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