Mechanical & Drive
     Mounted Bearings

UCFL 2 BOLT FLANGE MOUNTS
Use the chart below to select your desired size

Shaft
Size
a
e
i
g
l
s
b
Z
Bi
n
m
Bolt
size
Max
load
Max
rpm
Weight
1/2"
3-7/8"
3"
19/32"
7/16"
1"
25/64"
2-7/32"
1-5/16"
1.2205"
0.5000"
0.7205"
5/16"
6600 lb
5800
0.9 lb
5/8"
3-7/8"
3"
19/32"
7/16"
1"
25/64"
2-7/32"
1-5/16"
1.2205"
0.5000"
0.7205"
5/16"
6600 lb
5800
0.9 lb
3/4"
4-7/16"
3-17/32"
19/32"
7/16"
1"
25/64"
2-3/8"
1-5/16"
1.2205"
0.5000"
0.7205"
5/16"
7300 lb
5800
1.1 lb
7/8"
5-1/8"
3-57/64"
5/8"
1/2"
1-1/16"
15/32"
2-11/16"
1-15/32"
1.3386"
0.5630"
0.7756"
3/8"
8100 lb
5100
1.5 lb
1"
5-1/8"
3-57/64"
5/8"
1/2"
1-1/16"
15/32"
2-11/16"
1-15/32"
1.3386"
0.5630"
0.7756"
3/8"
8100 lb
5100
1.5 lb
1-1/8"
5-13/16"
4-19/32"
45/64"
1/2"
1-7/32"
15/32"
3-5/32"
1-19/32"
1.5000"
0.6260"
0.8740"
3/8"
11000 lb
4300
2.1 lb
1-3/16"
5-13/16"
4-19/32"
45/64"
1/2"
1-7/32"
15/32"
3-5/32"
1-19/32"
1.5000"
0.6260"
0.8740"
3/8"
11000 lb
4300
2.1 lb
1-1/4"
6-11/32"
5-1/8"
3/4"
9/16"
1-11/32"
33/64"
3-17/32"
1-3/4"
1.6890"
0.6890"
1.0000"
7/16"
13400 lb
3700
2.9 lb
1-5/16"
6-11/32"
5-1/8"
3/4"
9/16"
1-11/32"
33/64"
3-17/32"
1-3/4"
1.6890"
0.6890"
1.0000"
7/16"
13400 lb
3700
2.9 lb
1-3/8"
6-11/32"
5-1/8"
3/4"
9/16"
1-11/32"
33/64"
3-17/32"
1-3/4"
1.6890"
0.6890"
1.0000"
7/16"
13400 lb
3700
2.9 lb
1-7/16"
6-11/32"
5-1/8"
3/4"
9/16"
1-11/32"
33/64"
3-17/32"
1-3/4"
1.6890"
0.6890"
1.0000"
7/16"
13400 lb
3700
2.9 lb
1-1/2"
6-7/8"
5-21/32"
53/64"
9/16"
1-13/32"
33/64"
3-15/16"
2"
1.9370"
0.7480"
1.1890"
1/2"
14500 lb
3300
3.5 lb

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