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Koyo 30306DJR — catalogue photograph of the metric tapered roller bearing family

Koyo 30306DJR metric tapered roller bearing

Koyo 30306DJR metric tapered roller bearing: bore d 30 mm, outside diameter D 72 mm, width 20.75 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 30306DJR — catalogue photograph of the metric tapered roller bearing familyKoyo 30306DJR — catalogue drawing of the metric tapered roller bearing family

Specifications

Bore d30 mm
Outside diameter D72 mm
Width20.75 mm
Basic dynamic load rating Cr63.5 kN
Basic static load rating C0r54.9 kN
Limiting speed, grease lubrication4900 min-1
Limiting speed, oil lubrication6800 min-1
Mass0.400 kg

All specifications: Verifiedprinted in Koyo’s own catalogue

Same size, other makers and types (30 × 72 × 20.75 mm)

PartManufacturerType
30306NTNmetric tapered roller bearing
30306CANTNmetric tapered roller bearing
30306DNTNmetric 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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