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Black Oxide Coated Concentric Lock Ball Bearing Insert

ER-31T

Black Oxide Coated Concentric Lock Ball Bearing Insert
Item #101178372
  • Concentric Locking Type
  • 2.094 in Overall Width
  • Standard Duty Series
Black Oxide Coated Concentric Lock Ball Bearing Insert
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    Shipment Options
  • Concentric Locking Type
  • 2.094 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
  • Skwezloc® concentric locking for near perfect concentricity
  • 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.
Duty Standard-Duty
Radius 0.062
Collar O.D. 2.469 in
Bearing Design Non-Expansion
Inner Ring OD (in) 2.469
Centerline to Front Face (in) 1.344
Bore Size - Inch 1.938
Insert Material 52100 Bearing Steel, Black Oxided
Expansion No
O.D. Type Cylindrical w/ Snap Ring
Misalignment Type Static Only
Outer Race OD (in) 3.543
Bearing Insert Coating Black Oxide
Platform Gold Line Ball Bearing
Precision Rating ABEC 1
I.D. 1.9375 in
End Cap No
Retainer Type Land Riding
Inner Race Length 2.094 in
Radial Dynamic Load Capacity (lb) 7889
Locking Type Concentric
Maximum Operating Temperature 220
Bore Size 1.938 in
Seal Type Felt Labyrinth
Bearing Type Ball Bearing
Rolling Element Ball Bearing
Internal Clearance Standard
Relubricatable Yes
Outer Race Width (in) 1.125
Outer Race OD 3.543 in
Overall Width (in) 2.094
Bore Type Round Bore
Inner Ring O.D. 2.469 in
Outer Ring Land Profile Tapered
Enclosure Double Sealed
Cage Material Brass
Inner Race Length (in) 2.094
O.D. 90 mm
Operating Temperature [Max] 220 °F
Radial Dynamic Load Capacity 7889 lb
Radial Static Load Capacity (lb) 5216
Speed [Max] 5000 rpm
Outer Race O.D. 3.543 in
Outer Race Width 1.125 in
Measure Units Inch
Overall Width 2.094 in
Duty Series Standard
Bore Shape Straight
Inch/Metric Inch Bore
Locking Device Skwezloc® Collar
Inner Race Heat Treat Method Zone-Hardened
Collar OD (in) 2.469
Lubrication Lithium Complex NLGI 2 Grease
Series ER-T
Centerline to Front Face 1.344 in
Weight 2.835 LB
EAN or UPC 662461031285
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