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 4910

NA 4910

Dimensions

d		50	mm
D		72	mm
B		22	mm
F		58	mm
r_1,2	min.	0.6	mm
s	max.	1	mm

Abutment dimensions

d_a	min.	54	mm
D_a	max.	68	mm
r_a	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	47.3	kN
Basic static load rating	C₀	85	kN
Fatigue load limit	P_u	10.6	kN
Reference speed		7000	r/min
Limiting speed		8000	r/min

Mass

Mass bearing

0.27

Model Number: NA 4910
Inner Diameter：50mm Outer Diameter：72mm Width：22mm
Reference speed:8000 r/min Limiting speed:7000 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：2026-06-24
Application:Storage Tool,Traffic Fire Protection Equipment Security equipment,physical instruments,Display Devices,power source,plastic blow molding,Garment Accessories,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,Digital Generator,agriculture,spectrometer
Similar models:C 4910 V RNA 4910.2RS NA 4910.2RS RNA 4910 RS RNA 4910 NA 4910 RS NA 4910
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Model No. Inner Diameter Outer Diameter Width Type

100x150x12 HMSA10 V
BD-23120 CCK/W33-H 3120
BD-23152-2CS5K/VT143-OH 3152 HTL
401502
PCMF 151709 E

Purchase the SKF NA 4910 Needle roller bearings, with machined rings, with an inner ring Please fill in the following

Hot number： 1000x1050x23 HDS2 R 215 NR 350 VRME R 70/630 AMB AS 80105 H 2324 L K 8x11x10 TN MS 3164 NJ 2208 ECML OKC 460 RNU 1016 ECM SAF 1511 x 1.7/8 Z 212 SYE 2 3/16-18 YAR 204-012-2F

Model No.	Inner Diameter	Outer Diameter	Width	Type
100x150x12 HMSA10 V
BD-23120 CCK/W33-H 3120
BD-23152-2CS5K/VT143-OH 3152 HTL
401502
PCMF 151709 E