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Koyo 30309CR — catalogue photograph of the metric tapered roller bearing family

Koyo 30309CR metric tapered roller bearing

Koyo 30309CR metric tapered roller bearing: bore d 45 mm, outside diameter D 100 mm, width 27.25 mm.

Metric tapered roller 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 30309CR — catalogue photograph of the metric tapered roller bearing familyKoyo 30309CR — catalogue drawing of the metric tapered roller bearing family

Specifications

Bore d45 mm
Outside diameter D100 mm
Width27.25 mm
Basic dynamic load rating Cr136 kN
Basic static load rating C0r119 kN
Limiting speed, grease lubrication4100 min-1
Limiting speed, oil lubrication5500 min-1
Mass1.00 kg

All specifications: Verifiedprinted in Koyo’s own catalogue

Same size, other makers and types (45 × 100 × 27.25 mm)

PartManufacturerType
30309NTNmetric tapered roller bearing
30309DNTNmetric tapered roller 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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