61812TN-2RZ

61812TN-2RZ

The 61812TN-2RZ is a single-row thin-walled deep groove ball bearing equipped with a polyamide (PA66) nylon cage and featuring a dual-sided low-friction non-contact sealing (2RZ type). Its core function is to serve as a universal precision transmission component that combines dust protection, low noise, and stable load-bearing capabilities for scenarios with limited space. It is specifically designed to provide reliable support for small and medium-sized equipment that requires quiet operation, lightweight components, and basic sealing protection. It retains the compact structure of the 61812 series with a 60mm inner diameter, 78mm outer diameter, and 9mm width. The main body is made of GCr15 high-carbon chromium bearing steel, and the nylon cage reduces friction and noise. The dual-sided sealing design effectively prevents dust and impurities from entering and reduces lubricant leakage. It can stably withstand radial loads and small bidirectional axial loads. The rotational performance is balanced and installation and maintenance are convenient. It is pre-filled with lithium-based composite lubricating grease upon leaving the factory. It is widely applicable to general machinery, motors, automotive auxiliary components, precision instruments, electric tools, etc., and is particularly suitable for semi-open or environments with less dust.
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Product Introduction

61812TN-2RZ Deep Groove Ball Bearing Specification
Stock Status: Usually dispatched within 48 hours
Inner Diameter (d): 60mm
Outer Diameter (D): 78mm
Width (B): 9mm
Material: High carbon chromium bearing steel
Lubrication: Grease
Static Load: Basic rated static load 59.5kN, ultimate static load 108.0kN
Dynamic Load: Basic rated dynamic load 75.2kN, ultimate dynamic load 110.0kN
Speed Limit: 18000r/min
Origin Country: China
Current Stock: 149 pieces
Suitable for the following industries:

General machinery manufacturing, motor production, automotive component supply, precision instrument assembly, electric tool research and development, light industrial machinery low-noise transmission, machine tool equipment supply, household appliance manufacturing, stable transmission for automation equipment, electronic equipment supply, semi-open environment working equipment, etc.

product-1280-1199

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.

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