Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Needle roller bearings with machined rings -- Needle roller bearings, with machined rings, with an inner ring SKF NA 49/28

NA 49/28

Dimensions

d		28	mm
D		45	mm
B		17	mm
F		32	mm
r_1,2	min.	0.3	mm
s	max.	0.8	mm

Abutment dimensions

d_a	min.	30	mm
D_a	max.	43	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	25.1	kN
Basic static load rating	C₀	36.5	kN
Fatigue load limit	P_u	4.4	kN
Reference speed		12000	r/min
Limiting speed		14000	r/min

Mass

Mass bearing

0.098

Model Number: NA 49/28
Inner Diameter：28mm Outer Diameter：45mm Width：17mm
Reference speed:14000 r/min Limiting speed:12000 r/min
Type：Bearings, units and housings Roller bearings Needle roller bearings Needle roller bearings with machined rings
Details： Needle roller bearings with machined rings Needle roller bearings, with machined rings, with an inner ring
Update date：2026-07-29
Application:hot and cold box,meat products machine,Generator,labor insurance,Broadcasting System,Surveying Surveying Instruments,Garment Accessories,industrial skin care,agricultural testing and analysis equipment and related,container finishing,ignition system
Similar models:RNA 4916 NNCF 4960 CV 249/1320 CAK30F/W33 NNCF 4924 CV RNA 4909.2RS RNA 4904 RS 249/1120 CAK30F/W33 NNU 4952 BK/SPW33 NNCL 4964 CV JLM 104945/910
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Model No. Inner Diameter Outer Diameter Width Type

32060 X/DF
6207/HR11TN
71915 ACD/HCP4A
GE 260 ES-2LS
XHCE 035/OK 90

Purchase the SKF NA 49/28 Needle roller bearings, with machined rings, with an inner ring Please fill in the following

Hot number： 3220 A 510x560x25 HDS1 D 541405 7034 ACD/HCP4A BT1B 332973 GEZ 212 ES-2LS HK 4520 K 35x45x20 N 056 NA 4914 NUP 2324 ECML PFT 20 WF SE 511-609 SIR 40 ES SSAFS 23024 KAT x 4

Model No.	Inner Diameter	Outer Diameter	Width	Type
32060 X/DF
6207/HR11TN
71915 ACD/HCP4A
GE 260 ES-2LS
XHCE 035/OK 90