EX=Increased Capacity Design, Design Modified In Accordance With Standard (Parts From These Bearings Must Not Be Interchanged With Parts From Bearings Of The Same Size Of The Previous Design E). TB=The Rollers Have A Special Crowning On The Side Surf
Inner (d) Inch
-
Outer (D) Inch
-
Width (B) Inch
-
Description from Medias
Cylindrical roller bearings NU22..-E, main dimensions to DIN 5412-1, non-locating bearing, separable, with cage
Manufacturer Part Number (MPN)
NU2248-EX-TB-M1-C3
Bore
C - Cylindrical Bore
Seal
No Seal
Cage Type
M - Brass Cage
External Modification
No External Modification
Radial Internal Play
C3 Internal Play (Higher than Cn)
Precision
Standard Precision
Heat Stabilization
Special Treatment
No Heat Stabilization - Temperatures up to 120°C