Product Name |
Arm Cylinder Assy |
Part Number |
31NB-50240 |
Fits to the following machine |
R450LC-7 |
Painting Color |
Grey |
Finish |
Smooth |
Transport Weight |
600kg |
Surface Hardness |
HRC44-52, Depth:8mm-12mm |
Packing |
Wooden Box |
Package |
As Requied |
| # | Part No | Part Name | Qty. | Price request |
|---|---|---|---|---|
| * | 31NB-50240 | ARM CYLINDER ASSY | 1 | |
| * | 31NB-50241 | ARM CYLINDER ASSY | 1 | |
| *-1 | 31Y1-18400 | ARM CYLINDER SUB WITHOUT PIPE |
1 | |
| *-1 | 31Y1-23870 | ARM CYLINDER SUB WITHOUT PIPE |
1 | |
| 1 | 31Y1-09070 | TUBE ASSY | 1 | |
| 2 | 31Y1-09121 | ROD ASSY | 1 | |
| 3 | 31Y1-09151Y | GLAND | 1 | |
| 3 | 31Y1-23650 | GLAND | 1 | |
| 4 | S732-125050 | BUSHING-DD2 | 1 | |
| K5 | Y220-125011 | SEAL-ROD | 1 | |
| K6 | Y180-125020 | RING-BACK UP | 1 | |
| K7 | Y240-125013 | RING-BUFFER | 1 | |
| K8 | Y110-125011 | WIPER-DUST | 1 | |
| 9 | Y190-141000 | RING-SNAP | 1 | |
| K10 | Y320-125000 | RING-WEAR | 1 | |
| K11 | S632-180004 | O-RING | 1 | |
| K12 | S642-180003 | RING-BACK UP | 1 | |
| 13 | 31Y1-09161 | COLLAR | 1 | |
| 14 | 31Y1-09171 | RING | 1 | |
| 15 | 31YC-24011 | RING-CUSHION | 1 | |
| 16 | 31Y1-09181 | PISTON | 1 | |
| K17 | S632-100004 | O-RING | 1 | |
| K18 | S642-100002 | RING-BACK UP | 2 | |
| K19 | Y420-185000 | SEAL-PISTON | 1 | |
| K20 | Y310-185100 | RING-WEAR | 2 | |
| 21 | 31Y1-09190 | RING-PISTON | 2 | |
| 22 | 31Y1-09200 | SPACER | 2 | |
| 23 | S109-180554 | BOLT-SOCKET | 6 | |
| 24 | 31YC-27020 | SPACER-CUSHION | 1 | |
| 25 | 31YC-2A030 | VALVE-CHECK | 1 | |
| 26 | 31YC-99070 | SPRING-COIL | 1 | |
| 27 | Y890-015011 | BALL-STEEL | 14 | |
| 28 | S114-080124 | SCREW-SET | 1 | |
| 29 | S109-301004 | BOLT-SOCKET HEAD | 8 | |
| 43 | 31YC-11201 | BUSHING-PIN | 2 | |
| 44 | Y000-110100 | SEAL-DUST | 4 | |
| 45 | Y191-133000 | RING-SNAP | 1 | |
| 30 | 31Y1-09230 | BAND ASSY-B | 1 | |
| 30 | 31Y1-22060 | BAND ASSY-B | 1 | |
| 30-1 | 31Y1-09240 | BAND SUB ASS'Y | 1 | |
| 30-1 | 31Y1-22070 | BAND SUB ASSY | 1 | |
| 30-2 | 31YC-32140 | BAND | 1 | |
| 30-3 | S015-120452 | BOLT-HEX | 4 | |
| 30-4 | S411-120002 | WASHER-SPRING | 4 | |
| 30-5 | S071-023430 | U-BOLT | 2 | |
| 30-5 | S071-024330 | U-BOLT | 2 | |
| 30-6 | S201-101002 | NUT-HEXAGON HEAD | 4 | |
| 30-7 | S411-100002 | WASHER-SPRING | 4 | |
| 32 | 31Y1-09210 | BAND ASSY-R | 1 | |
| 32 | 31Y1-22040 | BAND ASSY-R | 1 | |
| 32-1 | 31Y1-09220 | BAND SUB ASS'Y | 1 | |
| 32-1 | 31Y1-22050 | BAND SUB ASSY | 1 | |
| 32-2 | 31YC-32140 | BAND | 1 | |
| 32-2 | 31YC-31270 | BAND | 1 | |
| 32-3 | S015-120452 | BOLT-HEX | 2 | |
| 32-4 | S411-120002 | WASHER-SPRING | 2 | |
| 32-5 | S071-023430 | U-BOLT | 2 | |
| 32-5 | S071-024330 | U-BOLT | 2 | |
| 32-6 | S201-101002 | NUT-HEXAGON HEAD | 2 | |
| 32-7 | S411-100002 | WASHER-SPRING | 2 | |
| 39 | 31Y1-09260 | PIPE ASSY-B | 1 | |
| 39 | 31Y1-21970 | PIPE ASSY-B | 1 | |
| 40 | 31Y1-09250 | PIPE ASSY-R | 1 | |
| 40 | 31Y1-22750 | PIPE ASSY-R | 1 | |
| K41 | Y171-024004 | O-RING(AN ??) | 2 | |
| 42 | S107-100554 | BOLT-SOCKET | 4 | |
| 42 | S107-120604 | BOLT-SOCKET | 4 | |
| 46 | S107-100604 | BOLT-SOCKET | 4 | |
| K | 31Y1-18420 | SEAL KIT SEE ILLUST |
1 |
Belparts has run for more than 10years, has been highly recognised by many customers from all over the world.
Engine Parts: complete engine, full gasket kit, piston, liner, starter, crankshaft, block, head, rod, injector, fuel pump, turbo, alternator, fan, controller...
Undercarriage Parts: rubber track, track chain with track shoe, sprocket, sprocket, carrier roller, track roller...
Structure Part: boom, arm, bucket, teeth and pin, quick coupler, cylinder, link...
Cab Parts: cab body, glass, monitor, controller, seat, radio, door, joystick, pedal, air conditioning, wiper....
Other Parts: oil cooler, radiator...
What is the warranty time of the products?
The warranty time is 3/6 months based on the item details; We don't provide warranty time for original and used products.
What is your delivery time?
Generally, we will arrange the goods within 24 hours after your payment; if not in stock, the delivery time will be communied in advance, usually 3-7 days.
What are your main products ?
We are specialized in spare parts for excavator hydraulic system, such as travel motor, swing motor, travel gearbox, swing gearbox, gear parts, hydraulic pump, hydraulic parts, etc. If you need other excavator parts, we also can supply as your requirements.
How can I do if there is something wrong with the goods?
First at all, we have confidence in the quality of our products, if you really found something wrong, please provide pictures or video for us and we will check. After it is confirmed, please return the goods to us and we will offer the correct item.
How do I pay?
You can pay by T/T, PayPal (for small amount) and Alibaba trade assura.
