11949/10 DKFL
Product Description
| Bore Type |
Taper Roller Bearings
|
DIMENSIONS
| d |
19.05 mm
|
Bore diameter |
|---|---|---|
| D |
45.237 mm
|
Outside diameter |
| T |
15.494 mm
|
Total width |
| d1 |
≈31.4 mm
|
Shoulder diameter of inner ring |
| B |
16.637 mm
|
Width of inner ring |
| C |
12.065 mm
|
Width of outer ring |
| r1,2 |
min.1.3 mm
|
Chamfer dimension of inner ring |
| r3,4 |
min.1.3 mm
|
Chamfer dimension of outer ring |
| a |
9.825 mm
|
Distance side face to pressure point |
ABUTMENT DIMENSIONS
| da |
max.26 mm
|
Diameter of shaft abutment |
|---|---|---|
| db |
min.26 mm
|
Diameter of shaft abutment |
| Da |
min.38 mm
|
Diameter of housing abutment |
| Da |
max.39 mm
|
Diameter of housing abutment |
| Db |
min.41 mm
|
Diameter of housing abutment |
| Ca |
min.3 mm
|
Minimum width of space required in housing on large side face |
| Cb |
min.3 mm
|
Minimum width of space required in housing on small side face |
| ra |
max.1.3 mm
|
Radius of shaft fillet |
| rb |
max.1.3 mm
|
Radius of housing fillet |
CALCULATION DATA
| Basic dynamic load rating | C |
33.8 kN
|
|---|---|---|
| Basic static load rating | C0 |
27.5 kN
|
| Fatigue load limit | Pu |
2.9 kN
|
| Reference speed |
13 000 r/min
|
|
| Limiting speed |
16 000 r/min
|
|
| Limiting value | e |
0.3
|
| Axial load factor | Y |
2
|
| Axial load factor | Y0 |
1.1
|
MASS
| Mass |
0.12 kg
|
Additional Information
| d | 19.05mm |
|---|---|
| D | 45.23mm |
| B | 15.49mm |
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