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Double Row 2304-TN9 2304-M 2304-2RS-TVH 2304-2RS-TN 2305 2304 Self-aligning Ball Bearing

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Name: Double Row 2304TN9 2304M 23042RSTVH 23042RSTN 2305 2304 Selfaligning Ball Bearing
Brand: GQZ or OEM
Price: 1 USD

Brand Name : GQZ or OEM

Model Number : 2304

Certification : ISO9001

Place of Origin : China

MOQ : 1 PCS

Price : $1/pcs

Payment Terms : T/T, Western Union, MoneyGram

Supply Ability : 100000 Sets per month

Delivery Time : 3-5 working days

Packaging Details : in individual packing box

Material : Chrome Steel

Structure : Self-Aligning

Type : Ball

Inner diameter : 20mm

Outer diameter : 52 mm

Width : 21mm

Number of row : Double Row

Precision rating : P0 P6 P5 P4 P2

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The 2304 is a double-row self-aligning ball bearing engineered for automatic compensation of shaft misalignment and stable radial load bearing, widely used in textile machinery, ventilation equipment, agricultural machinery, and light industrial transmission systems. Model breakdown: "23" denotes the double-row self-aligning ball bearing series (optimized for adapting to slight shaft deflection or housing misalignment); "04" is the size code (standard dimension matching—inner diameter calculated by "04×5=20mm", conforming to ISO self-aligning ball bearing size norms). Its spherical outer ring raceway design enables automatic adjustment of rotational concentricity, making it ideal for scenarios with unavoidable shaft/housing misalignment (e.g., long-shaft equipment, vibrating light-duty machines).

Parameter	Value/Specification	Description
Bore Diameter (Inner Diameter)	20 mm	Inner diameter of the bearing
Outer Diameter	52 mm	Outer diameter of the bearing
Width	21 mm	Width (axial dimension) of the bearing
Basic Dynamic Load Rating (Radial)	12,700 N	Radial load capacity for fatigue life
Basic Static Load Rating (Radial)	3,350 N	Radial load capacity for permanent deformation
Fatigue Load Limit (Radial)	212 N	Radial load limit for fatigue initiation
Limiting Speed	9,400 1/min	Maximum recommended rotational speed
Weight	0.212 kg	Approximate weight of the bearing

Textile Machinery: Roller shafts of spinning frames, drawing machines—compensates for slight shaft deflection during long-term operation.
Ventilation & HVAC Equipment: Impeller shafts of industrial fans, air conditioner blowers—handles radial loads while adapting to motor-housing misalignment.
Agricultural Machinery: Transmission shafts of small harvesters, irrigation pump shafts—balances dust resistance (with optional seals) and misalignment compensation.
Light Industrial Equipment: Printing machine roller shafts, packaging machine conveyor rollers—ensures smooth rotation at speeds up to 9,400 rpm under general radial loads.

Related Product Specifications:

Double Row 2304-TN9 2304-M 2304-2RS-TVH 2304-2RS-TN 2305 2304 Self-aligning Ball Bearing

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