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 4868

NA 4868

Dimensions

d		340	mm
D		420	mm
B		80	mm
F		370	mm
r_1,2	min.	2.1	mm
s	max.	2	mm

Abutment dimensions

d_a	min.	351	mm
D_a	max.	409	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	616	kN
Basic static load rating	C₀	1960	kN
Fatigue load limit	P_u	183	kN
Reference speed		1000	r/min
Limiting speed		1200	r/min

Mass

Mass bearing

23.8

Model Number: NA 4868
Inner Diameter：340mm Outer Diameter：420mm Width：80mm
Reference speed:1200 r/min Limiting speed:1000 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:Roller,mathematical instruments,agricultural testing and analysis equipment and related,chuck industry,Pest Monitoring,garden machinery,safety testing,Cutting Machine,Vertical machining,leather processing,extruder
Similar models:NNCL 4868 CV NNCF 4868 CV NA 4868 NNC 4868 CV
BEARING POWER International Trading Co.,Ltd. specialize in NA4868 products，there is large inventory of SKF NA 4868 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 4868 Which SKF NA4868 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
120 VA V	108	-	-	Seals
14x30x7 HMS5 RG	14	30	7	Seals
28x42x7 HMSA10 V	28	42	7	Seals
37030	94.996	118.0084	10.0076	Seals
6307-2ZNR	35	80	21	Bearings, units and housings
99311	79.375	89.6874	20.6502	Seals
HK 5020	50	58	20	Bearings, units and housings
HA 315 E	61.9125	75	55	Bearings, units and housings
NATV 30 PPA	30	62	29	Bearings, units and housings
NJ 2248 MA	240	440	120	Bearings, units and housings
NN 3030 K/SPW33	150	225	56	Bearings, units and housings
W 6204-2Z	20	47	14	Bearings, units and housings

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