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Koyo 320/28JR — catalogue photograph of the metric tapered roller bearing family

Koyo 320/28JR metric tapered roller bearing

Koyo 320/28JR metric tapered roller bearing: bore d 28 mm, outside diameter D 52 mm, width 16 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 320/28JR — catalogue photograph of the metric tapered roller bearing familyKoyo 320/28JR — catalogue drawing of the metric tapered roller bearing family

Specifications

Bore d28 mm
Outside diameter D52 mm
Width16 mm
Basic dynamic load rating Cr44.1 kN
Basic static load rating C0r44.0 kN
Limiting speed, grease lubrication7500 min-1
Limiting speed, oil lubrication10000 min-1
Mass0.150 kg

All specifications: Verifiedprinted in Koyo’s own catalogue

Same size, other makers and types (28 × 52 × 16 mm)

PartManufacturerType
320/28XNTNmetric tapered roller bearing
320/28XX1NTNmetric 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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