| d |
Bore diameter |
12 mm |
| D |
Outside diameter |
21 mm |
| B |
Width |
7 mm |
| Cr |
Basic dynamic load rating, radial |
2.150 N |
| C0r |
Basic static load rating, radial |
1.520 N |
| Cur |
Fatigue load limit, radial |
79 N |
| nG |
Limiting speed |
28.000 1/min |
| nϑr |
Reference speed |
18.100 1/min |
| ≈m |
Weight |
8 g |
| da min |
Minimum diameter shaft shoulder |
14 mm |
| Da max |
Maximum diameter of housing shoulder |
19 mm |
| ra max |
Maximum fillet radius |
0,3 mm |
| rmin |
Minimum chamfer dimension |
0,3 mm |
| D2 |
Caliber diameter outer ring |
18,9 mm |
| d2 |
Caliber diamter inner ring |
14,2 mm |
| a |
Distance between the apexes of the pressure cones |
9,9 mm |
| α |
Contact angle |
25 ° |
| Tmin |
Operating temperature min. |
-30 °C |
| Tmax |
Operating temperature max. |
120 °C |
| Lubricant |
Grease (L091/customer specific) |
L091 |
| Sealing |
Non-contact seal on both sides |
2RZ |
| Cage |
solid cage made of glass-fiber reinforced polyamid PA66 |
TVH |
| Tolerance class |
Normal (PN) |
PN |
| Axial internal clearance |
Group N (CN) |
CN |
| Dimensional / heat stabilization |
Rings dimensional stabilized up to 120° |
SN |
| Design variant |
Design variant B |
B |
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