34306/34478 single row tapered roller bearings offer a low friction
separable design during operation in metric sizes
Quick Details |
Product Name | 34306/34478 |
size | 77.788*121.442*24.608mm |
Number Of Row | single column |
MOQ | 1 PC |
Price terms | FOB / EXW / CIF |
Payment Terms | T / T, L / C, Western Union, Paypal |
Delivery Time | About 5 - 8 working days after payment is received |
Shipping methods | By Sea, Air or DHL / FEDEX / TNT / EMS |
SF2812VPX1 | 180BA-2256 | SF4007PX1 | SF4815VPX1 |
140BA-18 | BA246-2 | SF4007PX1 | 240BA32S1/SF4860 |
SF3240 | R25/26 | SF4019PX1 | SF4852PX1 |
HS05154 | R25/26 | BA200-6A(SF4021) | BA245-2 |
BA135-6(135BA170) | SF3240 | SF3227PX1/SF3215 | 245BA35 |
BD155-6 | BA195-3 | 165BA210/AC3321 | BA246-1SA |
d - Bore | 3.0625 in77.788 mm |
D - Cup Outer Diameter | 4.7812 in121.442 mm |
B - Cone Width | 0.9060 in23.012 mm |
C - Cup Width | 0.6875 in17.463 mm |
T - Bearing Width | 0.9688 in24.608 mm |
R - Cone Backface "To Clear" Radius1 | 0.14 in3.600 mm |
r - Cup Backface "To Clear" Radius2 | 0.08 in2.03 mm |
da - Cone Frontface Backing Diameter | 3.31 in84 mm |
db - Cone Backface Backing Diameter | 3.58 in91 mm |
Da - Cup Frontface Backing Diameter | 4.60 in116.10 mm |
Db - Cup Backface Backing Diameter | 4.33 in109.98 mm |
Ab - Cage-Cone Frontface Clearance | 0.1 in2.5 mm |
Aa - Cage-Cone Backface Clearance | 0.09 in2.3 mm |
a - Effective Center Location3 | 0.06 in1.5 mm |
About us:
We have our own factory special for bearing, and also good supply
of all other excavator parts.
ZhongHong bearing co., LTD. was established in 2004,
with office in TianHe District Guangzhou city and
factory in shandong province.
we are a company in combination of bearing Research &
Development (R&D) ,Manufacturing and Import &
Export. 70% of our products are exported to Europe, South
America, Middle East, India and more than 10 countries in
southeast Asia.
We adhere to the concepts of People-oriented and Quality
first, focus on the standardization of production, and
strict control of each process, striving to supply our clients
with the best and most complete product
lines, in preferential price and high efficiency, to
meet all your demands.
In order to continuously improve the overall quality of staff and
technical qualifiexcavatorions, we invested a lot in the technology
and equipment modifiexcavatorion, purchased a large amount of
high precision bearing manufacturing equipment and testing
instruments. For example the high - precision
machining production line, isothermal spherifiexcavatorion
annealing furnace, salt bath quenching furnace and precision roll
production line, all are equipped with complete inspection
equipment.
Besides, we strictly follow the ISO/TS16949 quality
management system.
Welcome friends from all over the world to visit and negotiate
for cooperation.