81601D/81962/81963D Four-row Taper roller bearings
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81601D/81962/81963D |
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Bearings Desc. |
Four-Rows Tapered Roller Bearings |
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Series |
INCH |
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|
DIMENSIONS/mm |
152.4X244.475X187.325mm |
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|
d |
152.4 mm |
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|
D |
244.475 mm |
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|
Width |
T/mm |
187.325 mm |
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Width |
B/mm |
192.088 mm |
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Mass |
31.7 kgs |
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Structures |
TQO taper roller bearings |
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Grade |
P0,P6 |
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Ring Materials |
GCr15SiMn/Chrome steel,Carburized steel |
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Branded |
WKKZ,OEM |
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Place of Origin |
MADE IN CHINA |
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Application |
Roll necks of high-speed rolling mills |
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Four-rows taper roller bearings Assembly Parts:
| Assembly Parts | Spacers | An inner race spacer+two outer race spacers |
| Cup | Two single+one double outer race | |
| Cone | Two double inner races |
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BEARING CODE |
BORE |
O.D. |
WIDTH |
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d |
D |
T |
B |
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M231649/M231610/M231610D |
152.4000 |
222.2500 |
174.6250 |
174.6250 |
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81601D81962/81963D |
152.4000 |
244.4750 |
187.3250 |
192.0880 |
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81603D/81962/81963D |
152.7810 |
244.4750 |
187.3250 |
192.0880 |
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EE280625/280200/281201D |
158.7500 |
304.8000 |
233.3650 |
238.2270 |
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46791D/46720/46720D |
165.1000 |
225.4250 |
168.2750 |
165.1000 |
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67782D/67720/67721D |
168.2750 |
247.6500 |
192.0880 |
192.0880 |















