Tapered roller bearings 32321U NTN
NTN

Tapered roller bearings 32321U

Bearing NTN 32321U, Ø105×225×77 mm. Request a quote — worldwide shipping.

Code: 32321U
Type Tapered roller bearings
Dimensions Ø 105 × 225 × 77 mm
d105Bore Ø (mm)
×
D225Outer Ø (mm)
×
B77Width (mm)
All bearings 105×225×77 mm Compare all brands with this size
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In stock

Technical specifications

BrandNTN
d - Internal diameter105 mm
D - External diameter225 mm
B - Bearing/Inner ring width77 mm
C - Outer ring width63 mm
T - Total width81,5 mm
a - Charge load application point55 mm
rs - Min fillet radius3 mm
r1s - Min fillet radius2,5 mm
Mass14,7 kg
ISO 355 referenceT2GD105
C - Dynamic load680000000 mN
C0 - Static load825000000 mN
Cu - Fatigue limit load87000000 mN
A2 - Rating life coefficient1
e - Coefficient0.35
Y0 - Static axial load coefficient0.96
Y2 - Upper axial load coefficient1.74
N lim - Oil lubrication limit speed13800 °/s
N lim - Grease lubrication limit speed10200 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature393,15 °K
da max - Max shoulder diameter IR123 mm
db min - Min IR shoulder diameter128 mm
Da max - Max shoulder diameter OR211 mm
Db min - Min OR shoulder diameter209 mm
ra max - Max fillet radius3 mm
r1a - Max fillet radius2,5 mm

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NTN 32321U