Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Alignment needle roller bearings -- Alignment needle roller bearings, without an inner ring SKF RPNA 40/55

RPNA 40/55

Dimensions

F_w		40	mm
D		55	mm
C		20	mm
D₁		50.5	mm
r	min.	0.8	mm

Abutment dimensions

D_a	min.	49.5	mm
D_a	max.	50.5	mm
r_a	max.	0.8	mm

Calculation data

Basic dynamic load rating	C	26.4	kN
Basic static load rating	C₀	51	kN
Fatigue load limit	P_u	6.3	kN
Reference speed		10000	r/min
Limiting speed		11000	r/min

Mass

Mass bearing

0.14

Model Number: RPNA 40/55
Inner Diameter：40mm Outer Diameter：55mm Width：20mm
Reference speed:11000 r/min Limiting speed:10000 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：2026-06-25
Application:Tool,shoe-making machinery,car shock absorber,Industrial,CNC,forming machine,defogging and degreasing,other CNC,blood cell reagent,wall industry,Rolling mill gear box
Similar models:BD-24048 CCK30/W33-AOH 24048 7040 BGM BT2B 334085 A/HA1VA928 STO 40 X SY 40 TR SAF 22540 x 7.1/8 IR 40x45x20.5 BEAM 040100-2RZ 52408 BD-C 2326 K/VE240-AHX 2326 G
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Model No. Inner Diameter Outer Diameter Width Type

6003-RSH
7201 BECBP
MVR1-35
SAW 23520 x 3.5/16
SY 30 LF

Purchase the SKF RPNA 40/55 Alignment needle roller bearings, without an inner ring Please fill in the following

Hot number： 100042 1312 EKTN9 305805 C-2Z 350x380x16 HDS1 R 40x52x6 HMS5 V 7015 ACE/HCP4AH1 99463 AN 34 FSYE 3 1/2 N-118 NKI 6/16 TN NU 1022 M/C3VL0241 NU 2222 ECNML NUP 2212 ECP PCZ 2222 E SAF 22515 T

Model No.	Inner Diameter	Outer Diameter	Width	Type
6003-RSH
7201 BECBP
MVR1-35
SAW 23520 x 3.5/16
SY 30 LF