FAG 6303-2RSR-C3 1 Row Deep Groove Ball Bearing - 17 mm ID, 47 mm OD

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RS 제품 번호:
311-979
제조사 부품 번호:
6303-2RSR-C3
제조업체:
FAG
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브랜드

FAG

Product Type

Deep Groove Ball Bearing

Inside Diameter

17mm

Outside Diameter

47mm

Race Width

14mm

Race Material

Steel

Cage Material

Steel

Ball Material

Steel

End Type

Sealed

Number of Rows

1

Static Load Rating

6500N

Internal Clearance

C3

Dynamic Load Rating

14400N

Standards/Approvals

DIN 625-1

Series

6303-2RSR-C3

Bore Type

Cylindrical

Limiting Speed

10200rpm

Bearing Type

Deep Groove

Flange Outside Diameter

47mm

Race Type

Deep Grooved

제외

COO (Country of Origin):
KR

Schaeffler 6303-2RSR-C3 Series Deep Groove Ball Bearing, 47mm Outside Diameter, 17mm Inside Diameter - 6303-2RSR-C3


This deep groove ball bearing is designed to support radial and moderate axial loads in rotating machinery where sealed, greased, low-noise operation is required. It operates across a wide temperature range and is suited to installations requiring dimensional stability and sealed protection on both sides.

Features and Benefits:


• Sealed both sides to retain lubricant and exclude contaminants
• C3 internal clearance to accommodate thermal expansion and shaft deflection
• Dynamic load capacity 14400 N to extend service intervals under radial loading
• Limiting speed 10200 r/min for high-speed rotational applications
• Steel cage and races reducing wear and preserving track geometry
• Fatigue limit 435 N to indicate endurance under fluctuating loads

Applications


• Suitable for electric motors requiring sealed low-noise bearings
• Ideal for gearbox input shafts with high rotational speed demands
• Used with pumps operating across variable temperatures
• Can be used for conveyor rollers exposed to dust ingress
• Appropriate for machine tool auxiliary spindles needing dimensional stability

What lubrication is supplied and how does it affect maintenance?


The bearing is prefilled with low-noise ball-bearing grease formulated for bearings with an outer diameter up to 62 mm, which permits extended lubrication intervals.

What are the allowable operating temperatures for this bearing?


The bearing functions between −20 °C and 100 °C, reflecting the temperature limits of the grease and material stability.

How are ring dimensions stabilised for thermal exposure?


Rings are dimensional‑stabilised up to 120 ° to reduce dimensional change at elevated temperatures.

What mounting clearances are required at the shaft shoulder?


Minimum shaft shoulder diameter for mounting is 22.6 mm while maximum housing shoulder diameter is 41.4 mm as installation constraints.

Which tolerance and bore form are used for interchangeability?


The product uses a normal tolerance class PN and a cylindrical bore form Z for standard fits.

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