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