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
Precision Ground Yes
Housing Bore Tolerance - Stationary +0.0000 in / -0.0010 in
O.D. Tolerance Plus 0 in
O.D. Tolerance Minus 0.0008 in
Oil Hole w/Oil Hole
Self Aligning No
Limiting Speed 3440 rpm
Shaft Diameter Tolerance Minus 0.0005 in
Tolerance Iso Class 0 (RBEC 1)
Radial Internal Clearance N/A
Cage Material Steel
Type Heavy Duty
Housing Bore Diameter - Stationary 4.5008 in
Static Load Rating 71600 lbf
Shaft Diameter Tolerance Plus 0 in
Static Load Rating [Max] 71600 lbf
Bore Type Round Bore, Inch Type
Bearing Design Outer Ring & Roller Assembly
Housings Bore - Rotating Tolerance Plus 0 in
Capacity Standard Capacity
End Type Open End
Enclosure Open
Housing Bore Tolerance - Rotating +0.0000 in / -0.0010 in
Dynamic Load Rating 31300 lbf
Series Narrow
Fillet Radius 0.08 in
Inch/Metric Inch
Hole Dia. 0.1875 in
Housings Bore - Stationary Tolerance Plus 0 in
Radial Internal Clearance Specification N/A
Origin Needle Radial
I.D. 3 1/2 in
Lube Hole Diameter 0.188 in
Cage Type Caged
Housing Bore Diameter - Rotating 4.4995 in
O.D. 4.5 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