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POBCO TriMount® Pillow Blocks

TriMount Pillow Blocks
Inner Spherical Bearings are available in a variety of POBCO Plastics including Ultra-D (UHMWPE), Plus (Food Grade Lube-filled UHMWPE), Nylon, Acetal 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

 

TriMount Pillow Blocks - 1" Light Duty Mount

Sphere CH MH D ML MW L H T Shaft
Size***
Part
No.**
1" Sphere
Light
Duty
Mount
9/16" 1-3/4" 1-1//8" 2-5/16" 7/16" 1/2" 17/64 x 5/16" 1/8" 1/4"
5/16"
3/8"
7/16"
1/2"
9/16"
5/8"
BD*-04
BD*-05
BD*-06
BD*-07
BD*-08
BD*-09
BD*-10

 (Available with Molded Nylon Inserts)


TriMount Pillow Blocks - 1-11/16" Medium Duty Mount

Sphere CH MH D ML MW L H T Shaft
Size***
Part
No.**
1-11/16" Sphere
Medium
Duty
Mount
29/32" 2-7/8" 1-3/4" 3-15/16" 1-1/8" 1-1/4" 21/64 x 21/32" 1/8" 1/2"
9/16"
5/8"
11/16"
3/4"
13/16"
7/8"
15/16"
1"
·BB*-08
·BB*-09
·BB*-10
·BB*-11
·BB*-12
·BB*-13
·BB*-14
·BB*-15
·BB*-16

TriMount Pillow Blocks - 1-11/16" Heavy Duty Mount

Sphere CH MH D ML MW L H T Shaft
Size***
Part
No.**
1-11/16" Sphere
Heavy
Duty
Mount
15/16" 2-15/16" 1-13/16" 4-1/32" 1-1/8" 1-1/4" 21/64 x 21/32" 3/16" 1/2"
9/16"
5/8"
11/16"
3/4"
13/16"
7/8"
15/16"
1"
·BE*-08
·BE*-09
·BE*-10
·BE*-11
·BE*-12
·BE*-13
·BE*-14
·BE*-15
·BE*-16

TriMount Pillow Blocks - 2" Medium Duty Mount

Sphere CH MH D ML MW L H T Shaft
Size***
Part
No.**
2" Sphere
Medium
Duty
Mount
1-1/16" 3-1/4" 2-1/16" 4-9/16" 1-5/16" 1-1/2" 25/64 x 5/8" 1/8" 3/4"
13/16"
7/8"
15/16"
1"
1-1/16"
1-1/8"
1-3/16"
1-1/4"
·BC*-12
·BC*-13
·BC*-14
·BC*-15
·BC*-16
·BC*-17
·BC*-18
·BC*-19
·BC*-20

TriMount Pillow Blocks - 2" Heavy Duty Mount

Sphere CH MH D ML MW L H T Shaft
Size***
Part
No.**
2" Sphere
Heavy
Duty
Mount
1-3/32" 3-5/16" 2-1/8" 4-5/8" 1-5/16" 1-1/2" 25/64 x 5/8" 3/16" 3/4"
13/16"
7/8"
15/16"
1"
1-1/16"
1-1/8"
1-3/16"
1-1/4"
·BF*-12
·BF*-13
·BF*-14
·BF*-15
·BF*-16
·BF*-17
·BF*-18
·BF*-19
·BF*-20

TriMount Pillow Blocks - 2-1/2" Heavy Duty Mount

Sphere CH MH D ML MW L H T Shaft
Size***
Part
No.**
2-1/2" Sphere
Heavy
Duty
Mount
1-11/32" 3-7/8" 2-11/16" 5-3/8" 1-7/16" 1-3/4" 25/64 x 25/32" 7/32" 1"
1-1/16"
1-1/8"
1-3/16"
1-1/4"
1-5/16"
1-3/8"
1-7/16"
1-1/2"
1-9/16"
1-5/8"
1-11/16"
1-3/4"
·BK*-16
·BK*-17
·BK*-18
·BK*-19
·BK*-20
·BK*-21
·BK*-22
·BK*-23
·BK*-24
· BK*-25
· BK*-26
· BK*-27
· BK*-28

TriMount Pillow Blocks - 3-1/4" Heavy Duty Mount

Sphere CH MH D ML MW L H T Shaft
Size***
Part
No.**
3-1/4" Sphere
Heavy
Duty
Mount
1-3/4" 5-1/2" 3-1/2" 7-1/4" 1-3/4" 2" 21/32 x 1" 9/32" 1-1/2"
1-5/8"
1-11/16"
1-3/4"
1-15/16"
2"
2-1/8"
2-3/16"
2-1/4"
2-7/16"
2-1/2"
BL*-24
BL*-26
BL*-27
BL*-28
BL*-31
BL*-32
BL*-34
BL*-35
BL*-36
BL*-39
BL*-40

* 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
· Indicates Most Common Stainless Steel Mounts