Double row tapered roller bearing HH949549/10D BT2B 328130 HM256849/10CD
Introduction
Double row tapered roller bearing is a type of bearing with a double raceway outer ring and two single raceway inner rings, with a spacer ring between the two single raceway inner rings, codenamed 350000; Another type is two single raceways and one double raceway inner race, with a spacer between the two single raceway outer races, codenamed 370000. Both types can adjust the clearance of the bearing by changing the thickness of the spacer. This type of bearing can withstand both radial and bidirectional axial loads, and can limit the bidirectional displacement of the shaft or shell within the axial clearance range of the bearing.
Double Row Tapered Roller Bearing
Designations |
Boundary Dimensions |
Basic Load Ratings |
Mass(kg) |
|||
d |
D |
B |
Cr |
Cor |
Refer. |
|
HH949549/10D |
228.6 |
488.95 |
152.4 |
3 143 |
4 500 |
196 |
BT2B 328130 |
260 |
480 |
220 |
4 330 |
7 350 |
216 |
HM256849/10CD |
300.038 |
422.275 |
136.525 |
2 177 |
4 750 |
69.7 |
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