| Bearing Unit NO. | 
Shaft Dia d | 
Dimensions(mm) | 
Bearing No. | 
Housing No. | 
Weight (kg) | 
| (in) | 
(mm) | 
a | 
w | 
h | 
j | 
s | 
g | 
Bi | 
n | 
c | 
UCECH201-8 UCECH202-9 UCECH202-10 UCECH203-11 UCECH204-12 UCECH201 UCECH202 UCECH203 UCECH204 | 
1/2 9/16 5/8 11/16 3/4
 
 
 
  | 
12 15 17 20 | 
64 | 
96 | 
64 | 
40 | 
PF3/4 | 
19 | 
31 | 
12.7 | 
0 | 
UC201-8 UC202-9 UC202-10 UC203-11 UC204-12 UC201 UC202 UC203 UC204 | 
ECH204 | 
0.5
  | 
UCECH205-13 UCECH205-14 UCECH205-15 UCECH205-16 UCECH205 | 
13/16 7/8 15/16 1
  | 
25 | 
78 | 
103 | 
64 | 
40 | 
PF3/4 | 
19 | 
34 | 
14.3 | 
0 | 
UC205-13 UC205-14 UC205-15 UC205-16 UC205 | 
ECH205 | 
0.5 | 
UCECH206-17 UCECH206-18 UCECH206-19 UCECH206-20 UCECH206 | 
1-1/16 1-1/8 1-3/16 1-1/4
  | 
30 | 
78 | 
103 | 
64 | 
40 | 
PF3/4 | 
19 | 
38.1 | 
15.9 | 
0 | 
UC206-17 UC206-18 UC206-19 UC206-20 UC206 | 
ECH206 | 
0.5 | 
UCECH207-20 UCECH207-21 UCECH207-22 UCECH207-23 UCECH207 | 
1-1/4 1-5/16 1-3/8 1-7/16
  | 
35 | 
92 | 
116 | 
70 | 
40 | 
PF3/4 | 
19.1 | 
42.9 | 
17.5 | 
0 | 
UC207-20 UC207-21 UC207-22 UC207-23 UC207 | 
ECH207 | 
0.6 | 
UCECH208-24 UCECH208-25 UCECH208 | 
1-1/2 1-9/16
  | 
40 | 
96 | 
121 | 
73 | 
40 | 
PF3/4 | 
19 | 
49.2 | 
19 | 
2 | 
UC208-24 UC208-25 UC208 | 
ECH208 | 
0.5 | 
UCECH209-26 UCECH209-27 UCECH209-28 UCECH209 | 
1-5/8 1-11/16 1-3/4
  | 
45 | 
108 | 
136 | 
82 | 
48 | 
PF3/4 | 
21 | 
49.2 | 
19 | 
5 | 
UC209-26 UC209-27 UC209-28 UC209 | 
ECH209 | 
1.4 | 
UCECH210-29 UCECH210-30 UCECH210-31 UCECH210-32 UCECH210 | 
1-13/16 1-7/8 1-15/16 2
  | 
50 | 
118 | 
142 | 
83 | 
48 | 
PF1 | 
21 | 
51.6 | 
19 | 
5 | 
UC210-29 UC210-30 UC210-31 UC210-32 UC210 | 
ECH210 | 
1.8 | 
UCECH211-32 UCECH211-33 UCECH211-34 UCECH211-35 UCECH211 | 
2 2-1/16 2-1/8 2-3/16
  | 
55 | 
126 | 
158 | 
95 | 
60 | 
PF1-1/4 | 
25 | 
55.6 | 
22.2 | 
7 | 
UC211-32 UC211-33 UC211-34 UC211-35 UC211 | 
ECH211 | 
1.85 | 
UCECH212-36 UCECH212-37 UCECH212-38 UCECH212-39 UCECH212 | 
2-1/4 2-5/16 2-3/8 2-7/16
  | 
60 | 
142 | 
173 | 
102 | 
60 | 
PF1-1/4 | 
28 | 
65.1 | 
25.4 | 
9 | 
UC212-36 UC212-37 UC212-38 UC212-39 UC212 | 
ECH212 | 
2.87 | 
UCECH213-40 UCECH213-41 UCECH213 | 
2-1/2 2-9/16 | 
65 | 
166 | 
200 | 
117 | 
70 | 
PF1-1/2 | 
32 | 
65.1 | 
25.4 | 
9.5 | 
UC213-40 UC213-41 UC213 | 
ECH213 | 
4.75 | 
UCECH214-42 UCECH214-43 UCECH214-44 UCECH214 | 
2-5/8 2-11/16 2-3/4 | 
70 | 
166 | 
200 | 
117 | 
70 | 
PF1-1/2 | 
32 | 
74.6 | 
30.2 | 
9.5 | 
UC214-42 UC214-43 UC214-44 UC214 | 
ECH214 | 
4.75 | 
UCECH215-45 UCECH215-46 UCECH215-47 UCECH215-48 UCECH215 | 
2-13/16 2-7/8 2-15/16 3 | 
75 | 
166 | 
200 | 
117 | 
70 | 
PF1-1/2 | 
32 | 
77.8 | 
33.2 | 
9.5 | 
UC215-45 UC215-46 UC215-47 UC215-48 UC215 | 
ECH215 | 
4.75 |