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Koyo 7938C — catalogue photograph of the angular contact ball bearing family

Koyo 7938C angular contact ball bearing

Koyo 7938C angular contact ball bearing: bore d 190 mm, outside diameter D 260 mm, width 33 mm.

Angular contact 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 7938C — catalogue photograph of the angular contact ball bearing familyKoyo 7938C — catalogue drawing of the angular contact ball bearing family
Koyo 7938C: bore d 190 mm, outside diameter D 260 mm, width B 33 mm, drawn to scaled 190 mmD 260 mmB 33 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 d190 mm
Outside diameter D260 mm
Width33 mm
Limiting speed, grease lubrication3300 min-1
Limiting speed, oil lubrication4500 min-1
Mass4.83 kg

All specifications: Verified printed in Koyo’s own catalogue

Same size, other makers and types (190 × 260 × 33 mm)

PartManufacturerType
6938Koyodeep groove 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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