7,729 parts and counting

Koyo NNU4921K — catalogue photograph of the cylindrical roller bearing family

Koyo NNU4921K cylindrical roller bearing

Koyo NNU4921K cylindrical roller bearing: bore d 105 mm, outside diameter D 145 mm, width 40 mm.

Cylindrical 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 NNU4921K — catalogue photograph of the cylindrical roller bearing familyKoyo NNU4921K — catalogue drawing of the cylindrical roller bearing family
Koyo NNU4921K: bore d 105 mm, outside diameter D 145 mm, width B 40 mm, drawn to scaled 105 mmD 145 mmB 40 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 d105 mm
Outside diameter D145 mm
Width40 mm
Basic dynamic load rating Cr196 kN
Basic static load rating C0r306 kN

All specifications: Verified printed in Koyo’s own catalogue

Documents

Documents open on the publisher's own site; we link them and never host a copy.

Related parts

Sources