Welker Engineered ProductsManufacturer 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.
 
 
Click here for product application gallery
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