Welker Engineered ProductsManufacturers of Automation Components & Plane Bearings
"WE CUSTOMIZE OUR PRODUCTS TO FIT YOUR APPLICATION"

Bearings

Welker Bearings & Friction Rollers

  • Welker helps customers explore new bearing options and technologies that offer lubrication free, high-performance products along with traditional bronze bearings.
  • Our selection guide will help people select the right bearing alternative for their product or equipment. Traditional SAE660 bronze bearings are offered in standard sizes or machined to customer specifications.
  • Alternative bearings such as CIP and reinforced PTFE offer built in lubrication, high load/low friction performance and the ability to operate in hostile environments.
 
 
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CIP Bearings
Maximum PV 25,000
Tensile strength (psi) 10,000
Compressive strength (psi) 35,000
Available Sizes 3/4" ID - 5" ID STD.
Special diameters available to 54 inches.
For diameters under 3/4" please call Welker
For pricing and availability, please contact Welker direct 1-800-229-0890
Rulon Bearings
Temperature - Operating -400 / + 550
Maximum PV 10,000
Maximum V (SFM) 400
Shaft hardness - Min. Rc 35
Shaft RMS 8-24
Shaft Material Steel
Maximum P (PSI) 1,000
For pricing and availability, please contact Welker direct 1-800-229-0890
CJ Bearings
CJ Bearings & Thrust Washers
Long wearing, maintenance-free bearing suitable for high load/low speed applications.
Low coefficient of friction.
Chemical resistant.
 
CJ Bearings Catalog

Temperature - Operating -320 / + 350F
Maximum PV 30,000
Maximum V (SFM) 150
Shaft hardness - Min. Rc 50
Shaft RMS 8-16
Shaft Material Steel
Maximum P (PSI) 35,000
For pricing and availability, please contact Welker direct 1-800-229-0890
FCJ Bearings
Temperature - Operating -320 / + 350F
Maximum PV 35,000
Maximum V (SFM) 500
Shaft hardness - Min. Rc 25
Shaft RMS 8-16
Shaft Material Steel
Maximum P (PSI) 1,000
For pricing and availability, please contact Welker direct 1-800-229-0890
Bronze Bearings
For pricing and availability, please contact Welker direct 1-800-229-0890
Bronze Bearings
Bonded Construction Bearings

Enables greater operating PV
Improves heat dissipation & load capacity
Broad flexibility in size, geometry and location of wear surfaces
Can be used for diameters, flat or spherical surfaces
Provides a bearing surface in otherwise inaccessible areas
Increases dimensional accuracy
 

For pricing and availability, please contact Welker direct 1-800-229-0890
Pivot Bearing
Self Lube Clamp Pivot Bearings

Material: C86300 Bronze Alloy with Solid Lubricant Plugs
I.D. 12mm Tolerance H7
O.D. 18mm Tolerance p6
 
Length 19mm Tolerance -0.1, -0.3
Part Number: S01115012018019
 
Length 16mm Tolerance -0.1, -0.3
Part Number: S01115012018016
 
I.D. 16mm Tolerance H7
O.D. 22mm Tolerance p6
Length 19mm Tolerance -0.1, -0.3
Part Number: S01115016022019

I.D. 25mm Tolerance H7
O.D. 31mm Tolerance p6
Length 25mm -0.1, -0.3
Part Number: S01115025031025

I.D.17mm Tolerance H7
O.D. 30mm Tolerance p6
Length: 25mm -0.1, -0.3
Part Number: S01115017030025

Self Lube Thrust Bearing
I.D. 12.2mm, O.D. 25mm
Length 3mm +0.0, -0.1
Part Number: S011480120250003

Cylinder Clevis Dry Bearing
I.D. 12mm O.D. 14mm Tolerance H7
Part Number: S01149012014015
 
Pivot Bearing Catalog

For pricing and availability, please contact Welker direct 1-800-229-0890
Friction Rollers
Friction Rollers
The 3-piece design eliminates the roller riding directly on the shaft, allowing the use of soft shafting - positioned by pinning the flange and collar to the shaft, thereby providing greater driving force. 3-piece rollers are specifically recommended for inclined sections and areas where pallet acceleration from stops is critical.
 
Catalog

For pricing and availability, please contact Welker direct 1-800-229-0890