13636661571
d |
340 mm |
D |
420 mm |
B |
38 mm |
Di |
380.8 mm | Inner diameter outer ring |
DM |
380 mm | rolling element pitch circle diameter |
da |
379.2 mm | outer diameter inner ring |
h |
38 mm | height of individual ring |
|
|
0 | Height of individual ring upper tolerance |
|
|
-0.05 | Height of individual ring lower tolerance |
r min |
2.1 mm | chamfer dimension |
S |
2.5 mm | diameter of lubrication hole |
T min |
-30 °C | Minimum operating temperature |
T max |
80 °C | Maximum operating temperature |
|
|
0.025 mm | Running accuracy, radial |
|
|
0.01 mm | Running accuracy, axial |
Sr min |
0.01 mm | Minimum radial bearing clearance, standard bearing clearance |
Sr max |
0.04 mm | Maximum radial bearing clearance, standard bearing clearance |
Sk min |
0.02 mm | Minimum axial tilt clearance, standard bearing clearance |
Sk max |
0.08 mm | Maximum axial tilting clearance, standard bearing clearance |
RLO max |
0.005 mm | Low clearance: Radial clearance |
RLO max |
0.01 mm | Low clearance: Preload |
Ca |
265,000 N | Basic dynamic load rating, axial |
C0a |
1,130,000 N | Basic static load rating, axial |
Cr |
187,000 N | Basic dynamic load rating, radial (only for radial loads) |
C0r |
550,000 N | Basic static load rating, radial (only for radial loads) |
NG oil |
400 1/min | Limit speed for normal clearance oil lubrication |
NG Grease |
200 1/min | Limit speed for grease lubrication with normal clearance |
|
|
61868 | Dimensions are the same as ISO dimension series 18 |
