61904-Z

61904-Z

61904-Z is a compact deep groove ball bearing with a metal dust-proof cover on one side. Its core function is to provide reliable radial support for medium-high-speed rotating equipment with limited space, requiring basic dust-proof protection, and having requirements for rotational speed and operational stability. With an inner diameter of 20mm, an outer diameter of 37mm, and a width of 9mm, it is suitable for small and medium-sized transmission devices. The single-sided metal dust-proof cover design effectively prevents dust and impurities from entering, while reducing operational friction to accommodate higher rotational speeds. It has stable radial load capacity and a small amount of bidirectional axial load-bearing capacity. Without the need for additional sealing structures, it can meet general working conditions requirements. It is widely applicable to fields such as machine tool spindles, small motors, reducers, printing equipment, medical devices, and general mechanical transmission components that require basic protection and operational efficiency.
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Product Introduction

61904-Z Product Specifications:

Inventory status: Usually dispatched within 48 hours
Inner diameter: 20mm
Outer diameter: 37mm
Width: 9mm
Material: Bearing steel
Lubrication: Grease
Static load: The basic rated static load is 4.20kN
Dynamic load: The basic rated dynamic load is 7.80kN
Speed limit: 17000r/min Country of Origin: China
Current inventory: 118 pieces
This bearing can be used in the following industries:

machine tool spindle transmission component industry, small motor manufacturing industry, reducer supporting industry, printing equipment transmission mechanism industry, medical device precision component industry, general machinery shaft component industry

product-1280-1173

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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