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 4864

NA 4864

Dimensions

d		320	mm
D		400	mm
B		80	mm
F		350	mm
r_1,2	min.	2.1	mm
s	max.	2	mm

Abutment dimensions

d_a	min.	331	mm
D_a	max.	389	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	605	kN
Basic static load rating	C₀	1900	kN
Fatigue load limit	P_u	176	kN
Reference speed		1100	r/min
Limiting speed		1200	r/min

Mass

Mass bearing

Model Number: NA 4864
Inner Diameter：320mm Outer Diameter：400mm Width：80mm
Reference speed:1200 r/min Limiting speed:1100 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：2026-04-18
Application:switch,Wire grinder,sheet industry,Plastic molding,medical equipment,small appliances,medical treatment,large agricultural machinery,altimeter etc,Machine Tool Accessories,electric pump
Similar models:NNCL 4864 CV RNA 4864 NA 4864 NNC 4864 CV NNCF 4864 CV
BEARING POWER International Trading Co.,Ltd. specialize in NA4864 products，there is large inventory of SKF NA 4864 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 4864 Which SKF NA4864 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.

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