61902-RZN

Name: China 61902-RZN Manufacturers Suppliers Factory - Customized 61902-RZN Made in China
Brand: TUOCHENG Bearing
SKU: 286588658

The 61902-RZN is a composite single-row deep groove ball bearing with a low-friction non-contact sealing ring on one side and an outer ring stopper groove. Its core function is to provide "sealing protection + precise axial positioning" integrated compact support for rotating components of small and medium-sized high-speed rotating equipment. With a compact structure of 15mm inner diameter, 28mm outer diameter, and 7mm width, it precisely fits the installation space constraints and simultaneously requires sealing dust prevention, low resistance, and axial fixation. The model suffix "RZN" integrates two core features: the low-friction non-contact sealing ring can effectively prevent dust, water vapor, and other impurities from entering, firmly locking the internal lubricating grease, and at the same time minimizing the running resistance to reduce energy loss; the outer ring stopper groove design can cooperate with the stopper ring to achieve precise axial positioning, effectively limiting the axial movement of the bearing, simplifying the axial fixation structure of the equipment, and eliminating the need for additional positioning components. The bearing is made of high-carbon chromium bearing steel, with a hardness of 60-64 HRC, and is paired with a steel plate stamping cage, featuring excellent wear resistance, fatigue resistance, and structural stability. It can stably withstand radial loads and small bidirectional axial loads, with a basic rated dynamic load of 4.36 kN and a basic rated static load of 2.24 kN. The grease lubrication reference speed is 56,000 r/min, and the limit speed is 28,000 r/min. The finely ground raceways and the optimized design of the composite structure ensure low noise, low vibration, and stable operation under high-speed conditions. 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, positioning, low resistance, and high-speed operation, providing an integrated, long-lasting, and reliable rotational support solution.

Send Inquiry

Product Introduction

61902-RZN 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 Country of Origin: China
Current inventory: 118 pieces
This bearing can be used in the following industries:

Precision motor industry, reducer industry, water pump industry, fan industry, power tool industry, light industrial machinery industry, precision instrument industry, home 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, chemical fiber machinery industry, agricultural machinery industry, forestry machinery industry, rehabilitation and therapy equipment industry, pest control 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, miniature 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 equipment industry, metallurgical equipment industry, mining machinery industry, petroleum machinery industry, ship auxiliary equipment industry, outdoor operation machinery industry.

product-1280-1126

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-RZN, China 61902-RZN manufacturers, suppliers, factory

61902-2RS1

61902-2RZ