| d |
Bore diameter |
12 mm |
| D |
Outside diameter |
28 mm |
| B |
Width |
8 mm |
| Cr |
Basic dynamic load rating, radial |
4.450 N |
| C0r |
Basic static load rating, radial |
1.750 N |
| Cur |
Fatigue load limit, radial |
185 N |
| nG Grease |
Limiting speed for grease lubrication |
53.000 1/min |
| ≈m |
Weight |
20 g |
| da |
Diameter shaft shoulder |
16,5 mm |
| da |
Diameter shaft shoulder clearance |
h12 |
| Da |
Shoulder diameter outer ring |
24,5 mm |
| Da |
Shoulder diameter outer ring clearance |
H12 |
| ra max |
Maximum recess radius |
0,3 mm |
| ra1 max |
Maximum recess radius |
0,1 mm |
| a |
Distance between the apexes of the pressure cones |
8,7 mm |
| rmin |
Minimum chamfer dimension |
0,3 mm |
| r1 min |
Minimum chamfer dimension |
0,3 mm |
| α |
Contact angle |
25 ° |
| Tmin |
Operating temperature min. |
-30 °C |
| Tmax |
Operating temperature max. |
80 °C |
| FV L |
Preload force light |
23 N |
| FV M |
Preload force medium |
109 N |
| FV H |
Preload force heavy |
248 N |
| KaE L |
Lift-off force light |
66 N |
| KaE M |
Lift-off force medium |
328 N |
| KaE H |
Lift-off force heavy |
775 N |
| ca L |
Axial rigidity light |
31,8 N/µm |
| ca M |
Axial rigidity medium |
57,2 N/µm |
| ca H |
Axial rigidity heavy |
80,3 N/µm |
| Contact angle |
Contact angle 25° |
E |
| Lubricant |
|
Standard |
| Sealing |
non-contact sealed on both sides and greased “for life” |
2RSD |
| Outer shape |
|
Standard |
| Cage |
Laminated fabric cage |
T |
| Tolerance class |
tolerance class P4S, FAG standard better than P4 to DIN 620 |
P4S |
| Arrangement bearing set |
Single bearing |
U |
| Preload |
preload light |
L |
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