POBCO Paramount® Circular Center Flanges
Inner Spherical Bearings are available in a variety of POBCO Plastics including Ultra-D (UHMWPE), Plus (Food Grade Lube-filled UHMWPE), Nylon,
Delrin® and POBCO-B Wood Bearing Material.
Housing Materials:
Zinc Plated Steel (standard)
304 Stainless Steel (add "SS" to end of part #)
These mounting dimensions are the same as similar mounts manufactured by many major producers of anti-friction and direct journal contact bearings.
Click here for: Sperical Bearing Inserts
· Indicates Most Common Stainless Steel Mounts
ParaMount Circular Center Flanges - 40 mm (1.575") |
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Sphere |
Bolt |
MD |
L |
MFO |
H**** |
T |
Shaft |
Part |
40 mm (1.575") |
2-1/2" | 3-3/16" | 1-1/8" | 1-15/16" | 9/32" Square 3 Holes |
.150" | 1/2" 9/16" 5/8" 11/16" 7/8" |
3CF40*-08 3CF40*-09 3CF40*-10 3CF40*-11 3CF40*-14 |
ParaMount Circular Center Flanges - 47 mm (1.850") |
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Sphere |
Bolt |
MD |
L |
MFO |
H**** |
T |
Shaft |
Part |
47 mm (1.850") |
2-13/16" | 3-9/16" | 1-1/4" | 2-3/16" | 11/32" Square 3 Holes |
.166" | 3/4" 1" |
3CF47*-12 3CF47*-16 |
ParaMount Circular Center Flanges - 52 mm (2.047") |
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Sphere |
Bolt |
MD |
L |
MFO |
H**** |
T |
Shaft |
Part |
52 mm (2.047") |
3" | 3-3/4" | 1-1/2" | 2-3/8" | 11/32" Square 3 Holes |
.166" | 3/4" 7/8" 15/16" 1" 1-1/8" |
3CF52*-12 3CF52*-14 3CF52*-15 3CF52*-16 3CF52*-18 |
ParaMount Circular Center Flanges - 62 mm (2.441") |
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Sphere |
Bolt |
MD |
L |
MFO |
H**** |
T |
Shaft |
Part |
62 mm (2.441") |
3-9/16" | 4-7/16" | 1-3/4" | 2-13/16" | 13/32" Square 3 Holes |
.208" | 1" 1-1/8" 1-3/16" 1-1/4" 1-1/2" |
·3CF62*-16 ·3CF62*-18 ·3CF62*-19 ·3CF62*-20 ·3CF62*-24 |
ParaMount Circular Center Flanges - 72 mm (2.835") |
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Sphere |
Bolt |
MD |
L |
MFO |
H**** |
T |
Shaft |
Part |
72 mm (2.835") |
3-15/16" | 4-13/16" | 1-3/4" | 3-3/16" | 13/32" Square 3 Holes |
.208" | 1-1/4" 1-5/16" 1-3/8" 1-7/16" 1-3/4" |
3CF72*-20 3CF72*-21 3CF72*-22 3CF72*-23 3CF72*-28 |
ParaMount Circular Center Flanges - 80 mm (3.150") |
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Sphere |
Bolt |
MD |
L |
MFO |
H**** |
T |
Shaft |
Part |
80 mm (3.150") |
4-11/16" | 5-13/16" | 2" | 3-9/16" | 17/32" Square 4 Holes |
.268" | 1-1/2" 1-9/16" 1-7/8" |
4CF80*-24 4CF80*-25 4CF80*-30 |
ParaMount Circular Center Flanges - 85 mm (3.346") |
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Sphere |
Bolt |
MD |
L |
MFO |
H**** |
T |
Shaft |
Part |
85 mm (3.346") |
4-3/4" | 5-7/8" | 2" | 3-13/16" | 17/32" Square 4 Holes |
.268" | 1-5/8" 1-11/16" 1-3/4" 2" |
4CF85*-26 4CF85*-27 4CF85*-28 4CF85*-32 |
ParaMount Circular Center Flanges - 90 mm (3.543") |
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Sphere |
Bolt |
MD |
L |
MFO |
H**** |
T |
Shaft |
Part |
90 mm (3.543") |
5" | 6-1/8" | 2" | 4" | 17/32" Square 4 Holes |
.298" | 1-13/16" 1-7/8" 1-15/16" 2-1/4" |
4CF90*-29 4CF90*-30 4CF90*-31 4CF90*-36 |
ParaMount Circular Center Flanges - 100 mm (3.937") |
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Sphere |
Bolt |
MD |
L |
MFO |
H**** |
T |
Shaft |
Part |
100 mm (3.937") |
5-7/16" | 6-9/16" | 2" | 4-7/16" | 17/32" Square 4 Holes |
.298" | 2" 2-1/8" 2-3/16" 2-1/4" 2-7/16" 2-1/2" 2-11/16" 2-7/8" 2-15/16" 3" |
4CF100*-32 4CF100*-34 4CF100*-35 4CF100*-36 4CF100*-39 4CF100*-40 4CF100*-43 4CF100*-46 4CF100*-47 4CF100*-48 |
* Please Specify Bearing Material
** See Properties of POBCO Materials to complete part number,
for two piece sphere, add suffix -TP before completing part number.
*** Any Shaft Size Is Available Up To The Maximum Listed Size For Each Amount