Tapered roller bearings 4T-30215 NTN
NTN

Tapered roller bearings 4T-30215

Bearing NTN 4T-30215, Ø75×130×25 mm. Request a quote — worldwide shipping.

Code: 4T-30215
Type Tapered roller bearings
Dimensions Ø 75 × 130 × 25 mm
d75Bore Ø (mm)
×
D130Outer Ø (mm)
×
B25Width (mm)
All bearings 75×130×25 mm Compare all brands with this size
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In stock

Technical specifications

BrandNTN
d - Internal diameter75 mm
D - External diameter130 mm
B - Bearing/Inner ring width25 mm
C - Outer ring width22 mm
T - Total width27,25 mm
d1 - External diameter inner ring100 mm
a - Charge load application point27 mm
rs - Min fillet radius2 mm
r1s - Min fillet radius1,5 mm
Mass1,4 kg
ISO 355 referenceT4DB075
C - Dynamic load154000000 mN
C0 - Static load175000000 mN
Cu - Fatigue limit load21200000 mN
A2 - Rating life coefficient1
e - Coefficient0.44
Y0 - Static axial load coefficient0.76
Y2 - Upper axial load coefficient1.38
N lim - Oil lubrication limit speed21600 °/s
N lim - Grease lubrication limit speed16200 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature393,15 °K
da max - Max shoulder diameter IR85 mm
db min - Min IR shoulder diameter85 mm
Da min - Min shoulder diameter OR115 mm
Da max - Max shoulder diameter OR121,5 mm
Db min - Min OR shoulder diameter124 mm
Ca - Min clearance4 mm
Cb - Min clearance5 mm
ra max - Max fillet radius2 mm
r1a - Max fillet radius1,5 mm

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NTN 4T-30215