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Koyo 6911 — catalogue photograph of the deep groove ball bearing family

Koyo 6911 deep groove ball bearing

Koyo 6911 deep groove ball bearing: bore d 55 mm, outside diameter D 80 mm, width 13 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 6911 — catalogue photograph of the deep groove ball bearing familyKoyo 6911 — catalogue drawing of the deep groove ball bearing family

Specifications

Bore d55 mm
Outside diameter D80 mm
Width13 mm
Basic dynamic load rating Cr20.8 kN
Basic static load rating C0r14.1 kN
Limiting speed, grease lubrication8100 min-1
Limiting speed, oil lubrication9600 min-1
Mass0.185 kg

All specifications: Verifiedprinted in Koyo’s own catalogue

Same size, other makers and types (55 × 80 × 13 mm)

PartManufacturerType
6911LUNTNdeep groove ball bearing
6911LUC3NTNdeep groove ball bearing
6911LUNNTNdeep groove ball bearing
6911LUNC3NTNdeep groove ball bearing
6911ZNNTNdeep groove ball bearing
6911ZNC3NTNdeep groove ball bearing
7911CKoyoangular contact ball 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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