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