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Black Oxide Coated Set Screw Lock Ball Bearing Insert

ER-31C

Black Oxide Coated Set Screw Lock Ball Bearing Insert
Item #101178371
  • 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.
Bore Type Round Bore
Relubricatable Yes
Retainer Type Land Riding
Outer Race OD (in) 3.543
Overall Width (in) 2.031
Locking Device Double Setscrew Locking Collar
Inner Ring OD (in) 2.469
End Cap No
Operating Temperature [Max] 220 °F
Bearing Type Ball Bearing
Centerline to Front Face 1.281 in
Expansion No
Platform Gold Line Ball Bearing
Radius 0.062
Outer Race OD 3.543 in
Outer Race O.D. 3.543 in
Series ER
O.D. Type Cylindrical w/ Snap Ring
Lubrication Lithium Complex NLGI 2 Grease
Insert Material 52100 Bearing Steel, Black Oxided
O.D. 90 mm
Maximum Operating Temperature 220
Inch/Metric Inch Bore
Inner Race Length (in) 2.031
Duty Standard-Duty
Duty Series Standard
Bore Shape Straight
Enclosure Double Sealed
Inner Race Length 2.031 in
Outer Race Width (in) 1.125
Locking Type Set Screws
Overall Width 2.031 in
I.D. 1.9375 in
Centerline to Front Face (in) 1.281
Inner Race Heat Treat Method Zone-Hardened
Rolling Element Ball Bearing
Outer Ring Land Profile Tapered
Inner Ring O.D. 2.469 in
Measure Units Inch
Misalignment Type Static Only
Speed [Max] 3550 rpm
Precision Rating ABEC 1
Internal Clearance Standard
Bearing Design Non-Expansion
Seal Type Single Lip Contact
Outer Race Width 1.125 in
Cage Material Brass
Bore Size - Inch 1.938
Radial Static Load Capacity (lb) 5216
Bearing Insert Coating Black Oxide
Bore Size 1.938 in
Radial Dynamic Load Capacity 7889 lb
Radial Dynamic Load Capacity (lb) 7889
Weight 2.195 LB
EAN or UPC 662461024966
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