Skip to content Skip to navigation menu
This part has been superseded.
There may be limited quantities still available for purchase. Contact us for availability. Please contact your local service center for alternative options.
1 15/16 in Standard Duty Setscrew Locking Single Lip Ball Bearing

ER31

SUPERSEDED TO SLMS_ER-31, MTRL - 100737351
Item #102122374
  • 1 15/16 in Bore Diameter
  • 3.543 in Outer Diameter
  • 2 1/32 in Bore Length
  • Setscrew Shaft Locking
1 15/16 in Standard Duty Setscrew Locking Single Lip Ball Bearing
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    Shipment Options
  • 1 15/16 in Bore Diameter
  • 3.543 in Outer Diameter
  • 2 1/32 in Bore Length
  • Setscrew Shaft Locking

description

  • ER31 Unmounted Replacement Bearings Ball Bearings

features

  • 1 15/16" Unmounted Ball Bearing
  • Standard Duty
  • Setscrew Locking
  • Single Lip Contact Seal
Bearing Type Ball Bearing
Short Hub Length 3/4 in
Lubrication Exxon Ronex MP
Radial Internal Clearance Normal
Dynamic Load Rating 7920 lb
Inch/Metric Inch Bore
Speed [Max] 4800 rpm
Inner Ring Width 2.0313 in
Static Load Rating [Max] 4540 lbf
Material Steel
Bore Type Round Bore
Snap Ring Thickness 0.09375 in
Setscrew Torque 290-325 in/lbs
Bore Dia. [Max] 3 3/16 in
Outer Ring Width 1.124 in
O.D. 3.543 in
O.D. Type Cylindrical w/ Snap Ring
Seal Material Nylon
Seal Type N Lip Seals
Snap Ring O.D. 3 25/32 in
Cage Material Steel
Precision Level Standard (ABEC 1)
Contact Angle
Rolling Element Ball Bearing
Preload Level None
Lubricant Lithium Base
Vibration Frequency Outer Ring Defect 0.068 cps
Vibration Frequency Inner Ring Defect 0.099 cps
Origin Wide Inner Ring
No. in Set Single Bearing
Inner Ring Hub Diameter 2.475 in
Shaft Locking Setscrew
Temperature Range [Min] -20 °F
Length Through Bore 2.03125 in
Cage Type Metal
Duty Type Standard
Capacity Standard Capacity
Bore Dia. [Min] 1/2 in
Internal Clearance C3 Standard
I.D. 1.9375 in
Radial Internal Clearance Specification Normal Clearance
Retainer Type Nylon
RPM [Max] 4800 rpm
Vibration Frequency Roller Spin 0.045 cps
Precision Standard
Locking Device Setscrew Locking
Series 200
Snap Ring With Snap Ring
Enclosure Double Sealed
Vibration Frequency Fundamental Train 0.007 cps
Ball Material Steel
Temperature Range [Max] 225 °F
Fillet Radius 0.062 in
Duty Standard-Duty
Thread Size 3/8-24
Lubrication Type EXXON RONEX MP STD
Set Screw Torque 290 to 325 in lb
Rows of Balls Single
Static Load Rating 5220 lb
Temperature [Max] 225 °F
Bore Length 2 1/32 in
Inner Ring Fillet Radius 0.06 in
Available Seal Type N Lip Seal, E1 Viton Seal, FF Free Running, HFF Free Running, MHFF Free Running, NFF Lip Seal w/ Flinger
Snap Ring Width 3/32 in
Bearing Coating Material Black Oxide
Primary Seal Buna Single Lip Contact Seal
No. of lips Single
Weight 2.887 LB
EAN or UPC 662864003254
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison