SKF 6304 TN9/C4 1 Row Ball Bearing - 20 mm ID, 52 mm OD

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₩34,100.00

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  • 2026년 10월 14일 부터 배송 준비 완료
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RS 제품 번호:
126-2544
제조사 부품 번호:
6304 TN9/C4
제조업체:
SKF
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브랜드

SKF

Inside Diameter

20mm

Product Type

Ball Bearing

Outside Diameter

52mm

Race Width

15mm

Cage Material

Non-Metallic

Race Material

Steel

Ball Material

Steel

End Type

Open

Number of Rows

1

Static Load Rating

7.8kN

Internal Clearance

C4

Dynamic Load Rating

16.8kN

Bore Type

Parallel

Series

3 Medium

Standards/Approvals

No

Bearing Type

Single Row Deep Groove Ball

Race Type

Plain

COO (Country of Origin):
IT

SKF High Temperature Deep Groove Ball Bearing


SKF Ball Bearings are designed to deliver increased reliability, reduced complexity and decreased environmental impact in high operating temperatures.

Features:

• Excellent performance in hot conditions, dry environments and low rotational speed applications

• Temperature range -30°C to 150°C

• Suitable for high and very high speeds

• Steel/Ceramic ball material

• Plain race type

• Low friction

• Available in many designs, variants and sizes

Why choose Deep Groove Ball Bearings?

• For their versatility - channelling radial and axial loads they are widely used in many industries

• Cost efficient - due to low friction torque the temperature remains low therefore reduces the energy cost of running in equipment such as the conveyor belt

• Low maintenance - no additional lubrication after installation

Applications:

• Agricultural industry

• Food processing

• Machine Tools

• Material handling

• Medical/Pharmaceutical

• Printing

• Wind energy


What is the inner ring diameter?

A range between 6 mm to 40 mm

What is internal/external design?

• 2RS1 - Contact seal NBR on both sides 2RSH - Contact seal NBR on both sides

• Z, 2Z - Shield on one or both sides

• 2RSL - RSL low-friction contact seal on both sides of the bearing

• 2RZ - RZ low-friction non-contact seal on both sides of the bearing

• 2ZNR - Shield on both sides, snap ring groove in the outer ring, with snap ring

• NR - Snap ring groove in the outer ring, with an appropriate snap ring

• E - Reinforced ball set

Cage Design

• TN9 - Glass fibre reinforced polyamide 66 cages, rolling element centred

• Stainless steel

Lubrication

• GJN - Grease with a polyurea thickener of consistency 2 to the NLGI scale for a temperature range -30°C to +150°C (normal fill grade) VT162 - Lubricated with Klueber Isoflex Topas NB52 grease

• WT - Grease with a polyurea thickener of consistency 2 to 3 to the NLGI Scale for a temperature range –40°C to +160 °C

• LHT - Grease with a lithium thickener of consistency 2 to 3 to the NLGI Scale for a temperature range –50°C to +140 °C

• HT - Grease with a polyurea thickener of consistency 2 to 3 to the NLGI Scale for a temperature range –40°C to +150 °C (normal fill grade)

Accuracy/Clearance

• C2 - Radial internal clearance smaller than normal C3 - Internal clearance greater than normal

• C4 - Radial internal clearance greater than C3

• C5 - Radial internal clearance greater than C4

Deep Groove Ball Bearings


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