Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Alignment needle roller bearings -- Alignment needle roller bearings, without an inner ring SKF RPNA 25/42

RPNA 25/42

Dimensions

F_w		25	mm
D		42	mm
C		20	mm
D₁		36.5	mm
r	min.	0.8	mm

Abutment dimensions

D_a	min.	35	mm
D_a	max.	37	mm
r_a	max.	0.8	mm

Calculation data

Basic dynamic load rating	C	19	kN
Basic static load rating	C₀	32.5	kN
Fatigue load limit	P_u	4	kN
Reference speed		16000	r/min
Limiting speed		18000	r/min

Mass

Mass bearing

0.11

Model Number: RPNA 25/42
Inner Diameter：25mm Outer Diameter：42mm Width：20mm
Reference speed:18000 r/min Limiting speed:16000 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, without an inner ring
Update date：2025-12-09
Application:heating fans,Medical equipment,engineering machine,Hairbrush device,Digital Generator,Other Measurements,non-motor vehicle Electric car,electromagnetic clutch,Sensors,Animal Tracking,centrifugal pump
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