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Tapered Roller Set - Metric Series
MODEL 30311DDT+6.5D#01
$547.38 Each
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Bore Type
Round
Bore type
Round
C (in)
0.8268
Configuration
Two
D (in)
4.7244
d (in)
2.1654
Da
4.33 in
da
2.64 in
Da min
3.70 in
Db
4.45 in
db
2.68 in
Dynamic load rating
31500 lbf
Dynamic Load Rating
31500 lbf
e (Axial Load Factor)
0.83
Enclosure
Open
Lubrication
w/o Oil Hole
Material
Case carburized steel
Operating temperature range
-40 to 250 ºF
Operating Temperature Range
-40 to 250 °F
Precision Rating
Special Tolerance
Precision rating
Special tolerance
R (in)
0.00
r (in)
0.0400
r1as max
0.0787 in
ras max
0.0787 in
Static load rating
34500 lbf
Static Load Rating
34500 lbf
Style
TS assembly + spacer
Type
Tapered Roller Bearing
Y2 (Axial Load Factor)
0.73
Technical Specifications
| Type | Tapered Roller Bearing |
|---|---|
| Bore Type | Round |
| Material | Case Carburized Steel |
| Style | TS Assembly + Spacer |
| Precision Rating | Special tolerance |
| Configuration | Two |
| Lubrication | w/o Oil Hole |
| e (Axial Load Factor) | 0.83 |
| Y2 (Axial Load Factor) | 0.73 |
| Static Load Rating | 34500 lbf / 154000 N / 154.00 kN |
| Dynamic Load Rating | 31500 lbf / 139000 N / 139.00 kN |
| Enclosure | Open |
| Operating Temperature Range | -40 to 250 ºF / -40 to 120 ºC |
Dimensional Specifications
| d | 2.1654 in / 55.000 mm |
|---|---|
| D | 4.7244 in / 120.000 mm |
| C | 0.8268 in / 21.000 mm |
| r1as max | 0.0787 in / 2.000 mm |
| r | 0.0400 in / 1.000 mm |
| R | 0.00 in / |
| da | 2.64 in / 67.0 mm |
| db | 2.68 in / 68.0 mm |
| Da | 4.33 in / 110.0 mm |
| Da min | 3.70 in / 94.0 mm |
| Db | 4.45 in / 113.0 mm |
| ras max | 0.0787 in / 2.000 mm |
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