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Black Oxide Coated Set Screw Lock Ball Bearing Insert

ER-51

Black Oxide Coated Set Screw Lock Ball Bearing Insert
Item #101178403
  • Set Screw Locking Type
  • 3.25 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
  • 3.25 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.
Enclosure Double Sealed
O.D. 140 mm
Duty Standard-Duty
Inner Race Heat Treat Method Zone-Hardened
Inner Race Length (in) 3.25
Outer Race Width 1.688 in
Bearing Insert Coating Black Oxide
Internal Clearance Standard
Locking Type Setscrew
End Cap No
Inner Ring O.D. 3.922
Platform Gold Line Ball Bearing
Relubricatable Yes
Rolling Element Ball Bearing
Housing Type Insert (ER Style)
Centerline to Front Face 1.938 in
Seal Type Felt Labyrinth
I.D. 3.1875 in
Outer Race Width (in) 1.688
Cage Material Brass
Outer Race OD 5.511 in
Maximum Operating Temperature 220
Radial Dynamic Load Capacity (lb) 17412
Radial Static Load Capacity 13174 lb
Misalignment Type Static Only
Expansion No
Duty Series Standard
Overall Width (in) 3.25
Radial Dynamic Load Capacity 17412 lb
Radial Static Load Capacity (lb) 13174
Overall Width 3.25 in
Operating Temperature [Max] 220 °F
Locking Device Double Setscrew Locking Collar
Lubrication Lithium Complex NLGI 2 Grease
Radius 0.12
Speed [Max] 2250 rpm
Outer Ring Land Profile Standard
Precision Rating ABEC 1
Retainer Type Land Riding
Insert Material 52100 Bearing Steel, Black Oxided
Bearing Design Non-Expansion
Bore Size 3.188 in
Bore Type Round Bore
Inch/Metric Inch Bore
Centerline to Front Face (in) 1.938
Inner Ring OD (in) 3.922
Bore Size - Inch 3.188
O.D. Type Cylindrical w/ Snap Ring
Series ER
Bore Shape Straight
Outer Race OD (in) 5.512
Measure Units Inch
Inner Race Length 3.25 in
Outer Race O.D. 5.511 in
Weight 7.8 LB
EAN or UPC 662461008911
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