NTN

Angular contact ball bearings 7211

Bearing NTN 7211, Ø55×100×21 mm. Request a quote — worldwide shipping.

Code: 7211
Type Angular contact ball 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
Request quote
In stock

Technical specifications

BrandNTN
d - Internal diameter55 mm
D - External diameter100 mm
B - Bearing/Inner ring width21 mm
a - Charge load application point33 mm
α - Contact angle30 °
rs - Min fillet radius1,5 mm
r1s - Min fillet radius1 mm
Radial clearance classCN
Mass0,6 kg
C - Dynamic load56500000 mN
C0 - Static load39500000 mN
Cu - Fatigue limit load3100000 mN
N lim - Oil lubrication limit speed57000 °/s
N lim - Grease lubrication limit speed42600 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature393,15 °K
da min - Min shoulder diameter IR63,5 mm
db min - Min IR shoulder diameter60,5 mm
Da max - Max shoulder diameter OR91,5 mm
Db max - Max OR shoulder diameter94,5 mm
r1a - Max fillet radius1 mm
ra max - Max shaft & housing fillet radius1,5 mm
NTN 7211