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ER Series Bearing

ER-31

ER Series Bearing
Item #100737351
  • Straight Bore Shape
ER Series Bearing
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  • Straight Bore Shape

description

  • Designed to be mounted in a customer's housing.

features

  • ER style cylindrical OD bearing with snap and with black oxided bearing rings
  • Zone hardened inner ring with 120° spacing setscrew lock with diamond faceted setscrews
  • Felt labyrinth seal and flinger for dry & dusty environment
  • Unique land riding retainer design provides superior pocket clearance that allows for 360° grease circulation around the rolling elements resulting in better retained and utilized lubrication.
Misalignment Type Static Only
Outer Ring Land Profile Tapered Lands
Rolling Element Ball Bearing
Radius 0.062
Inner Race Heat Treat Method Zone-Hardened
Outer Race Width (in) 1.125
Measure Units Inch
Bearing Insert Coating Black Oxide Coated
Bore Size - Inch 1.938
Duty Series Standard
Platform Gold Line Ball Bearing
Seal Type Felt Labyrinth Seal
Relubricatable Yes
Inner Ring OD (in) 2.469
Lubrication Lithium Complex NLGI 2 Grease
Radial Static Load Capacity (lb) 5216
Bore Shape Straight
Expansion No
Inner Race Length (in) 2.031
Radial Dynamic Load Capacity (lb) 7889
Cage Material Brass
Series ER
End Cap No
Retainer Type Land Riding Retainer
Centerline to Front Face (in) 1.281
Maximum Operating Temperature 220
Outer Race OD 3.5433
Overall Width (in) 2.031
Outer Race OD (in) 3.543
Precision Rating ABEC 1
Weight 2.25 LB
EAN or UPC 662461008751
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