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Koyo 2303 2RS — catalogue photograph of the self-aligning ball bearing family

Koyo 2303 2RS self-aligning ball bearing

Koyo 2303 2RS self-aligning ball bearing: bore d 17 mm, outside diameter D 47 mm, width 19 mm.

Self-aligning ball bearings · All Koyo part numbers

Figure © Koyo, clipped unaltered from Koyo Ball & Roller Bearings catalog B2001E-6 — Standard Bearings section (B2001E-6b). It illustrates the product family printed there, which may include other sizes. Removed on request.

Koyo 2303 2RS — catalogue photograph of the self-aligning ball bearing familyKoyo 2303 2RS — catalogue drawing of the self-aligning ball bearing family
Koyo 2303 2RS: bore d 17 mm, outside diameter D 47 mm, width B 19 mm, drawn to scaled 17 mmD 47 mmB 19 mm
Drawing: BearingLookup, to the printed bore d, outside diameter D and width B cited in the specifications below; internal detail is illustrative; seals or shields, if any, are not shown.

Specifications

Bore d17 mm
Outside diameter D47 mm
Width19 mm
Basic dynamic load rating Cr12.5 kN
Basic static load rating C0r3.20 kN
Limiting speed, grease lubrication9400 min-1

All specifications: Verified printed in Koyo’s own catalogue

Same size, other makers and types (17 × 47 × 19 mm)

PartManufacturerType
4303Koyodeep groove ball bearing

These match this part on the dimensions each maker prints. A size match is not a stated interchange: check the other specifications before substituting.

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