d |
Bore diameter |
240 mm |
D |
Outside diameter |
300 mm |
B |
Width |
28 mm |
Cr |
Basic dynamic load rating, radial |
120.000 N |
C0r |
Basic static load rating, radial |
180.000 N |
Cur |
Fatigue load limit, radial |
6.300 N |
nG |
Limiting speed |
3.150 1/min |
nϑr |
Reference speed |
1.820 1/min |
≈m |
Weight |
4,28 kg |
da min |
Minimum diameter of shaft shoulder |
248,8 mm |
Da max |
Maximum diameter of housing shoulder |
291,2 mm |
Db max |
Maximum diameter of housing shoulder |
295,4 mm |
ra max |
Maximum fillet radius of shaft |
2 mm |
ra1 max |
Maximum fillet radius of housing |
1 mm |
rmin |
Minimum chamfer dimension |
2 mm |
r1 min |
Minimum chamfer dimension |
1 mm |
D1 |
Shoulder diameter on outer ring wide side face |
277,7 mm |
d1 |
Shoulder diameter on inner ring wide side face |
263,35 mm |
a |
Distance between the apexes of the pressure cones |
92 mm |
α |
Contact angle |
30 ° |
Tmin |
Operating temperature min. |
-30 °C |
Tmax |
Operating temperature max. |
200 °C |
Vmax |
Preload per set max. |
-8 µm |
Tol(+) |
Tolerance for axial clearance or preload per set |
14 µm |
FV max |
Preload force |
923 N |
Design variant |
|
Standard |
Sealing |
not sealed |
Without |
Cage |
solid brass cage, ball guided |
MP |
Tolerance class |
Class5 (P5), better than P6 |
P5 |
Bearing with matched conditions for fitting in pairs |
bearing set with light preload |
UL |
Lubricant |
Bearing not greased. |
Without |
Dimensional / heat stabilization |
Rings dimensional stabilized up to 200° |
S1 |