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：2026-04-20
Application:root canal filling,filter paper products,Cylinder Micro,top industry,generator,wire industry,lathe,SPA equipment,Automation,sucker industry,Display Devices
Similar models:RNA 4910 NA 4910.2RS C 4910 V RNA 4910 RS RNA 4910.2RS NA 4910 NA 4910 RS
BEARING POWER International Trading Co.,Ltd. specialize in NA4910 products，there is large inventory of SKF NA 4910 Needle roller bearings with machined rings. We has been built up long-term cooperation with SKF company, could make a bulk order of the NA 4910 Which SKF NA4910 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
11728	30.1752	42.82	6.35	Seals
17x30x7 HMS5 V	17	30	7	Seals
25x46x7 HMSA10 RG	25	46	7	Seals
FYAWK 25 LTA	25	-	-	Bearings, units and housings
HJ 210 EC	50	63.95	9	Bearings, units and housings
KMFE 20	21	-	100	Bearings, units and housings
KRV 26 PPXA	-	26	36	Bearings, units and housings
NKI 42/20	42	57	20	Bearings, units and housings
PSM 455560 A51	45	55	60	Bearings, units and housings
PWM 105120120	105	120	120	Bearings, units and housings
S71920 CE/HCP4A	100	140	20	Bearings, units and housings
SSAFS 22534 x 5.13/16	147.6375	-	-	Bearings, units and housings

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Hot number： 1500 VE R 21317 EK BD-24196 ECAK30/W33-AOH 24196 305286 D 41751 6006-2Z/VA208 727 CD/HCP4A BT4B 332822/HA1 HK 2020 N 04 PBM 95115120 M1G1 PCM 505540 M PCMS 2005001.0 E PCZ 2016 E PRM 151725