67782D/67720/67721D Multi-row/ Four-row Tapered roller bearings
|
67782D/67720/67721D |
||
|
Bearings |
Multi-column/Four-row Tapered Roller Bearings |
|
|
Rows & Series |
Four rows of inch bearings |
|
|
Size (mm) |
168.275X247.65X192.088mm |
|
|
Inner dia (ID)/mm |
168.275 |
|
|
Outer dia (OD)/mm |
247.65 |
|
|
Thickness |
T(mm) |
192.088 |
|
WD |
B(mm) |
192.088 |
|
N.W(kgs) |
31.7 |
|
|
Four rows type |
TQO ,four-row tapered roller bearings |
|
|
Precision of TQO |
Generally P5,P6,P0 |
|
|
Materials/ |
GCr15,GCr15SiMn,Carburized steel |
|
|
Bearings Brand |
OEM,WKKZ |
|
|
Original country |
CHINA |
|
|
Bearings made for |
Heavy-duty machines Roll necks of high-speed rolling mills |
|
Multi-row/ Four-rows tapered roller bearings Assembly Parts:
1. 1 inner race spacer+2 outer race spacers
2. 2 single+1 double outer race
3. 2 double inner races
|
BEARING CODE |
BORE |
O.D. |
WIDTH |
|
|
|
d |
D |
T |
B |
|
M231649/M231610/M231610D |
152.4000 |
222.2500 |
174.6250 |
174.6250 |
|
81601D81962/81963D |
152.4000 |
244.4750 |
187.3250 |
192.0880 |
|
81603D/81962/81963D |
152.7810 |
244.4750 |
187.3250 |
192.0880 |
|
EE280625/280200/281201D |
158.7500 |
304.8000 |
233.3650 |
238.2270 |
|
46791D/46720/46720D |
165.1000 |
225.4250 |
168.2750 |
165.1000 |
|
67782D/67720/67721D |
168.2750 |
247.6500 |
192.0880 |
192.0880 |















