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Koyo 30312CR — catalogue photograph of the metric tapered roller bearing family

Koyo 30312CR metric tapered roller bearing

Koyo 30312CR metric tapered roller bearing: bore d 60 mm, outside diameter D 130 mm, width 33.5 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 30312CR — catalogue photograph of the metric tapered roller bearing familyKoyo 30312CR — catalogue drawing of the metric tapered roller bearing family

Specifications

Bore d60 mm
Outside diameter D130 mm
Width33.5 mm
Basic dynamic load rating Cr211 kN
Basic static load rating C0r196 kN
Limiting speed, grease lubrication3100 min-1
Limiting speed, oil lubrication4200 min-1
Mass1.99 kg

All specifications: Verifiedprinted in Koyo’s own catalogue

Same size, other makers and types (60 × 130 × 33.5 mm)

PartManufacturerType
30312NTNmetric tapered roller bearing
30312DNTNmetric tapered roller bearing
30312DSTPX1NTNmetric 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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