Cylindrical roller bearings NF208 NTN
NTN

Cylindrical roller bearings NF208

Bearing NTN NF208, Ø40×80×18 mm. Request a quote — worldwide shipping.

Code: NF208
Type Cylindrical roller bearings
Dimensions Ø 40 × 80 × 18 mm
d40Bore Ø (mm)
×
D80Outer Ø (mm)
×
B18Width (mm)
All bearings 40×80×18 mm Compare all brands with this size
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In stock

Technical specifications

BrandNTN
d - Internal diameter40 mm
D - External diameter80 mm
B - Bearing/Inner ring width18 mm
E - Upper roller diameter70 mm
F - Under roller diameter50 mm
d1 - IR flange outer diameter54,2 mm
rs - Min fillet radius1,1 mm
r1s - Min fillet radius1,1 mm
Radial clearance classCN
Mass0,402 kg
C - Dynamic load48500000 mN
C0 - Static load43000000 mN
Cu - Fatigue limit load5250000 mN
N lim - Oil lubrication limit speed66000 °/s
N lim - Grease lubrication limit speed56400 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature393,15 °K
da min - Min shoulder diameter IR46,5 mm
Da max - Max shoulder diameter OR73,5 mm
Db min - Small face shoulder min diameter71 mm
ra max - Max fillet radius1 mm

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Equivalents In stock
NTN NF208