Cylindrical roller bearings NF211 NTN
NTN

Cylindrical roller bearings NF211

Bearing NTN NF211, Ø55×100×21 mm. Request a quote — worldwide shipping.

Code: NF211
Type Cylindrical roller bearings
Dimensions Ø 55 × 100 × 21 mm
d55Bore Ø (mm)
×
D100Outer Ø (mm)
×
B21Width (mm)
All bearings 55×100×21 mm Compare all brands with this size
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In stock

Technical specifications

BrandNTN
d - Internal diameter55 mm
D - External diameter100 mm
B - Bearing/Inner ring width21 mm
E - Upper roller diameter88,5 mm
F - Under roller diameter66,5 mm
d1 - IR flange outer diameter70,8 mm
rs - Min fillet radius1,5 mm
r1s - Min fillet radius1,1 mm
Radial clearance classCN
Mass0,648 kg
C - Dynamic load64500000 mN
C0 - Static load62500000 mN
Cu - Fatigue limit load7600000 mN
N lim - Oil lubrication limit speed49200 °/s
N lim - Grease lubrication limit speed41400 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature393,15 °K
da min - Min shoulder diameter IR63 mm
Da max - Max shoulder diameter OR92 mm
Db min - Small face shoulder min diameter90 mm
ra max - Max fillet radius1,5 mm

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NTN NF211