Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Alignment needle roller bearings -- Alignment needle roller bearings, without an inner ring SKF RPNA 28/44

RPNA 28/44

Dimensions

F_w		28	mm
D		44	mm
C		20	mm
D₁		38.5	mm
r	min.	0.8	mm

Abutment dimensions

D_a	min.	37.5	mm
D_a	max.	39	mm
r_a	max.	0.8	mm

Calculation data

Basic dynamic load rating	C	22	kN
Basic static load rating	C₀	36.5	kN
Fatigue load limit	P_u	4.55	kN
Reference speed		14000	r/min
Limiting speed		16000	r/min

Mass

Mass bearing

0.11

Model Number: RPNA 28/44
Inner Diameter：28mm Outer Diameter：44mm Width：20mm
Reference speed:16000 r/min Limiting speed:14000 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:impression material,industry test,wheel lathe,Machine Tool Accessories,pipe fittings Steel industry,horizontal processing,Special Equipment,granulator,Pneumatic Control Valves,Technical Equipment,meat products machine
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Hot number： 12384 23035 BD-231/630 CAK/W33-OH 31/630 H 32332 29472 EM 52214 623-Z 628/8-2Z 6309/HR22T2 7016 CD/P4AL 7018 CE/P4AL 91318 99287 PBM 202840 M1G1 SY 2.3/16 TF