GE57-ZO INA Catalog

Radial spherical plain bearing, requiring maintenance, sliding contact surface: steel/steel, inch size, open design

d	Bore diameter bearing	57,15 mm
D	Outside diameter bearing	90,488 mm
B	Width Inner ring	50,013 mm
Cr	Basic dynamic load rating, radial	281.000 N
C0r	Basic static load rating, radial	844.000 N
≈m	Weight	1,274 kg
da max	Connection measure Inner ring	64,9 mm
C	Width Outer ring	42,85 mm
dK	Ball diameter	82 mm
α	Tilt angle	6 °
r1smin	Edge Spacing	0,6 mm
r2smin	Edge Spacing	1 mm
dOT	Bore diameter bearing, upper tolerance	0 mm
dUT	Bore diameter bearing, lower tolerance	-0,015 mm
DOT	Outside diameter, upper tolerance	0 mm
DUT	Outside diameter, lower tolerance	-0,015 mm
BOT	Width inner ring, upper tolerance	0 mm
Gr	Radial Clearance	0,1 - 0,2 mm
BUT	Width inner ring, lower tolerance	-0,15 mm
COT	Width outer ring, upper tolerance	0 mm
Tmin	Operating temperature min.	-60 °C
Tmax	Operating temperature max.	200 °C
Sealing		Without
Radial internal clearance	Group N (CN)	CN