NTN 22219B Roller s - JiNan Hope Hydraulic Co., Itd

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NTN 22219B Roller s image

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NTN 22219B Roller s Product identifiers

Bearing number:NJ248
Size (mm):240x440x72
Bore Diameter (mm):240
Outer Diameter (mm):440
Width (mm):72
d:240 mm
Fw:295 mm
D:440 mm
B:72 mm
C:72 mm
r min.:4 mm
r1 min.:4 mm
Weight:52.1 Kg
Basic dynamic load rating (C):949 kN
Basic static load rating (C0):1340 kN
(Grease) Lubrication Speed:1200 r/min
Bearing No.:NJ248
r(min):4
r1(min):4
Cr:1170
C0r:1340
Cu:150
Grease lub.:1200
Oil lub.:1500
Ew:-
d1:-
B1:-
B2:-
da(min):-
db(min):256
db(max):293
dc(min):-
dd(min):-
Da(max):424
Db(max):-
Db(min):-
ra(max):3
rb(max):3
(Refer.)Mass(kg):53.4

Now our products are exported to lots of countries in the world, such as Mid-east, Europe, America, South America and Southeast Asia, etc. In some area, our products even cover over 50% of the market share.

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JiNan Hope Hydraulic Co., Itd: Email[email protected]; AddressTianqiao, Beiyuan District, Jinan，Shandong; Phone(Working Time)0531-8299 9953; Fax

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