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 4908

NA 4908

Dimensions

d		40	mm
D		62	mm
B		22	mm
F		48	mm
r_1,2	min.	0.6	mm
s	max.	1	mm

Abutment dimensions

d_a	min.	44	mm
D_a	max.	58	mm
r_a	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	42.9	kN
Basic static load rating	C₀	71	kN
Fatigue load limit	P_u	8.8	kN
Reference speed		8000	r/min
Limiting speed		9500	r/min

Mass

Mass bearing

0.23

Model Number: NA 4908
Inner Diameter：40mm Outer Diameter：62mm Width：22mm
Reference speed:9500 r/min Limiting speed:8000 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：2026-04-16
Application:Spectrum Products,plastic molding,Hairbrush device,heating fans,extruder,key lock,food sterilization,car steering pin,marine analysis and testing equipment,insect experimental analysis instrument,Power equipment
Similar models:NA 4908.2RS NA 4908 RS C 4908 V RNA 4908.2RS NA 4908 RNA 4908 RS RNA 4908
BEARING POWER International Trading Co.,Ltd. specialize in NA4908 products，there is large inventory of SKF NA 4908 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 4908 Which SKF NA4908 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
20594	52.4002	76.2	9.53	Seals
30x62x10 HMS5 V	30	62	10	Seals
525633	1038.225	-	-	Seals
6320-2Z	100	215	47	Bearings, units and housings
61868	340	420	38	Bearings, units and housings
6313-2Z/VA201	65	140	33	Bearings, units and housings
690x730x20 HDS1 R	690	730	20	Seals
7012 ACE/HCP4AL	60	95	18	Bearings, units and housings
AXW 50	50	73	3	Bearings, units and housings
FSAF 1518 TLC	80.9625	-	-	Bearings, units and housings
S7011 CB/P4A	55	90	18	Bearings, units and housings
SNL 3088 G	440	-	-	Bearings, units and housings

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