Guangzhou Minshun Machinery Equipment Co., Ltd.
E-mail: engineminshun@163.com Tel: 86--13427672003
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J503303 Excavator Pump Needle Roller Bearing | High-Durability Hydraulic Components
  • J503303 Excavator Pump Needle Roller Bearing | High-Durability Hydraulic Components
  • J503303 Excavator Pump Needle Roller Bearing | High-Durability Hydraulic Components
  • J503303 Excavator Pump Needle Roller Bearing | High-Durability Hydraulic Components
  • J503303 Excavator Pump Needle Roller Bearing | High-Durability Hydraulic Components
  • J503303 Excavator Pump Needle Roller Bearing | High-Durability Hydraulic Components

J503303 Excavator Pump Needle Roller Bearing | High-Durability Hydraulic Components

Số mô hình J503303
Chi tiết sản phẩm
Tình trạng:
Thương hiệu mới
Kiểu:
Vòng bi lăn kim
Chức năng:
Hỗ trợ trục bơm hoặc rôto, chịu tải hướng tâm và duy trì hoạt động ổn định của bơm thủy lực.
Vật liệu:
Thép chịu lực cường độ cao
Áp dụng:
Sửa chữa hoặc thay thế máy bơm thủy lực máy xúc và hệ thống truyền động.
Làm nổi bật: 

Excavator pump needle roller bearing

,

High-durability hydraulic bearing

,

Excavator engine parts bearing

Điều khoản thanh toán và vận chuyển
Số lượng đặt hàng tối thiểu
1Unit
chi tiết đóng gói
Bao bì carton
Thời gian giao hàng
3 đến 5 ngày làm việc
Điều khoản thanh toán
T/T, Công Đoàn Phương Tây
Khả năng cung cấp
hàng hóa
Mô tả sản phẩm
The J503303 needle roller bearing is used in excavator hydraulic pumps or transmission systems to withstand radial loads and maintain stable operation of the pump shaft or rotor. This bearing is precision-machined from high-strength bearing steel, and the needle roller surface is hardened, providing high wear resistance and high load-bearing capacity. It can operate stably for extended periods under high load, high vibration, and high temperature environments. Suitable for excavator pump system repair or replacement.
Features and Advantages

High Load-Bearing Capacity: Can withstand high radial loads in excavator pump systems.

• Wear and Durability: The needle rollers and inner and outer rings undergo high-precision heat treatment, resulting in a long service life.

• Low Friction Operation: Ensures smooth pump shaft rotation, improving hydraulic efficiency.

Compact Structure: Precise dimensions, easy installation, and can directly replace original parts.

• Long-Term Reliability: Adaptable to high temperature, high vibration, and high load operating environments.

J503303 Excavator Pump Needle Roller Bearing | High-Durability Hydraulic Components 0J503303 Excavator Pump Needle Roller Bearing | High-Durability Hydraulic Components 1J503303 Excavator Pump Needle Roller Bearing | High-Durability Hydraulic Components 2J503303 Excavator Pump Needle Roller Bearing | High-Durability Hydraulic Components 3J503303 Excavator Pump Needle Roller Bearing | High-Durability Hydraulic Components 4

Frequently Asked Questions
Q1: What is your main products?
A1: We are specialized in the excavator engine spare parts, for example Main cylinder block, cylinder head, crankshaft, Engine assembly, piston, cylinder liner, piston ring, camshaft, connecting rod, oil pump, water pump, valve series products, movement, etc. almost all parts of the entire engine.
Q2: If I only know the excavator model, but can not offer parts No., what should I do?
A2: If possible, you can send us pictures of old products, name plate or the size for reference.
Q3: Can you accept sample order?
A3: Yes sure. We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q4: Do you test all your goods before delivery?
A4: Yes, we have 100% test before delivery.
Q5: How can I do if there is something wrong with the items?
A5: Our products have been professionally tested and the quality is very stable. If you really found something wrong, please contacts. We have a professional after-sales team to help you solve the problem.

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+8613427672003
tại 1026-1028, đường 10, thành phố Zhuji (Công quốc tế) Chiếc máy, Tianhe, Quảng Châu, tỉnh Quảng Đông, Trung Quốc
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