55
3 7/16
10.2362
8.0315
1.7323
1.0630
2.9134
1.2205
3.9370
1.5748
1
UC317-55
F317
33.66
UCF318
90
280
216
44
30
76
35
100
40
M30
UC318
F318
18.9
UCF318-55
3 7/16
11.0236
8.5039
1.7323
1.1811
2.9921
1.3780
3.9370
1.5748
1 1/8
UC318-55
F318
41.58
UCF318-56
3 1/2
11.0236
8.5039
1.7323
1.1811
2.9921
1.3780
3.9370
1.5748
1 1/8
UC318-56
F318
41.58
UCF319
95
290
228
59
30
94
35
121
41
M30
UC319
F319
21.6
UCF319-58
3 5/8
11.4173
8.9764
2.3228
1.1811
3.7008
1.3780
4.7638
1.6142
1 1/8
UC319-58
F319
47.52
UCF319-59
3 11/16
11.4173
8.9764
2.3228
1.1811
3.7008
1.3780
4.7638
1.6142
1 1/8
UC319-59
F319
47.52
UCF319-60
3 3/4
11.4173
8.9764
2.3228
1.1811
3.7008
1.3780
4.7638
1.6142
1 1/8
UC319-60
F319
47.52
UCF320
100
310
242
59
32
94
38
125
42
M33
UC320
F320
25.8
UCF320-61
3 13/16
12.2047
9.5276
2.3228
1.2598
3.7008
1.4961
4.9213
1.6535
1 1/4
UC320-61
F320
56.76
UCF320-62
3 7/8
12.2047
9.5276
2.3228
1.2598
3.7008
1.4961
4.9213
1.6535
1 1/4
UC320-62
F320
56.76
UCF320-63
3 15/16
12.2047
9.5276
2.3228
1.2598
3.7008
1.4961
4.9213
1.6535
1 1/4
UC320-63
F320
56.76
UCF320-64
4
12.2047
9.5276
2.3228
1.2598
3.7008
1.4961
4.9213
1.6535
1 1/4
UC320-64
F320
56.76
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