Bearing No.

in

w

a

k

e

i

l

h

Bi

n

UCT203
UCT203-11

17
17.4625

11/16

94
94

89
89

12
12

76
76

32
32

21
21

61
61

31.0
31.0

12.7
12.7

UCT204-12
UCT204

19.0500
20

3/4

94
94

89
89

12
12

76
76

32
32

21
21

61
61

31.0
31.0

12.7
12.7

UCT205-14
UCT205-15
UCT205
UCT205-16

22.2250
23.8125
25
25.4000

7/8
15/16

1

97
97
97
97

89
89
89
89

12
12
12
12

76
76
76
76

32
32
32
32

24
24
24
24

62
62
62
62

34.0
34.0
34.0
34.0

14.3
14.3
14.3
14.3

UCT206-17
UCT206-18
UCT206
UCT206-19
UCT206-20

26.9875
28.5750
30
30.1625
31.7500

1-1/16
1-1/8

1-3/16
1-1/4

113
113
113
113
113

102
102
102
102
102

12
12
12
12
12

89
89
89
89
89

37
37
37
37
37

28
28
28
28
28

70
70
70
70
70

38.1
38.1
38.1
38.1
38.1

15.9
15.9
15.9
15.9
15.9

UCT207-20
UCT207-21
UCT207-22
UCT207
UCT207-23

31.7500
33.3375
34.9250
35
36.5125

1-1/4
1-5/16
1-3/8

1-7/16

129
129
129
129
129

102
102
102
102
102

12
12
12
12
12

89
89
89
89
89

37
37
37
37
37

30
30
30
30
30

78
78
78
78
78

42.9
42.9
42.9
42.9
42.9

17.5
17.5
17.5
17.5
17.5

UCT208-24
UCT208-25
UCT208

38.1000
39.6875
40

1-1/2
1-9/16

144
144
144

114
114
114

16
16
16

102
102
102

49
49
49

33
33
33

88
88
88

49.2
49.2
49.2

19.0
19.0
19.0

UCT209-26
UCT209-27
UCT209-28
UCT209

41.2750
42.8625
44.4500
45

1-5/8
1-11/16
1-3/4

144
144
144
144

117
117
117
117

16
16
16
16

102
102
102
102

49
49
49
49

35
35
35
35

87
87
87
87

49.2
49.2
49.2
49.2

19.0
19.0
19.0
19.0

UCT210-30
UCT210-31
UCT210
UCT210-32

47.6250
49.2125
50
50.8000

1-7/8
1-15/16

2

149
149
149
149

117
117
117
117

16
16
16
16

102
102
102
102

49
49
49
49

37
37
37
37

90
90
90
90

51.6
51.6
51.6
51.6

19.0
19.0
19.0
19.0

UCT211-35

55.5625

2-3/16

171

146

22

130

64

38

106

55.6

22.2

UCT212-36
UCT212-37
UCT212
UCT212-38
UCT212-39

57.1500
58.7375
60
60.3250
61.9125

2-1/4
2-5/16

2-3/8
2-7/16

194
194
194
194
194

146
146
146
146
146

22
22
22
22
22

130
130
130
130
130

64
64
64
64
64

42
42
42
42
42

119
119
119
119
119

65.1
65.1
65.1
65.1
65.1

25.4
25.4
25.4
25.4
25.4

UCT213-40
UCT213
UCT213-43

63.5000
65
68.2625

2-1/2

2-11/16

224
224
224

167
167
167

26
26
26

151
151
151

70
70
70

44
44
44

137
137
137

65.1
65.1
65.1

25.4
25.4
25.4

UCT214-44
UCT214

69.8500
70

2-3/4

224
224

167
167

26
26

151
151

70
70

46
46

137
137

74.6
74.6

30.2
30.2

UCT215-44
UCT215-47
UCT215
UCT215-48

69.8500
74.6125
75
76.2000

2-3/4
2-15/16

3

232
232
232
232

167
167
167
167

26
26
26
26

151
151
151
151

70
70
70
70

48
48
48
48

140
140
140
140

77.8
77.8
77.8
77.8

33.3
33.3
33.3
33.3

UCT216-50
UCT216
UCT216-52

79.3750
80
82.5500

3-1/8

3-1/4

235
235
235

184
184
184

26
26
26

165
165
165

70
70
70

51
51
51

140
140
140

82.6
82.6
82.6

33.3
33.3
33.3

UCT217-52
UCT217

82.5500
85

3-1/4

260
260

198
198

30
30

173
173

73
73

54
54

162
162

85.7
85.7

34.1
34.1

UCT305-14
UCT305-15
UCT305
UCT305-16

22.2250
23.8125
25
25.4000

7/8
15/16

1

122
122
122
122

89
89
89
89

12
12
12
12

80
80
80
80

36
36
36
36

26
26
26
26

76
76
76
76

38
38
38
38

15
15
15
15

UCT306-18
UCT306
UCT306-19

28.5750
30
30.1625

1-1/8

1-3/16

137
137
137

100
100
100

16
16
16

90
90
90

41
41
41

28
28
28

85
85
85

43
43
43

17
17
17

UCT307-20
UCT307-21
UCT307-22
UCT307
UCT307-23

31.7500
33.3375
34.9250
35
36.5125

1-1/4
1-5/16
1-3/8

1-7/16

150
150
150
150
150

110
110
110
110
110

16
16
16
16
16

100
100
100
100
100

45
45
45
45
45

32
32
32
32
32

94
94
94
94
94

48
48
48
48
48

19
19
19
19
19

UCT308-24
UCT308-25
UCT308

38.100
36.6875
40

1-1/2
1-9/16

162
162
162

124
124
124

18
18
18

112
112
112

50
50
50

34
34
34

100
100
100

52
52
52

19
19
19

UCT309-26
UCT309-27
UCT309-28
UCT309

41.2750
42.8625
44.4500
45

1-5/8
1-11/16
1-3/4

178
178
178
178

138
138
138
138

18
18
18
18

125
125
125
125

55
55
55
55

38
38
38
38

110
110
110
110

57
57
57
57

22
22
22
22

UCT311-32
UCT311-34
UCT311
UCT311-35

50.8000
53.9750
55
55.5625

2
2-1/8

2-3/16

207
207
207
207

162
162
162
162

22
22
22
22

150
150
150
150

66
66
66
66

44
44
44
44

127
127
127
127

66
66
66
66

25
25
25
25

UCT312-36
UCT312
UCT312-38
UCT312-39

57.1500
60
60.3250
61.9125

2-1/4

2-3/8
2-7/16

220
220
220
220

178
178
178
178

22
22
22
22

160
160
160
160

71
71
71
71

46
46
46
46

135
135
135
135

71
71
71
71

26
26
26
26

UCT313-40
UCT313

63.5000
65

2-1/2

238
238

190
190

26
26

170
170

80
80

50
50

146
146

75
75

30
30

UCT314-44
UCT314

69.8500
70

2-3/4

252
252

202
202

26
26

180
180

90
90

52
52

155
155

78
78

33
33

UCT315
UCT315-48

75
76.2000

3

262
262

216
216

26
26

192
192

90
90

55
55

160
160

82
82

32
32

UCT316-50
UCT316

79.3750
80

3-1/8

282
282

230
230

30
30

204
204

102
102

60
60

174
174

86
86

34
34

UCT317-52
UCT317

82.5500
85

3-1/4

298
298

240
240

32
32

214
214

102
102

64
64

183
183

96
96

40
40

UCT318-56
UCT318

88.9000
90

3-1/2

312
312

255
255

32
32

228
228

110
110

66
66

192
192

96
96

40
40