Koyo NU 2208 ตลับลูกปืนเม็ดทรงกระบอก รังโพลียาไมด์ Koyo NU2208 Cylindrical Roller Bearing 40 x 80 x 23mm Fixed Outer

Specifications
(Boundary dimensions ...etc)
d 40 mm
D 80 mm
B 23 mm
r(min.) 1.1 mm
r1(min.) 1.1 mm
Fw 50 mm
Ew - mm
Basic load ratings : Cr 72.8 kN
Basic load ratings : C0r 62.0 kN
Fatigue load limit : Cu 8.75 kN
Limiting speeds(Grease lub.) 7500 min-1
Limiting speeds(Oil lub.) 10000 min-1
sd1 - mm
B1 - mm
B2 - mm
Mounting dimensions
da(min.) - mm
db(min.) 46.5 mm
db(max.) 49 mm
dc(min.) - mm
dd(min.) - mm
Da(max.) 73.5 mm
Db(max.) - mm
Db(min.) - mm
ra(max.) 1 mm
rb(max.) 1 mm


Specifications
(Boundary dimensions ...etc)
d 40 mm
D 80 mm
B 23 mm
r(min.) 1.1 mm
r1(min.) 1.1 mm
Fw 50 mm
Ew - mm
Basic load ratings : Cr 72.8 kN
Basic load ratings : C0r 62.0 kN
Fatigue load limit : Cu 8.75 kN
Limiting speeds(Grease lub.) 7500 min-1
Limiting speeds(Oil lub.) 10000 min-1
sd1 - mm
B1 - mm
B2 - mm
Mounting dimensions
da(min.) - mm
db(min.) 46.5 mm
db(max.) 49 mm
dc(min.) - mm
dd(min.) - mm
Da(max.) 73.5 mm
Db(max.) - mm
Db(min.) - mm
ra(max.) 1 mm
rb(max.) 1 mm