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Black Oxide Coated Set Screw Lock Ball Bearing Insert

ER-31

Black Oxide Coated Set Screw Lock Ball Bearing Insert
Item #100737351
  • Set Screw Locking Type
  • 2.031 in Overall Width
  • Standard Duty Series
Black Oxide Coated Set Screw Lock Ball Bearing Insert
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    Shipment Options
  • Set Screw Locking Type
  • 2.031 in Overall Width
  • Standard Duty Series

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.
Bearing Design Non-Expansion
Outer Race Width (in) 1.125
Bearing Type Ball Bearing
Inner Race Length 2.031 in
Radius 0.062
Rolling Element Ball Bearing
Operating Temperature [Max] 220 °F
O.D. Type Cylindrical w/ Snap Ring
Inner Ring OD (in) 2.469
Duty Series Standard
Radial Dynamic Load Capacity (lb) 7889
Overall Width (in) 2.031
Radial Static Load Capacity (lb) 5216
Cage Material Brass
End Cap No
Inch/Metric Inch Bore
Locking Device Double Setscrew Locking Collar
Bore Size 1.938 in
Outer Race OD 3.543 in
Radial Dynamic Load Capacity 7889 lb
Bore Size - Inch 1.938
Set Screw Thread 1/4-28 UNF X .19
Bearing Insert Coating Black Oxide
Seal Type Felt Labyrinth
Maximum Operating Temperature 220
Centerline to Front Face (in) 1.281
Enclosure Double Sealed
Expansion No
Inner Race Length (in) 2.031
Bore Type Round Bore
Duty Standard-Duty
Speed [Max] 3550 rpm
Insert Material 52100 Bearing Steel, Black Oxided
Locking Type Set Screws
Outer Race O.D. 3.543 in
Overall Width 2.031 in
Inner Ring O.D. 2.469 in
Lubrication Lithium Complex NLGI 2 Grease
O.D. 90 mm
Outer Race OD (in) 3.543
Series ER
Retainer Type Land Riding
Misalignment Type Static Only
Centerline to Front Face 1.281 in
Inner Race Heat Treat Method Zone-Hardened
Precision Rating ABEC 1
Outer Race Width 1.125 in
I.D. 1.9375 in
Outer Ring Land Profile Tapered
Bore Shape Straight
Measure Units Inch
Relubricatable Yes
Internal Clearance Standard
Platform Gold Line Ball Bearing
Weight 2.235 LB
EAN or UPC 662461008751
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