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6918ZZ/2AS - NTN

6918ZZ/2AS

Deep groove ball bearing, radial contact, pressed steel cage, shields on both sides

The single row deep-groove ball bearing is the most popular bearing. It is available in a wide range of sizes with several possible options: sealing with shields or seals, presence of a retaining ring, varied clearances, several cage types, etc.

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Technical datasheet

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Specs

PRODUCT DIMENSIONS

Internal diameter d 90 mm
External diameter D 125 mm
Bearing/Inner ring width(B) 18 mm
Min fillet radius rs 1,1 mm
Radial clearance class CN
Mass 0,554 kg
Brand NTN
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PRODUCT PERFORMANCE

Dynamic load, C 36,5 kN
Static load, C0 31,5 kN
Fatigue limit load, Cu 2,05 kN
Coefficient f0 16.5
Nlim (grease) 5100 tr/min
Min operating temperature, Tmin -25 °C
Max operating temperature, Tmax 120 °C

ABUTMENT

Min shoulder diameter IR da min 96,5 mm
Max shoulder diameter OR Da max 118,5 mm
Max shaft & housing fillet radius ra max 1 mm
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