Emerson Bearing Co. ER Free Running Inserts ER31FR

Description
The free running style is a drop in replacement for standard ER bearings except that it provides low torque/free running service. They use 'flingers' on both sides to provide a sealed unit. The temperature range is -40 to 225F. High temperature seals are available for 400 to 450F operation.
Datasheet
Description
The free running style is a drop in replacement for standard ER bearings except that it provides low torque/free running service. They use 'flingers' on both sides to provide a sealed unit. The temperature range is -40 to 225F. High temperature seals are available for 400 to 450F operation.
Datasheet

Suppliers

Company
Product
Description
Supplier Links
ER Free Running Inserts - ER31FR - Emerson Bearing Co.
Boston, MA, USA
ER Free Running Inserts
ER31FR
ER Free Running Inserts ER31FR
The free running style is a drop in replacement for standard ER bearings except that it provides low torque/free running service. They use 'flingers' on both sides to provide a sealed unit. The temperature range is -40 to 225F. High temperature seals are available for 400 to 450F operation.
  • The free running style is a drop in replacement for standard ER bearings except that it provides low torque/free running service.
  • They use 'flingers' on both sides to provide a sealed unit.
  • The temperature range is -40 to 225F.
  • High temperature seals are available for 400 to 450F operation.
Supplier's Site Datasheet

Technical Specifications

  Emerson Bearing Co.
Product Category Insert Bearings
Product Number ER31FR
Product Name ER Free Running Inserts
Bore 1.9375 inch (49.212 mm)
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