Triangle Manufacturing Company Triangle Manufacturing Company

150 Libbey Avenue
Oshkosh, WI, USA 54901
P (920) 235-3710
F (920) 235-4523
sales@TriangleOshkosh.com

Sintered and Spherical Bearings

Sizes Available: 1/4" - 1-3/4"

Triangle BearingSintered BearingsWe offer a wide variety of sintered and spherical bearings, including bronze, iron and nylon. The benefits of sintered or powdered metal is its cost-efficiency and that it allows for oil impregnation. For more information, please contact us

Serving similar functions as ball bearings, our sleeve spherical bearings work better in dusty or high dirt environments that normally would encumber a ball bearing. These reservoir bearings are encapsulated, allowing the oil to seep though the porous bronze or iron, while remaining protected against external elements. Being self-aligning, they are engineered to adjust angular misalignments of the shaft relative to its housing.

Proven to reduce wear, maintenance and extend your product's lifecycle, our self-aligning reservoir bearings have a multitude of corresponding mounts, including pillow blockcushioned and flange mounts. They are available in a variety of sizes, with grease or oil lubricant.

Our self-aligning bearings and accessories are an affordable alternative to ball bearings for the right product and environment.

The ID of the bearing is sized to allow for shaft clearance, the shaft spins within the bearing while the ball remains stationary.


PRODUCT SPECIFICATIONS

Reservior Bearing D12A

Shaft Size A B Oil 
Part Number
Grease 
Part Number
Closed 
Part Number
3/4" 1.63" 1.25" D12A D12G D12P
1/2 1.69 1.25 H8A H8G H8P
5/8 1.69 1.25 H10A H10G H10P
3/4 1.69 1.25 H12A H12G H12P
7/8 1.69 1.25 H14A H14G H14P
1 1.69 1.19 H16A H16G H16P
3/4 2.00 1.50 E12A E12G E12P
13/16 2.00 1.50 E13A E13G E13P
7/8 2.00 1.50 E14A E14G E14P
15/16 2.00 1.50 E15A E15G E15P
1 2.00 1.50 E16A E16G E16P
1-1/8 2.00 1.50 E18A E18G E18P
1-3/16 2.00 1.50 E19A E19G E19P
1-1/4 2.00 1.44 E20A E20G E20P
1-1/8 2.50 1.75 F18A F18G F18P
1-3/16 2.50 1.75 F19A F19G F19P
1-1/4 2.50 1.75 F20A F20G F20P
1-3/8 2.50 1.75 F22A F22G F22P
1-1/2 2.50 1.75 F24A F24G F24P

 

Bore Tolerances Chart

Units
Bore Size
Lubrication
Mean
Tolerance
Steel & Cast Iron 
Bronze Bushed Balls
0" - 15/16"
1 - up
0 - 15/16
1 - up
Oil-Plastic E
Oil-Plastic E
Grease
Grease
+.001
+.0015
+.0015
+.0025
+.0005 - +.0015
+.001 - +.0027
+.001 - +.002
+.002 - +.0037
Plain Cast Iron Balls
0" - 1-1/4"
1 - 15/16 up
Grease
Grease
+.0025
+.003
+.005 - +.003
+.003 - +.004
Nylon Balls
All Sizes
None
+.006
+.004 - +.008

 

Bearing Material

Bronze
SAE841 Sintered bronze, oil impregnated. (MPIF CT-1000-K26)

Iron
SAE851 Sintered iron, oil impregnated. (MPIF F-0005-15)

Other materials available on special request.

 

Nylon

Diameter Length Bore
1/4"
Sizes:
5/16"
3/8" 7/16" 1/2" 5/8" 3/4"
1.00" .50" N4 N5 N6 N7 N8 N10 N12
1.19 .75             M12

 

Sintered Bronze

Diameter Length Bore
3/8"
Sizes:
1/2"
5/8" 3/4" 7/8" 1"
1.00" .50" 1406P 1408P 1410P      
1.19 .75   B8 B10 B12 B14  
1.50 1.00           4016P

B Series and 4016P are also available with grease fittings.

 

Sintered Iron

Diameter Length Bore
1/2"
Sizes:
5/8"
3/4" 7/8" 1"
1.00" .50" 1508P 1510P 1512P    
1.19 .75 W8 W10 W12 W14  
1.50 1.00       4214P 4216P
1.69 1.25         4316P

4214P, 4216P and 4316P are also available with grease fittings.

 

Cast Iron

Diameter Length Bore
1/2"
Sizes:
5/8"
3/4" 7/8" 1" 1-1/16" 1-1/8" 1-3/16"  1-1/4"  1-3/8"  1-7/16"  1-1/2"  1-5/8"  1-3/4" 
1.69" 1.25" J8G J10G J12G J14G J16G                  
1.69 1.25 S8G S10G S12G S14G S16G                  
2.00 1.50            K17G K18G  K19G  K20G  K22G         
2.00 1.50              T18G T19G  T20G           
2.25 1.75            L17G L18G  L19G  L20G  L22G  L23G  L24G  L26G  L28G 
2.25 1.75              U18G U19G  U20G    U24G       

J and S Series are also available with 3/16" and 15/16" bore.

L Series is also available with 15/16" bore.

 

Bronzed Bushed

Diameter
Length
Bore
1/2"
Sizes:
5/8"
3/4" 
7/8" 
1" 
1-1-/8" 
1-3/16" 
1-1/4" 
1-7/16" 
 1.69"
1.25" 
 S8G
S12G 
S14G 
S16G 
 
 
 
 
 2.00
1.50 
 
 
 
 
 
 T18G
 
 2.25
1.75 
 
 
 
 
 
 U18G
U19G 
T Series also is available with 3/16" and 15/16" bore.