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