ITJ NNU4944

Name: ITJ NNU4944 - Японские прецизионные подшипники
SKU: a418a6ecb4ea
Availability: InStock

NNU4944

NNU4944C3

Модель подшипника

d	220	mm	Bore diameter
D	300	mm	Outside diameter
B	80	mm	Width
FW	243	mm	Raceway diameter of inner ring
r (min.)	2.1	mm	Chamfer dimension

C_r	735000	N	Basic dynamic load rating
C_0r	1330000	N	Basic static load rating

Grease	1700	min^-1	Grease lubrication
Oil (Oil-bath)	2200	min^-1	Oil-bath lubrication

da (min.)	231	mm	Diameter of shaft abutment
da (max.)	242	mm	Diameter of shaft abutment
dc (min.)	248	mm	Diameter of shaft abutment
d1a (min.)	234	mm	Diameter of spacer sleeve abutment
Da (max.)	289	mm	Diameter of housing abutment
ra (max.)	2	mm	Radius of shaft or housing fillet

(approx.)

16.6