Skip to content Skip to navigation menu
Narrow Series Needle Roller Bearing

MR56N

Narrow Series Needle Roller Bearing
Item #102117703
  • 3.5 in Inner Diameter
  • 4.5 in Outer Diameter
  • 1.75 in Width
Narrow Series Needle Roller 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
  • 3.5 in Inner Diameter
  • 4.5 in Outer Diameter
  • 1.75 in Width

features

  • Needle rollers retained by a steel cage
  • Designed to accommodate higher speeds and some misalignment
  • Heavy-duty roller bearing
  • Unsealed

compliances

  • 0
Capacity Standard Capacity
Fillet Radius 0.08 in
O.D. 4.5 in
Bore Type Round Bore, Inch Type
O.D. Tolerance Minus 0.0008 in
I.D. 3 1/2 in
Static Load Rating 71600 lbf
Inch/Metric Inch
Oil Hole w/Oil Hole
Housing Bore Diameter - Stationary 4.5008 in
End Type Open End
Limiting Speed 3440 rpm
Shaft Diameter Tolerance Plus 0 in
Bearing Design Outer Ring & Roller Assembly
Housing Bore Tolerance - Rotating +0.0000 in / -0.0010 in
Hole Dia. 0.1875 in
Tolerance Iso Class 0 (RBEC 1)
Housings Bore - Rotating Tolerance Plus 0 in
Cage Type Caged
Static Load Rating [Max] 71600 lbf
Cage Material Steel
Dynamic Load Rating 31300 lbf
Housings Bore - Stationary Tolerance Plus 0 in
Radial Internal Clearance Specification N/A
Housing Bore Diameter - Rotating 4.4995 in
Housing Bore Tolerance - Stationary +0.0000 in / -0.0010 in
Series Narrow
Origin Needle Radial
Type Heavy Duty
Shaft Diameter Tolerance Minus 0.0005 in
Lube Hole Diameter 0.188 in
Enclosure Open
Self Aligning No
Radial Internal Clearance N/A
Precision Ground Yes
O.D. Tolerance Plus 0 in
Weight 2.21 LB
EAN or UPC 726166064273
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison