D1=Lubrication Groove And Three Holes In Bearing Outer Ring. As Of => D320 No D1 Suffix Is Used. C3=Internal Clearance Larger Than Normal. PX2=(Segment Precision, Code PX)=Special Tolerance.
Inner (d) Inch
Outer (D) Inch
Width (B) Inch
Description from Medias
Manufacturer Part Number (MPN)
NNU4952D1C3PX2
Bore
C - Cylindrical Bore
Seal
No Seal
Cage Type
S - Steel or Standard Cage
External Modification
No External Modification
Radial Internal Play
C3 Internal Play (Higher than Cn)
Precision
PX - Special Tolerance
Heat Stabilization
Special Treatment
No Heat Stabilization - Temperatures up to 120°C