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Koyo 32912JR — catalogue photograph of the metric tapered roller bearing family

Koyo 32912JR metric tapered roller bearing

Koyo 32912JR metric tapered roller bearing: bore d 60 mm, outside diameter D 85 mm, width 17 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 32912JR — catalogue photograph of the metric tapered roller bearing familyKoyo 32912JR — catalogue drawing of the metric tapered roller bearing family
Koyo 32912JR: bore d 60 mm, outside diameter D 85 mm, width T 17 mm, drawn to scaled 60 mmD 85 mmT 17 mm
Drawing: BearingLookup, to the printed bore d, outside diameter D and width T cited in the specifications below; internal detail is illustrative.

Specifications

Bore d60 mm
Outside diameter D85 mm
Width17 mm
Basic dynamic load rating Cr57.6 kN
Basic static load rating C0r78.2 kN
Limiting speed, grease lubrication4100 min-1
Limiting speed, oil lubrication5500 min-1
Mass0.306 kg

All specifications: Verified printed in Koyo’s own catalogue

Same size, other makers and types (60 × 85 × 17 mm)

PartManufacturerType
32912XNTNmetric tapered roller bearing
32912XANTNmetric 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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