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Practical guide · Industrial equipment

Printing-Machine Bearings: Feed Rollers, Cylinders & Guidance

Separate printer feed rollers, press cylinders and linear guides. Compare real rotary-support models and check runout, contamination and thermal movement.

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Matches for “nk-20-20”

3 products

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CompareKOYO

NK20/20

Needle roller bearings · 15 parameters

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Outside D: 28 mm
Dynamic C: 17.5 kN
Static C0: 25.3 kN
Limit speed: 14000 r/min

CompareSKF

NK 20/20

Single row needle roller bearing with machined rings, with flanges, without inner ring · 41 parameters

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Outside D: 28 mm
Width B: 20 mm
Dynamic C: 16.5 kN
Static C0: 25.5 kN
Limit speed: 22000 r/min

CompareINA

NK20/20-XL

Needle roller bearings · Series NK20/20 · 20 parameters

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Bore d: 20 mm
Outside D: 28 mm
Width B: 20 mm
Dynamic C: 18.6 kN
Static C0: 23.8 kN
Limit speed: 21100 r/min

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