Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Alignment needle roller bearings -- Alignment needle roller bearings, with an inner ring SKF PNA 25/47

PNA 25/47

Dimensions

d		25	mm
D		47	mm
B		20	mm
F		30	mm
D₁		42	mm
r	min.	0.8	mm
r_1,2	min.	0.3	mm
s	max.	0.5	mm

Abutment dimensions

d_a	min.	25	mm
D_a	min.	41	mm
D_a	max.	42	mm
r_a	max.	0.8	mm
r_b	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	22.9	kN
Basic static load rating	C₀	38	kN
Fatigue load limit	P_u	4.8	kN
Reference speed		13000	r/min
Limiting speed		15000	r/min

Mass

Mass bearing

0.16

Designation

PNA 25/47

Model Number: PNA 25/47
Inner Diameter：25mm Outer Diameter：47mm Width：20mm
Reference speed:15000 r/min Limiting speed:13000 r/min
Type：Bearings, units and housings Roller bearings Needle roller bearings Alignment needle roller bearings
Details： Alignment needle roller bearings Alignment needle roller bearings, with an inner ring
Update date：2025-12-09
Application:medical equipment,gear grinding machine,Hydraulic Hose,animal anatomy,Rolling mill,lathe,leather processing,ventilator anesthesia machine etc,tray industry,safety testing,embroidery cloth
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BEARING POWER International Trading Co.,Ltd. specialize in PNA25/47 products，there is large inventory of SKF PNA 25/47 Alignment needle roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the PNA 25/47 Which SKF PNA25/47 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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