Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Alignment needle roller bearings -- Alignment needle roller bearings, with an inner ring SKF PNA 20/42

PNA 20/42

Dimensions

d		20	mm
D		42	mm
B		20	mm
F		25	mm
D₁		36.5	mm
r	min.	0.8	mm
r_1,2	min.	0.3	mm
s	max.	0.5	mm

Abutment dimensions

d_a	min.	22	mm
D_a	min.	35	mm
D_a	max.	37	mm
r_a	max.	0.8	mm
r_b	max.	0.3	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

0.14

Designation

PNA 20/42

Model Number: PNA 20/42
Inner Diameter：20mm 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, with an inner ring
Update date：2026-06-24
Application:Film machine,textile machinery,noise reduction equipment,Liposuction device,Oral Equipment,car shock absorber,vertical pull,Industrial Electromechanical,Doppler,chemical raw materials and reagents,stamping die
Similar models:62202-2RS1 6209/HR22T2 SIKB 20 F NU 2060 ECMA K 89320 M HK 2820 PRM 202325 53202 + U 202 H 2320 E PCM 242720 E
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Model No. Inner Diameter Outer Diameter Width Type

18x28x7 HMSA10 V
332297
40x80x12 HMS5 V
6208-RS1
7092 AM

Purchase the SKF PNA 20/42 Alignment needle roller bearings, with an inner ring Please fill in the following

Hot number： 12340 14363 19219 23072 CCK/W33 31309 331291 B 7014 ACE/HCP4A 99196 HK 1620.2RS KM 40 NJ 1017 ML NU 219 ECML SNL 3068 TURT STO 45 X W 6201

Model No.	Inner Diameter	Outer Diameter	Width	Type
18x28x7 HMSA10 V
332297
40x80x12 HMS5 V
6208-RS1
7092 AM