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Koyo 6980 — catalogue photograph of the deep groove ball bearing family

Koyo 6980 deep groove ball bearing

Koyo 6980 deep groove ball bearing: bore d 400 mm, outside diameter D 540 mm, width 65 mm.

Deep groove ball 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 6980 — catalogue photograph of the deep groove ball bearing familyKoyo 6980 — catalogue drawing of the deep groove ball bearing family
Koyo 6980: bore d 400 mm, outside diameter D 540 mm, width B 65 mm, drawn to scaled 400 mmD 540 mmB 65 mm
Drawing: BearingLookup, to the printed bore d, outside diameter D and width B cited in the specifications below; internal detail is illustrative; seals or shields, if any, are not shown.

Specifications

Bore d400 mm
Outside diameter D540 mm
Width65 mm
Basic dynamic load rating Cr453 kN
Basic static load rating C0r588 kN
Limiting speed, grease lubrication860 min-1
Limiting speed, oil lubrication1000 min-1
Mass42.7 kg

All specifications: Verified printed in Koyo’s own catalogue

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