High Quality Excavator Roller Bearing Track Bearing Swing For
CAT239D
Basic Info.
| Warranty | 6 Months |
| Application | Excavator |
| Condition | New |
Transport Package | Neutral Packing |
| Material | Bearing Steel |
| Payment | T/T,Western Union, Paypal |
| Specification | Standard |
| Model | CAT239D |
Friction | Can Cause Heat Build and Wear |
| Origin | China |
Part Name | Excavator bearing |
| After-Sales Service | Online Support |
Main Product:
Seal Series:
arm cylinder seal kit, Boom cylinder seal kit, Bucket cylinder seal
kit, main pump seal kit, travel motor seal kit,
swing motor seal kit, control valve seal kit, center joint seal
kit, track adjust seal kit, bushings,
floating seals, o-ring box, pusher, etc.
Engine parts:
cylinder heads, cylinder blocks, crankshafts, camshafts, connecting
rods, water pumps, turbo chargers,
engine assys, fan blades, main bearing and connecting rod bearings,
pistons, piston rings, liner kits, etc.
Hydraulic parts:
hydraulic cylinder assembly, gear pump assembly, hydraulic pump
assembly, travel motor assembly, final drive assembly, swing motor
assembly,
main valve assembly, service valves, gasket kits, etc.
Electric Parts:
solenoid valves, water sensors, pressure sensors, throttle motors,
stop solenoid, controllers, monitors, etc.
Other Parts:
seal kits, bushings, floating seals, o-ring box, pushers,
couplings, engine cushions, bearings, gears, fuel filter
oil filter, air filter, track link assy, front idler, carrier
roller, hydraulic oil cooler, water tank, track link assy, etc.
FAQ:
Q: What is a roller bearing?
A: A roller bearing is a type of rolling-element bearing that uses
a cylinder (roller) instead of a ball. In general, the cylindrical
bearings allow for greater radial loads. They are made to handle
heavier loads than ball bearings.
Q:What is the difference between roller and bearing?
A: A roller bearing is a cylindrical unit that is used to provide
low-friction movement for a bushing or bearing block. A ball
bearing is a spherical unit that accomplishes the same objective as
a roller bearing. The real difference has to do with the contact
surface between the bearing and the rail.
Q: Which bearing is used in heavy machinery?
A: Standard bearings – commonly used bearing types in construction
and heavy machinery: Spherical roller bearings.
COMPANY INFORMATION:
A. More than 20 years experience in the line of the market, produce
high quality excavator spare parts.
B. Factory manufacturer, factory price, quality under control.
C. One-stop shopping. We supply with various spare parts for your
need, with high quality at competitive price, one-stop shopping,
save your time to searching the parts you need urgent.
D. Timely delivery. ( We can handle your urgent order within 24
hours as soon as we got the payment. And We will send the parts by
DHL and Fedex Express. We will require DETAIL delivery address with
postcodebefore shipment. So, It will be better if you could notice
us about it in advance.)
E. Various of transportation way: Sea, Air, Bus, Express, etc
F. Parts available in stock
About Bearing:
Roller bearings are a widely used mechanical component primarily
for supporting and turning rotating shafts in machinery and
equipment. Compared with other bearings, roller bearings have the
following characteristics: Large bearing capacity: The structural
design of the roller bearing enables it to bear large radial and
axial loads. Smooth rotation: The rolling elements inside the
roller bearing can form a rolling contact between the shaft and the
bearing, thereby reducing friction and wear and making the rotation
more stable. Wide adaptability: There are many types of roller
bearings, which can adapt to different working conditions and
requirements, such as high speed, high temperature, low noise, etc.
Product Show:
