Angular contact ball bearings 7221 NTN
NTN

Angular contact ball bearings 7221

Bearing NTN 7221, Ø105×190×36 mm. Request a quote — worldwide shipping.

Code: 7221
Type Angular contact ball bearings
Dimensions Ø 105 × 190 × 36 mm
d105Bore Ø (mm)
×
D190Outer Ø (mm)
×
B36Width (mm)
All bearings 105×190×36 mm Compare all brands with this size
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In stock

Technical specifications

BrandNTN
d - Internal diameter105 mm
D - External diameter190 mm
B - Bearing/Inner ring width36 mm
a - Charge load application point60,5 mm
α - Contact angle30 °
rs - Min fillet radius2,1 mm
r1s - Min fillet radius1,1 mm
Radial clearance classCN
Mass3,79 kg
C - Dynamic load173000000 mN
C0 - Static load142000000 mN
Cu - Fatigue limit load9100000 mN
N lim - Oil lubrication limit speed30000 °/s
N lim - Grease lubrication limit speed22200 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature393,15 °K
da min - Min shoulder diameter IR117 mm
db min - Min IR shoulder diameter112 mm
Da max - Max shoulder diameter OR178 mm
Db max - Max OR shoulder diameter183 mm
r1a - Max fillet radius1 mm
ra max - Max shaft & housing fillet radius2 mm

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NTN 7221