Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Alignment needle roller bearings -- Alignment needle roller bearings, without an inner ring SKF RPNA 30/47

RPNA 30/47

Dimensions

F_w		30	mm
D		47	mm
C		20	mm
D₁		42	mm
r	min.	0.8	mm

Abutment dimensions

D_a	min.	41	mm
D_a	max.	42	mm
r_a	max.	0.8	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

0.13

Model Number: RPNA 30/47
Inner Diameter：30mm 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, without an inner ring
Update date：2026-04-16
Application:comprehensive experiment,electrostatic protection,Cylinder Micro,sterilizers,agricultural testing and analysis equipment and related,Hydraulic Equipment,reinforced machinery,other CNC,small diesel generators,chemical,switch
Similar models:C 3092 KM BD-C 3056 K-OH 3056 H SNW 3034x6 HE 3036 E GB 3028 NN 3026 KTN9/SP GS 89430 RNU 1030 ML AOH 3048 NN 3022 TN9/SP
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