Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Alignment needle roller bearings -- Alignment needle roller bearings, with an inner ring SKF PNA 25/47

PNA 25/47

Dimensions

d		25	mm
D		47	mm
B		20	mm
F		30	mm
D₁		42	mm
r	min.	0.8	mm
r_1,2	min.	0.3	mm
s	max.	0.5	mm

Abutment dimensions

d_a	min.	25	mm
D_a	min.	41	mm
D_a	max.	42	mm
r_a	max.	0.8	mm
r_b	max.	0.3	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

0.16

Designation

PNA 25/47

Model Number: PNA 25/47
Inner Diameter：25mm 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, with an inner ring
Update date：2026-04-16
Application:Tool,office outdoor camping equipment,Hydraulic Equipment,Medium and large motor,coal,wheel lathe,flow control valve,Oral Image,Flame Cutting,mathematical instruments,Laser Devices
Similar models:GEH 25 ES-2LS FSAF 22518 x 3.1/16 T 81256 M BK 2526 331925 K 18x25x22 BD-22252 CCK/W33-AOH 2252 G SAFS 22530 x 5.1/8 TLC SAFS 22532 T SAFS 22530 x 5.1/4
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Model No.	Inner Diameter	Outer Diameter	Width	Type
135x170x12 HMSA10 RG	135	170	12	Seals
10766	27	52.37	6.35	Seals
2313	65	140	48	Bearings, units and housings
29226	74.6252	95.28	9.53	Seals
30x52x7 HMS5 RG	30	52	7	Seals
71912 CB/HCP4A	60	85	13	Bearings, units and housings
7310 BEGAM	50	110	27	Bearings, units and housings
99372	95.3262	102.108	22.225	Seals
FSAF 1517 x 3 T	76.2	-	-	Bearings, units and housings
FSAF 23024 KA x 4	101.6	-	-	Bearings, units and housings
FYTB 2. RM	50.8	-	-	Bearings, units and housings
PWM 253040	25	30	40	Bearings, units and housings

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Hot number： 59184 F 6216-2RS1 68760 7238 BCBM FSAF 22616 x 2.5/8 T BS2-2210-2RSK/VT143 KM 25 KRE 72 PPA NJ 209 ECM NJ 217 ECJ NU 2348 ECMA SAF 23024 KATLC x 4.1/8 SNL 3134 TURT SYE 1 3/4-3 SYNT 75 F