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Link-BeltER31

ER31

200 Series Standard-Duty Ball Bearing Insert
Item #102122374
  • Ball Bearing Insert
  • 1 15/16 in Inner Diameter
  • 3.543 in Outer Diameter
  • Standard-Duty
  • Setscrew Locking Device
Link-BeltER31
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    Shipment Options
  • Ball Bearing Insert
  • 1 15/16 in Inner Diameter
  • 3.543 in Outer Diameter
  • Standard-Duty
  • Setscrew Locking Device

description

  • ER type ball bearing inserts are commonly used in mounted bearing assemblies.

features

  • K-lok shaft locking device
  • Nylaplate-K seal
No. in Set Single Bearing
Snap Ring With Snap Ring
Set Screw Torque 290 to 325 in lb
Ball Material Steel
Radial Internal Clearance Specification Normal Clearance
Seal Type N Lip Seals
Bearing Type Ball Bearing
Seal Material Nylon
Fillet Radius 0.062 in
Short Hub Length 3/4 in
Contact Angle
Lubricant Lithium Base
Bore Dia. [Max] 3 3/16 in
Static Load Rating [Max] 4540 lbf
Enclosure Double Sealed
Snap Ring Thickness 0.09375 in
Inner Ring Hub Diameter 2.475 in
Inch/Metric Inch Bore
Bore Type Round Bore
Precision Standard
Thread Size 3/8-24
Snap Ring O.D. 3 25/32 in
Bore Dia. [Min] 1/2 in
Cage Material Steel
Series 200
Outer Ring Width 1.124 in
Capacity Standard Capacity
Temperature Range [Min] -20 °F
Static Load Rating 5220 lbf
Material Steel
Rows of Balls Single
Locking Device Setscrew Locking
Inner Ring Width 2.0313 in
RPM [Max] 4800 rpm
Dynamic Load Rating 7920 lbf
O.D. Type Straight w/ Snap Ring
Temperature Range [Max] 225 °F
I.D. 1 15/16 in
O.D. 3.543 in
Origin Wide Inner Ring
Preload Level None
Cage Type Metal
Lubrication Exxon Ronex MP
Precision Level Standard (ABEC 1)
Duty Standard-Duty
Radial Internal Clearance Normal
Length Through Bore 2.03125 in
Weight 2.887 LB
EAN or UPC 662864003254
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