Main Dimensions & Performance Data
| d |
55.00 mm |
Bore diameter |
|
0.00 mm |
Bore diameter upper tolerance |
|
-0.00 mm |
Bore diameter lower tolerance |
| D |
100.00 mm |
Outside diameter |
|
0.00 mm |
Outside diameter upper tolerance |
|
-0.01 mm |
Outside diameter lower tolerance |
| B |
25.00 mm |
Width |
|
0.00 mm |
Width upper tolerance |
|
-0.25 mm |
Width lower tolerance |
|
| Reference speed |
|
12 000 r/min
|
|
Basic dynamic load rating, axial |
| C0a |
64,000.00 N |
Basic static load rating, axial |
| Cua |
3,850.00 N |
Fatigue load limit, axial |
| nG Grease |
5,000.00 1/min |
Limiting speed for grease lubrication |
| nϑ |
2,200.00 1/min |
Thermally safe operating speed |
| MR |
0.50 Nm |
Bearing frictional torque |
| ≈m |
0.73 kg |
Weight |
Mounting dimensions
| da min |
40.00 mm |
Minimum diameter shaft |
|
M6 |
Size of fixing screws |
| na |
6.00 |
Number of holes in adjacent construction |
| ta |
60.00 ° |
Pitch separation angle of holes in adjacent construction |
|
M6 |
Connection thread for lubrication |
Dimensions
| d1 |
45.50 mm |
Rib diameter inner ring |
| rmin |
0.30 mm |
Minimum chamfer dimension |
| r1 min |
0.60 mm |
Minimum chamfer dimension |
| J |
63.00 mm |
Pitch circle diameter fixing holes |
| d2 |
6.80 mm |
Fixing holes diameter |
| b |
3.00 mm |
Width of extraction slot |
| I |
19.00 mm |
Distance of extraction slot |
| n |
12.00 |
Pitch quantity of fixing holes |
| t |
30.00 ° |
Pitch separation angle of fixing holes |
| a |
60.00 ° |
Contact angle |
Temperature range
| Tmin |
-30.00 °C |
Operating temperature min. |
| Tmax |
120.00 °C |
Operating temperature max. |
Additional information
| caL |
850.00 N/µm |
Rigidity axial |
| ckL |
300.00 Nm/mrad |
Tilting rigidity |
| Mm |
0.73 kg * cm² |
Mass moment of inertia |
|
2.50 µm |
Axial runout |
|
ZM30 |
Recommended INA precision locknut for radial locking |
|
AM30 |
Recommended INA precision locknut for axial locking |
| MA |
32.00 Nm |
Tightening torque for the recommended INA precision locknut |
|
9,947.00 N |
Required locknut force axial |
Your current product variant
| Sealing |
2RS |
Contact lip seals on both sides |
