Rolling Roller Bearings-Needle Roller Bearings-PNA alignment needle roller bearings, WITH an inner ring, METRIC sizes

Original 38 picture pna 20 42
Product Picture
 

PNA
alignment needle roller bearings,
WITH an inner ring, METRIC sizes

 


CLI alignment needle roller bearings have an outer ring with a sphered (convex) outside surface. Two polymer seating rings with a sphered (concave) inside surface are encased in a drawn sheet steel sleeve and fitted over the outer ring.

Plese select the bearings in the following tables. Click " CLI BEARING NO. " or " DETAILS " to check the specifications...

 

BEARING LIST & BEARING DETAILS

PNA
alignment needle roller bearings for
shaft sizes from
12 mm to 40 mm
 
 
 
CLI Bearing NO. Boundary dimensions Basic load ratings Fatigue load limit Speed ratings
Fw D C dynamic static Pu Ref speed Limited speed
[mm] [mm] [mm] C [kN] C0 [kN] [kN] [r/min] [r/min]
PNA 12/28 12 28 12 7.37 9.15 1.08 24000 28000
PNA 15/32 15 32 16 12.8 17.6 2.12 22000 24000
PNA 17/35 17 35 16 13.2 19.3 2.28 19000 22000
PNA 20/42 20 42 20 19 32.5 4 16000 18000
PNA 22/44 22 44 20 22 36.5 4.55 14000 16000
PNA 25/47 25 47 20 22.9 38 4.8 13000 15000
PNA 30/52 30 52 20 24.6 45 5.6 11000 13000
PNA 35/55 35 55 20 26.4 51 6.3 10000 11000
PNA 40/62 40 62 20 27.5 57 7.1 9000 10000
 
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