61902-RZ

61902-RZ

The 61902-RZ is a single-row deep groove ball bearing with a low-friction non-contact sealing ring on one side. Its core function is to provide a compact support for the rotating components of small and medium-sized high-speed rotating equipment in various fields, offering both efficient sealing protection and low-resistance quiet operation. With a compact structure of 15mm inner diameter, 28mm outer diameter, and 7mm width, it precisely fits the installation space constraints and has high requirements for sealing performance, operational efficiency, and noise control. The low-friction non-contact sealing ring design corresponding to the model suffix "RZ" effectively blocks the intrusion of dust, moisture, and other impurities, reduces the loss of lubricating grease, and minimizes the operating resistance. It is combined with high-carbon chromium bearing steel (GCr15) (with a hardness of 60-64 HRC) and steel plate stamping cages, featuring excellent wear resistance, fatigue resistance, and structural stability. It can stably withstand radial loads and small bidirectional axial loads. The basic rated dynamic load is up to 4.36kN, and the basic rated static load is 2.24kN. The grease lubrication reference speed is 56,000 r/min, and the limit speed is 28,000 r/min. It is easy to install and has strong interchangeability, widely applicable to various types of small and medium-sized transmission mechanisms with comprehensive requirements for sealing, low noise, and high-speed operation, providing a long-lasting, reliable, and energy-efficient rotational support solution.
Send Inquiry
Product Introduction

61902-RZ Product Specifications:

Inventory status: Usually dispatched within 48 hours
Inner diameter: 15mm
Outer diameter: 28mm
Width: 7mm
Material: Bearing steel
Lubrication: Grease
Static load: 2240N
Dynamic load: 4360N
Speed limit: Refer to the reference speed of 56000 r/min, the maximum speed of 28000 r/min
Origin country: China
Current inventory: 118 pieces
This bearing can be used in the following industries:

General machinery manufacturing industry, Precision motor industry, Reducer industry, Pump industry, Fan industry, Electric tool industry, Light industrial machinery industry, Medical device industry, Precision instrument industry, Appliance manufacturing industry, Automation equipment industry, Electronic manufacturing equipment industry, Small transmission mechanism industry, New energy photovoltaic industry, Smart home industry, Automotive parts industry, Communication equipment accessory industry, Small testing instrument industry, Laboratory equipment industry, Woodworking machinery industry, Environmental protection equipment industry, Plastic machinery industry, Rubber machinery industry, Chemical equipment industry, Fiber machinery industry, Agricultural machinery industry, Forestry machinery industry, Rehabilitation therapy equipment industry, Spraying machinery industry, Baking equipment industry, Drying equipment industry, Water treatment equipment industry, Bathroom equipment industry, Food processing equipment industry, Small pump equipment industry, Office automation equipment industry, Gear transmission equipment industry, Micro motor industry, Valve manufacturing industry, Compressor industry, Welding equipment industry, Heat treatment equipment industry, Cleaning equipment industry, Drying equipment industry, Pharmaceutical machinery industry, Automated assembly line equipment industry, Glass processing industry, Medical equipment industry, Electronic component industry, Flow measurement equipment industry, Servo mechanism industry, Precision transmission equipment industry, Printing machinery industry, Packaging machinery industry, Food machinery industry, Machine tool industry, Metallurgical equipment industry, Mining machinery industry, Oil machinery industry, Ship auxiliary equipment industry, Outdoor operation machinery industry.

product-1280-1185

We offer two packaging options:
A: Industrial packaging + export carton + pallet / wooden crate
B: Commercial individual packaging - rust-proof packaging bag + cardboard box (white or customer-specified color) + export carton + pallet / wooden crate

product-4900-740
The numerous advantages of cooperating with Tuocheng Bearing Company:
You can purchase goods at discounted prices.
Delivery is prompt. Quality is guaranteed.
Acceptance of small orders is possible.

Hot Tags: 61902-rz, China 61902-rz manufacturers, suppliers, factory

Send Inquiry

whatsapp

Phone

E-mail

Inquiry