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：2026-04-16
Application:chuck industry,Gripper Swing,rehabilitation training equipment,metallurgical mold,forklift industry,surgical instruments,small diesel generators,thread processing machine,garbage disposal,forklift truck,injection molding machine
Similar models:SAF 22526 x 4.3/8 TLC SAF 22544 x 7.7/8 RNAO 17x25x13 SSAFS 22536 TLC SAFS 22544 x 7.13/16 TLC SAF 22509 x 1.1/2 T SAF 22544 x 8 TLC SSAFS 22544 x 7.7/8 SAF 22518 T SAFS 22520 x 3.1/2 T
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1200523	304.8	355.6	15.88	Seals
17x34x7.9 CRSA1 P	17	34	7.9	Seals
BD-239/1060 CAKF/W33-OH 39/1060 H	1000	1400	250	Bearings, units and housings
40x59x8 HMSA10 RG	40	59	8	Seals
7015 ACE/P4A	75	115	20	Bearings, units and housings
7017 CB/HCP4A	85	130	22	Bearings, units and housings
71964 AC	320	440	56	Bearings, units and housings
GRA 3017	85	112	34	Bearings, units and housings
NCF 3017 CV	85	130	34	Bearings, units and housings
NJ 216 ECJ	80	140	26	Bearings, units and housings
OKF 700	700	1445	-
SAF 22640 x 7.1/4 T	184.15	-	-	Bearings, units and housings

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