Item # 12006138, RBC® KF Series 4.25 Inch (in) Bore Diameter Thin-Section Ball Bearing On Motion Industries, Inc.

Unit of Measure

Supplier Name	N/A RBC® Bearings
Manufacturer Part Number	N/A KF042AR0-RBC
UPC Code	N/A 637400027858
Bore Type	N/A Round
Dynamic Load Capacity	N/A 12740 lbf
ECCN	N/A 2A001
Bearing Material	N/A 52100 Bearing Quality Steel
Bearing Type	N/A Angular Contact
Bore Diameter	N/A 4.25 in
Cage Material	N/A Brass
Closure Type	N/A Open
Fillet Radius	N/A 0.08 in
Finish/Coating	N/A Uncoated
Inner Ring Width	N/A 0.7500 in
Internal Clearance	N/A C0
Maximum Speed	N/A 4000 rpm
Operating Temperature Range	N/A -65 to 250 ºF
Outer Ring Width	N/A 0.75 in
Outside Diameter	N/A 5.75 in
Outside Ring Shape	N/A Flat
Overall Width	N/A 0.7500 in
Precision Rating	N/A ABEC 1
Standards Met	N/A American Iron and Steel Institute (AISI 52100) Military Specification (MIL-PRF-3221)
Operating Temperature [Max]	N/A 250 ºF
Snap Ring Included	N/A Without Snap Ring
Weight	N/A 2 lb

Supplier Name