Cast Flat Faced Idler Pulleys
ball bearing
part # |
brewer |
browning |
a |
b |
c |
d |
e |
f |
g (ltb) |
h |
approx. weight (lbs) |
interchange |
cp1-bb |
p1b |
- |
4 1/2" |
1 7/16" |
5/8" |
4" |
1 1/16" |
1/16" |
1 1/2" |
1/4" |
3.2 |
cp2-bb |
p2b |
- |
4 1/2" |
2 7/16" |
5/8" |
4" |
2 1/16" |
1/16" |
2 3/4" |
1/4" |
4.3 |
cp3-bb |
p3b |
- |
4 1/2" |
3 7/16" |
5/8" |
4" |
3 1/16" |
1/16" |
3 3/4" |
1/4" |
5.0 |
cp4-bb |
p4b |
- |
7" |
5" |
1" |
6" |
4 1/2" |
1 1/8" |
4" |
1/8" |
13.2 |
cp6-bb |
- |
- |
7" |
6 3/4" |
1" |
6" |
6 1/4" |
1 7/8" |
5" |
1/8" |
18.0 |
radial load capacity in lbs
based on 2500 hours service life at rpm shown
part # |
100 RPM |
500 RPM |
1000 RPM |
1200 RPM |
1800 RPM |
cp1-bb |
1725 |
1024 |
813 |
765 |
668 |
cp2-bb |
1725 |
1024 |
813 |
765 |
668 |
cp3-bb |
1725 |
1024 |
813 |
765 |
668 |
cp4-bb |
2555 |
1494 |
1186 |
1116 |
975 |
cp6-bb |
2555 |
1494 |
1186 |
1116 |
975 |
needle bearing
part # |
brewer |
browning |
a |
b |
c |
d |
e |
f |
g (ltb) |
h |
approx. weight (lbs) |
interchange |
cp1-nb |
p1f |
n4d1f |
4 1/2" |
1 7/16" |
1" |
4" |
1 1/16" |
1/16" |
1 1/2" |
1/8" |
3.0 |
cp2-nb |
p2f |
n4d2f |
4 1/2" |
2 7/16" |
1" |
4" |
2 1/16" |
1/16" |
2 1/2" |
1/8" |
4.6 |
cp3-nb |
p3f |
n4d3f |
4 1/2" |
3 7/16" |
1" |
4" |
3 1/16" |
1/16" |
3 1/2" |
1/8" |
5.8 |
cp4-nb |
p4f |
n6d4f |
7" |
5" |
1 1/2" |
6" |
4 1/2" |
1 1/8" |
4" |
1/8" |
13.2 |
cp6-nb |
p6f |
n6d6f |
7" |
6 3/4" |
1 1/2" |
6" |
6 1/4" |
1 7/8" |
5" |
1/8" |
18.0 |
radial load capacity in lbs
based on 2500 hours service life at rpm shown
part # |
100 RPM |
500 RPM |
1000 RPM |
1200 RPM |
1800 RPM |
cp1-nb |
4483 |
2766 |
2247 |
2247 |
1883 |
cp2-nb |
7181 |
4431 |
3599 |
3407 |
3017 |
cp3-nb |
7181 |
4431 |
3599 |
3407 |
3017 |
cp4-nb |
9764 |
6024 |
4894 |
4634 |
4102 |
cp6-nb |
12250 |
7558 |
6139 |
5812 |
5140 |
bronze bearing
part # |
brewer |
browning |
a |
b |
c |
d |
e |
f |
g |
h |
approx. weight (lbs) |
interchange |
cp1-br |
p1 |
- |
4 1/2" |
1 7/16" |
1" |
4" |
1 1/16" |
1/16" |
1 3/4" |
1/8" |
3.3 |
cp2-br |
p2 |
- |
4 1/2" |
2 7/16" |
1" |
4" |
2 1/16" |
1/16" |
2 1/2" |
1/8" |
4.8 |
cp3-br |
p3 |
- |
4 1/2" |
3 7/16" |
1" |
4" |
3 1/16" |
1/16" |
3 1/2" |
1/8" |
6.0 |
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