\
Caterpiller Bulldozer Bearing 1M-0343 suitable: CAT 561C, 561D.
Brand:
ZHZBItem NO.:
1M‑0343Payment:
T/T ; Western Union; MoneygramWeight:
1.8KGProduct Origin:
CHINAShipping Port:
Guangzhou,Qingdao,Shanghai,Ningbo,ShenzhenLead Time:
1-2 Work dayCaterpillar Bulldozer Bearing 1M‑0343
|
P/N |
1M‑0343 |
Material: |
GCR15 |
|
i/d |
mm |
O/D |
mm |
|
H |
mm |
Brand: |
ZHZB |
|
Precision |
P0 , P6 ,P5 |
Structure: |
Cylindrical Roller Bearing |
| Minimum order quantity | Negotiable | market price | Negotiable |
Product feature:
✅ Gcr15 steel, high hardness & anti‑fatigue
✅ P0/P6/P5 precision available, heavy load capacity
✅ Perfect fit 1M‑0343 replacement bearing
✅ Shock‑proof for tough dozer site
Fit for: Caterpillar Bulldozer 561C,561D
Our advantae:
✅ Specialized in construction machinery bearings, covering Caterpillar, Komatsu, Volvo, Hyundai, Doosan series spare parts, rich part‑number resources
✅ Strict quality inspection before shipment, every bearing tested to guarantee stable performance
✅ Many models keep in stock, fast delivery, flexible MOQ for small orders and bulk orders
✅ Factory direct supply with competitive price, help you cut procurement cost
✅ Professional technical‑sales team, 24‑hour fast reply, support OEM part‑number matching service
✅ Multiple trade terms available: EXW, FOB, CIF, DDP, support global shipping
✅ Provide one‑stop aftermarket spare‑parts solution for bulldozers, excavators, loaders and other heavy‑duty equipment
Production Process:

YOUTUBE
Product Photos
GCr15 steel, high hardness and wear resistance
Cylindrical roller bearing, resist alternating load, keep front axle stable.
Any other parts for the final drive gearbox system you need pls search from below picture and form list then mark to me we will quote to you

Reluted Produts
Pos.
Part No
Qty
Parts name
1
8P-0203
2
DRUM
2
2J-5815
2
NUT
3
6P-6698
2
LOCK
4
5P-4251
2
SEAL
5
0S-1595
10
BOLT
6
1D-2598
2
DOWEL
7
8P-1327
2
PINION (10 teeth)
8
0L-1026
2
PLUG
9
3F-1953
2
DOWEL
10
6B-5163
4
ROLLER ASSEM.
11
2P-2810
2
RACE
12
2P-1511
2
CASE
13
3P-5754
2
HUB
14
6B-4598
28
BOLT
6B-6682
28
NUT
1H-2433
6
LOCK
15
3S-9182
4
PLUG
16
0S-1585
40
BOLT
2M-0849
40
WASHER
17
5M-5242
2
GEAR (49 teeth)
18
5B-7267
4
CORK
19
2B-8162
4
DOWEL
20
8H-3326
2
NUT
2B-8093
2
PIN
21
2B-8092
2
RING
22
2F-7576
2
SHAFT
23
5D-7449
2
CUP
5D-7453
2
CONE
24
4B-4043
24
BOLT
3B-4510
24
LOCKWASHER
25
8P-1328
2
FLANGE
26
0S-0509
4
BOLT
3B-4506
4
LOCKWASHER
27
6P-8359
2
GASKET
28
9S-3321
2
CAGE
29
1M-0343
2
RACE
30
7M-7260
LIQUID GASKET
Factory processing and inventory
Professional charging station logistics | Full range of specifications, rapid response
We support export and accept customization. Global customers are welcome!
Bearing inspection
We place great emphasis on quality control and have established a comprehensive quality inspection system. From raw material warehousing to delivery, every purchase and every bearing undergoes rigorous inspection and testing to ensure that we provide our customers with stable, reliable, and standard-compliant products.
Participating in the 2024 Shanghai bauma Exhibition
At ZHZB, we operate with a comprehensive quality control system at its core. From raw material inspection upon arrival to final product delivery,
every sensor undergoes 100% inspection and accuracy verification, strictly adhering to ISO 9001 and other international standards.
This ensures that we provide reliable bearing components for high-end equipment in industries such as mining, road construction, and wind power.
Delivery:
1.We will send express delivery for less than 45 kg, which is more convenient door-to-door
2.45-200 kg we will choose air transportation, the safest, fastest, and the most expensive
3.For more than 200 kg, we will send it by sea to reduce transportation costs
Why choose us?
Trusted Product: Durable bearing steel materialFAQ
Q1: I want to buy your products, how can I pay?
A: You can contact me through Whatsapp to send bank account to you.
Q2: If we don't find what we want on your website, what should we do?
A: You can email or Whatsapp us the descriptions and pictures of the products you need, we will check whether we have them. We develop new items every month. and some of them have not been uploaded to website in time. Or you can send us sample by express, we will develop this item for bulk purchasing.
Q3: What is the part number of this bearing?
A: Part Number: 1M‑0343, cylindrical roller bearing for Caterpillar bulldozer.
Q4: Which machines does 1M‑0343 bearing fit?
A: It fits Caterpillar bulldozer CAT 561C, CAT 561D.
Q5: What material and precision grade for this bearing?
A: Material: Gcr15 bearing steel; Precision grade: P0, P6, P5 optional.
Q6: Do you have stock for 1M‑0343?
A: Most models are in stock. Please contact us to confirm real‑time stock quantity.
Q7: What is your MOQ? Can I place small order?
A: Small order is acceptable. MOQ is flexible, bulk order enjoys better discount.
Q8: How about your product quality?
A: All bearings go through strict inspection before shipment. We supply aftermarket replacement parts for construction machinery.
Warranty
1. Warranty period:A 3-month warranty period is provided for the product from the date of arrival. After the customer arrives, the items should be checked against the order list. Contact us and provide any possible data on the item in question.
2. You need to pay the replacement costs in the following situations:
* Wrong orders from customers.
* Any force majeure causes damage.
* Wrong installation.
* Overtime and overload work on parts.
* Lost due to any circumstances.
* Human factors are destroyed.
* Rust and corrosion during storage and operation.
* The warranty has expired.
3. Other
This kind of product is easy to rust, please pack it and store it properly.
Previous:
Tapered Roller bearing 1M-1994 For Caterpillar Bulldozer Transmission Spare PartsNext:
Heavy Duty 380-7675 Aligning Bearing Replacement for Caterpillar D10 Series Bulldozer PartsIf you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Categories
New Products
Tapered roller bearing 5P-2525 For Caterpillar Wheel Loader Spare Parts Read More
Replacement 1L7518 Cone Tapered Roller Bearing Fit Caterpillar Dump Truck Spare Components Read More
Komatsu WA500-1 WA550-3 Loader Bearing 06032-00215 Read More
Caterpillar Motor Grader Parts 1B4043 Tapered Roller Bearing Cone ZHZB Bearing Steel Read More
1B4038 Bearing Cup For Motor Grader Circle Drive Gearbox Read More
1B3931 Tapered Roller Bearing Fit Caterpillar Motor Grader 12F 14E 120 140B Spare Parts Read More
Bearing 196-09-11110 Komatsu Spare Parts for D355C Dozer Read More
Self Bearing 1401185 Caterpillar Spherical Bearing Read More
8J0423 Tapered Roller Bearing for Caterpillar D10R Bulldozer Read More
Copyright © 2026 Guangzhou HongJue Bearing Co., Ltd. All Rights Reserved.
IPv6 network supported