Skip to content Skip to navigation menu
This part may be obsolete or discontinued.
There may be limited quantities still available for purchase. Contact us for availability. Please contact your local service center for alternative options.
Pitchlign® Series 2.5 in ID Heavy Duty Unsealed Needle Bearing

SJ8446

Pitchlign® Series 2.5 in ID Heavy Duty Unsealed Needle Bearing
Item #101509271
  • 2.5 in Inner Diameter
  • 3.25 in Outer Diameter
  • 52100 Bearing Quality Steel Material
Pitchlign® Series 2.5 in ID Heavy Duty Unsealed Needle 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
  • 2.5 in Inner Diameter
  • 3.25 in Outer Diameter
  • 52100 Bearing Quality Steel Material
Material 52100 Bearing Quality Steel
Lubrication Type Hole On Outer Ring
Shaft Diameter - Slip Fit [Max] 2.5 in
Origin Needle Radial
RPM [Max] 5300 rpm
Capacity Standard Capacity
End Type Open End
Operating Temperature [Min] -40 ⁰F
Standard MS 51961
Bore Shape Round
Static Load Rating 36400 lbf, 161915.208 N
Inside Diameter Tolerance [Max] 2.5021 in
Housing Bore - Slip Fit [Min] 3.25 in
Style Caged Needle Bearing
Housing Bore - Press Fit [Min] 3.2482 in
Static Load Rating (lb) 36400
Shaft Diameter - Slip Fit [Min] 2.4993 in
Compatible Inner Ring IR8446
Finish Chrome Steel
Inch/Metric Inch
Enclosure Open
I.D. 2.5 in, 63.5 mm
Operating Temperature [Max] 300 ⁰F
Housing Shoulder Diameter 2.875 in
Dynamic Load Rating 15800 lbf
Dynamic Load Rating (lb) 19300
Series Pitchlign®
Tolerance Iso Class 0 (RBEC 1)
Housing Bore - Slip Fit [Max] 3.2514 in
O.D. 3.25 in, 82.55 mm
Bearing Design Outer Ring & Roller Assembly
Radial Internal Clearance N/A
Oil Hole w/Oil Hole
No. of Rows Single
Shaft Diameter - Press Fit [Max] 2.4988 in
Self Aligning No
Shaft Diameter - Press Fit [Min] 2.4981 in
Cage Material Steel
Housing Bore - Press Fit [Max] 3.2496 in
Total Width 1.5 in, 38.1 mm
Fillet Radius 0.08 in, 2.032 mm
Inside Diameter Tolerance [Min] 2.5011 in
Radial Internal Clearance Specification N/A
Precision Ground Yes
Bore Type Round Bore, Inch Type
Type Unsealed
Limiting Speed - Oil 5300 rpm
Weight 1.18 LB
EAN or UPC 637400016654
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison