Double-row Tapered Roller Bearings
Four-row Tapered Roller Bearings
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The inner and outer ring
raceways and rollers of the tapered roller bearing are made
with a taper so that the surface planes of the raceways and
roller axis meet at a point.The rollers are guided by a flange
on the inner ring.
Tapered roller bearings are separable and have the following
components: outer ring,inner ring and roller assembly. The nonseparable
inner ring and roller assembly is called the "cone",
and the outer ring is called the "cup". Internal clearance
is established during mounting by the axial position of the
cone relative to the cup.
| Series |
Bore diameter (mm) |
| E ... J |
... J |
| 31300 |
25~150 |
25~150 |
| 32900 |
35~150 |
- |
| 32000 |
20 ~ 220 |
240 ~ 280 |
| 33000 |
25~150 |
- |
| 33100 |
40~ 120 |
- |
| 30200 |
17~ 120 |
15~ 320 |
| 32200 |
25~ 110 |
17~ 320 |
| 30300 |
15~ 75 |
80~ 280 |
| 30300D |
25~ 80 |
85~ 120 |
| 32300 |
20~ 105 |
110~280 |
| Inch Series |
15.875 ~ 187.325
(0.625" ~ 7.375") |
Typical Applications: Speed Reducers, Automotive Application,
Construction Equipment, Pumps, Printing Presses, Paper Mill
Machines
Double-row Tapered Roller Bearings
| Arrangement |
Bore diameter (mm) |
| KDE |
25~1000 |
| KBE |
40~1000 |
| KBD |
110~1200 |
Four-row Tapered Roller Bearings
| Series |
Type |
Bore diameter (mm) |
| Metric |
KBV |
100~ 1200 |
| Inch |
B
C
E |
136.625~ 1016.00
( 5.375"~ 40") |
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